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 Wifi hazardous area voip paging telephone and system patent thumbnailWifi hazardous area voip paging telephone and system
Voip-based telephone is provided with integral paging amplifier and a wifi antenna, and is designed for hazardous areas such as ul class i, division 1, division 2 and iec ex including the wifi antenna. A system of voip-based telephone units supports multicast to provide prioritized and loudspeaker-zoned paging.
Hubbell Incorporated


 System and  mobility tracking of user equipment patent thumbnailSystem and mobility tracking of user equipment
A system and method for mobility tracking of user equipment in a network includes a user equipment. The user equipment includes an antenna for receiving and sending signals to a plurality of network nodes in a network and a processor coupled to the antenna.
Qualcomm Incorporated


 Dmrs with shortened scheduling patent thumbnailDmrs with shortened scheduling
According to some embodiments, a network node is operable to separately schedule radio transmissions per sub-subframe (ssf). A method in the network node comprises mapping a first demodulation reference signal (dmrs) to first resource elements in a first ssf.
Telefonaktiebolaget Lm Ericsson (publ)


 Wireless data concentrators for aircraft data networks patent thumbnailWireless data concentrators for aircraft data networks
Embodiments described herein provide for a four-channel wireless data concentrator (wdc) for a data network of an aircraft. One embodiment of a wdc includes a printed circuit board (pcb), and a controller.
The Boeing Company


 Network switch with integrated wireless network radios patent thumbnailNetwork switch with integrated wireless network radios
A wireless network switch device includes wired-network switch circuitry and wireless local-area network (wlan) radio devices integrated together within a common housing. Wlan antennas that are distributed about the wlan coverage area can be coupled to antenna ports on the device housing.
Adtran, Inc.


 Method and  transmitting paging message in wireless communication system patent thumbnailMethod and transmitting paging message in wireless communication system
A method and apparatus for transmitting a paging message in a wireless communication system is provided. A mobility management entity (mme) transmits a paging message, which includes an indication of user equipment (ue) capability for paging, to an enodeb (enb).
Lg Electronics Inc.


 Reference signal generation redundancy in distributed antenna systems (das), and related devices and methods patent thumbnailReference signal generation redundancy in distributed antenna systems (das), and related devices and methods
Embodiments for providing reference signal generation redundancy in distributed antenna systems (dass) are disclosed. To avoid a single point of failure in reference signal generation that could cause components relying on the reference signal to not operate properly, the reference signal generation circuits disclosed herein include a plurality of reference signal generation modules.
Corning Optical Communications Wireless Ltd


 Method and  adjusting transmission power of terminal as well as the terminal patent thumbnailMethod and adjusting transmission power of terminal as well as the terminal
A method for adjusting transmission power of a terminal includes: acquiring a distance between a human body and the terminal; retrieving, from a prestored table indicative of correspondence between distances and power adjustment values, a power adjustment value corresponding to the distance between the human body and the terminal; and adjusting transmission power of the terminal based on the power adjustment value. According to the method for adjusting transmission power of the terminal provided by the disclosure, antenna power output by the terminal is adjusted in real time according to the current distance between the human body and the terminal..
Zte Corporation


 Mechanisms for co-existence of lte-u network with itself and with other technologies patent thumbnailMechanisms for co-existence of lte-u network with itself and with other technologies
Described is an evolved node-b (enb) to communicate with one or more user equipment (ues) on a long term evolution (lte) network operating in an unlicensed spectrum, the enb comprising hardware processing circuitry including: an antenna; and a transmitter, coupled to the antenna, the transmitter operable to: inhibit transmission of system information to a ue when the spectrum is unlicensed. The transmitter may also be operable to: refrain from transmission of one or more synchronization signals to a ue when a spectrum is unlicensed.
Intel Corporation


 Method of acquiring, auditing and interpreting radiation data for wireless network optimization patent thumbnailMethod of acquiring, auditing and interpreting radiation data for wireless network optimization
The present invention is a method for surveying, monitoring and auditing cell towers and antennas emitting radiation such as radio frequency and infra-red radiation using unmanned aerial vehicles. The method employs vertical measurements of signal strength, interference and radiation with a mobile platform for evaluating test data and optimizing network performance and safety.
Ontegrity, Inc.


Techniques for estimating a coverage area for a distributed antenna system (das) or a repeater system


Techniques for estimating a coverage area for a distributed antenna system (das) or a repeater system are disclosed. In one particular exemplary embodiment, the techniques may be realized as a system for estimating a coverage area for a distributed antenna system (das) or a repeater system.
Viavi Solutions Uk Limited


Method and system for network planning in fixed wireless backhaul networks


Systems and methods are disclosed for networking planning for fixed backhaul networks comprising a plurality of hubs, each serving one or more rbms. The method comprises one or more of terrain pathloss (pl) and antenna gain prediction; network design comprising site association, hub dimensioning and pointing; and optimization of small cell (sc) deployment.
Blinq Wireless Inc.


Wireless charging system for hearing instruments


A facility is provided for the wireless resonant charging of rechargeable hearing instruments. The hearing instrument is freely positionable in a charging device for charging purposes.
Siemens Aktiengesellschaft


Shell component for electronic device, electronic device and manufacturing shell component


The present disclosure provides a shell component for an electronic device, an electronic device and a method for manufacturing the shell component. The shell component includes a first portion made of non-conductive fibers, wherein the first portion is positioned near to a location of an antenna of the electronic device when assembled; and a second portion made of fibers which are at least partially different from the non-conductive fibers of the first portion.
Nippon Steel & Sumikin Materials Co., Ltd.


Reciprocal channel sounding reference signal multiplexing


Systems and techniques are disclosed to enhance the efficiency of available bandwidth between ues and base stations. A ue transmits a sounding reference signal (srs) to the base station.
Qualcomm Incorporated


Remote distributed antenna system


A distributed antenna system is provided that frequency shifts the output of one or more microcells to a 60 ghz or higher frequency range for transmission to a set of distributed antennas. The cellular band outputs of these microcell base station devices are used to modulate a 60 ghz (or higher) carrier wave, yielding a group of subcarriers on the 60 ghz carrier wave.
At&t Intellectual Property I, Lp


Estimating frequency-offsets and multi-antenna channels in mimo ofdm systems


Techniques are described for carrier frequency offset (cfo) and channel estimation of orthogonal frequency division multiplexing (ofdm) transmissions over multiple-input multiple-output (mimo) frequency-selective fading channels. A wireless transmitter forms blocks of symbols by inserting training symbols within two or more blocks of information-bearing symbols.
Regents Of The University Of Minnesota


Signal booster for a controllable antenna system


A controllable antenna system is disclosed. The system comprises a directional antenna configured to be directed in a selected direction.
Wilson Electronics, Llc


Radio frequency controlling spurious emissions


Systems and method for improving performance of a radio frequency system are provided. One embodiment describes a radio frequency system, which includes an antenna that wirelessly transmits analog electrical signals at a desired transmission frequency; a feedback receiver that determines a feedback signal, which includes a portion of a transmitted analog electrical signal via a coupler; and a controller that determines location and magnitude of spurious emissions transmitted at frequencies other than the desired transmission frequency by comparing the feedback signal with a desired signal, in which the desired signal includes a digital electrical signal that does not contain noise introduced by the radio frequency system; and instructs the radio frequency system to adjust operational parameters used to transmit the analog electrical signals when the magnitude of the spurious emissions exceeds a spurious emissions limit at the determined location..
Apple Inc.


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Ring constellations for decreased data latency and increased download rates


A plurality of spacecraft may be dispersed into a ring constellation or structure. Data may be wirelessly relayed between spacecraft similar to data flowing in a ring network.
The Aerospace Corporation


Transmitter multiple antenna systems, transmitter apparatus and network node thereof


The embodiments of the invention relate to a transmitter method for multiple antenna systems. The transmitter method contains the step of operating at least one antenna array in a first operation mode by transmitting first transmit signals (ts1-1, ts1-a, ts1-a) from a first number of antenna elements (aeg1) with a first transmit power and the step of operating the at least one antenna array in at least one second operation mode by transmitting at least second transmit signals (ts2-1, ts2-b, ts2-b, ts3-1, ts3-c, ts3-c) from at least one second number of antenna elements (aeg2, aeg3) smaller than the first number of antenna demeats with at least one second transmit power larger than the first transmit power.
Alcatel Lucent


Method for feeding back channel state information and an apparatus


Embodiments relate to a feedback method channel state information. The method includes acquiring, by user equipment, first channel state information based on a first channel state information measurement resource that is configured by a base station and that corresponds to a first antenna port representing a horizontal dimension.
Huawei Technologies Co., Ltd.


Method and performing effective feedback in wireless communication system supporting multiple antennas


A method for transmitting channel status information (csi) of downlink multi-carrier transmission includes generating the csi including at least one of a rank indicator (ri), a first precoding matrix index (pmi), a second pmi and a channel quality indicator (cqi) for one or more downlink carriers, the cqi being calculated based on precoding information determined by a combination of the first and second pmis, determining, when two or more csis collide with one another in one uplink subframe of one uplink carrier, a csi to be transmitted on the basis of priority, and transmitting the determined csi over a uplink channel. If a csi including an ri or a wideband first pmi collides with a csi including a wideband cqi or a subband cqi, the csi including a wideband cqi or a subband cqi has low priority and is dropped..
Lg Electronics Inc.


Communications terminal, and a selecting a transmit antenna for a transmission to a radio communications network


A communications terminal may include: a plurality of antennas; and a selection circuit configured to select at least one antenna of the plurality of antennas as a transmit antenna for a transmission to a radio communications network, wherein a selection of the transmit antenna may be based on a selection criterion.. .
Intel Deutschland Gmbh


Transmission-reception device


A transmission-reception device includes an antenna duplexer, an antenna, and first and second transmission-reception circuits. A demultiplexer is connected between the first transmission-reception circuit and the antenna duplexer, and a multiplexer is connected between the second transmission-reception circuit and the antenna duplexer.
Murata Manufacturing Co., Ltd.


Multi-band multi-path receiving and transmitting device and method, and base station system


A multi-band multi-path receiving and transmitting device and method, and a base station system are provided. The multi-band multi-path receiving and transmitting device includes a broadband antenna, at least two multi-frequency couplers, a multi-band transceiver, and a signal processing module.
Huawei Technologies Co., Ltd.


Sensor fusion for antenna tuning


Sensor fusion for antenna tuning for wireless devices is provided to enhance antenna tuning and reduce power consumption of wireless devices. A sensor management component (smc) obtains sensor information from sensors associated with a wireless device and determines position and/or orientation of the wireless device in relation to the user, and/or tracks movement of the wireless device.
Invensense, Inc.


Radio frequency receiver capable of determining a noise estimate in case of received power unbalanced antennas and operating thereof


The present application suggests a receiver and a method of operating thereof for determining a noise estimate based on a radio frequency signal from an interference source over different propagation paths through a plurality of antennas. A covariance matrix estimator coupled through separate processing paths to a respective one of the plurality of antennas is arranged to determine an estimate of a covariance matrix based on the received radio frequency signal.
Freescale Semiconductor, Inc.


Antenna tuning circuit


A system for tuning an impedance network for optimal signal strength is disclosed. The system includes a test tone generator, a radio frequency (rf) receiver, a received signal strength indicator (rssi) coupled to the rf receiver and a controller coupled to the rssi.
Nxp B.v.


Antenna system


An antenna system includes a first antenna to receive a broadcast wave in a predetermined frequency band; a second antenna to receive noise from a noise source; and a canceler to cancel a noise signal received by the second antenna from a received signal received by the first antenna, wherein a radio wave of the broadcast wave in the predetermined frequency band equally reaches the first antenna and the second antenna, wherein reception gain for the predetermined frequency band received by the second antenna is lower than reception gain for the predetermined frequency band received by the first antenna, and wherein an output of the noise received by the first antenna is adjusted to be equal to an output of the noise received by the second antenna.. .
Asahi Glass Company, Limited


Method and adjusting the timing of radio antenna tuning


A system that incorporates teachings of the present disclosure may include, for example, determining, by a controller of a mobile communication device, a phase shift criteria and an amplitude shift criteria associated with a modulation being implemented by the mobile communication device. The controller can determine a group of tuning steps that satisfies the phase and amplitude shift criteria and that provides a desired tuning step for a matching network of the mobile communication device.
Blackberry Limited


Front end module and communications module including the same


A front end module including an antenna configured to transmit and receive radio frequency signals; a diplexer configured to separate the radio frequency signals transmitted and received through the antenna into different frequency bands; a filter connected to the diplexer; and an inductor circuit comprising at least two inductors respectively disposed between an end of the filter and a ground.. .
Samsung Electro-mechanics Co., Ltd.


Acoustic wave elements, antenna duplexers and electronic devices


An acoustic wave element comprising a lithium tantalate substrate having the euler angles (φ, θ, ψ), a first component φ satisfying 10°≦φ≦50°; and an electrode disposed on the lithium tantalate substrate and configured to excite a main acoustic wave of wavelength λ, the electrode having a density ρm satisfying ρm≧ρti where ρti represents a density of titanium (ti), and a thickness hm of the electrode satisfies 0.141×exp(0.075ρm)λ≦hm≦0.134λ embodiments of the present disclosure minimize a thickness of the electrode and suppress a spurious rayleigh wave signal.. .
Skyworks Panasonic Filter Solutions Japan Co., Ltd


Dual frequency hf-uhf identification device


The dual frequency hf-uhf identification device comprises a rfid integrated circuit with a power supply having a hf part, formed by a hf rectifier connected to a hf antenna, and a uhf part formed by a uhf rectifier connected to a uhf antenna. The rfid integrated circuit comprises a storage capacitor common to the hf and uhf parts of the power supply.
Em Microelectronic-marin S.a.


Automatic matching circuit for high frequency power supply


An automatic matching circuit includes a variable inductor disposed in order to perform impedance matching at a high frequency equal to or higher than 2 mhz between the output impedance of a high frequency power supply 10 and the input impedance of a resonant type transmission antenna 11, to cause an inductance value to be variable by using an electronic part that electrically performs contact switching including continuous contact switching, a variable capacitor disposed in order to perform the impedance matching, to cause a capacitance value to be variable by using an electronic part that electrically performs contact switching including continuous contact switching, and a variable control circuit 1 to control the electronic parts, in the variable inductor and the variable capacitor, each of which electrically performs the contact switching including the continuous contact switching, in such a way as to perform the impedance matching.. .
Mitsubishi Electric Engineering Company, Limited


Conductive gasket assembly for a corrugated roof of a train car


An electrically conductive assembly for providing a low electrical resistance contact between an antenna and the corrugated roof of a train. The assembly comprises a gel and skeletal gasket member which has an electrically conductive skeleton encapsulated in a tacky gel.
Aviation Devices & Electronic Components, Llc


Single band dual concurrent network device


A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 db of antenna isolation is maintained between the first antenna array and the second antenna array.. .
Aerohive Networks, Inc.


Antenna module and antenna structure thereof


An antenna module and an antenna structure thereof are provided. The antenna structure includes a baseboard, secondary antenna units, and a primary antenna unit.
Lynwave Technology Ltd.


Single band dual concurrent network device


A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 db of antenna isolation is maintained between the first antenna array and the second antenna array.. .
Aerohive Networks, Inc.


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Rfid antenna system with multi-axis polarization for field installation and beam steering operations


antenna system includes a fixture having a first portion and a second portion joined along an alignment axis. A first planar antenna element having a first polarization direction is aligned with a first plane, and secured to the first portion of the antenna fixture.

Polarization diversity in array antennas


An array antenna includes at least two antenna elements that are axially-aligned and axially-spaced. Polarization diversity is provided by at least one driven antenna element that provides horizontal and vertical polarizations.
Trimble Navigation Limited


Active antenna system (aas) radio frequency (rf) module with heat sink integrated antenna reflector


On-board heat dissipation can be achieved in radio frequency (rf) modules by integrating a heat sink into the rf module's antenna reflector. Said integration achieves a compact and aesthetically pleasing rf module design that reduces the overall footprint of modular active antenna systems (aass).
Futurewei Technologies, Inc.


Apparatus and mitigating multipath effects and improving absorption of an automotive radar module


A radar system and method with reduced multipath effects include a first component of a radar sensor module on which at least one antenna element is formed, the at least one antenna element having a surface at which radar radiation is received or transmitted, the at least one antenna element having a radiation aperture. A second component in proximity to the antenna element such that a portion of the radar radiation impinges on the second component comprises an angled surface forming an angle with the surface of the antenna element.
Autoliv Asp, Inc.


Antenna device


An antenna device includes: an antenna element that has a feeding point; and a floating conductive element that is arranged so as to extend in a direction in which a current flows in the antenna element and in vicinity of the antenna element at a position corresponding to an anti-node of the current, and that is configured to relax a current distribution at the anti-node and around the anti-node.. .
Fujitsu Limited


Impedance helical antenna forming pi-shaped directional diagram


A quadrifilar helix antenna includes a cylindrical support extending along an antenna axis; a plurality of antenna elements wrapped helically on the cylindrical support and along the antenna axis from a feed end to a remote end; a ground plane having a diameter of about 300 mm and perpendicular to the antenna axis; and each of the antenna elements including a plurality of breaks, with the breaks having capacitors between conducting portions of the antenna elements. All capacitors are positioned higher than a height h1=90+/−30 mm mm above the ground plane.
Llc "topcon Positioning Systems"


Hybrid antenna


A hybrid antenna includes a dielectric substrate and a stamping element. The stamping element includes a main radiator, a first holder, a second holder, a feeding element, and an extension branch.
Mediatek Inc.


Loop antenna fixtures and methods


Various loop antenna fixture embodiments are disclosed. The fixture can be configured to removably attach with other fixtures, thus changing the overall dimensions of an antenna wrapped around the periphery of the fixture or fixtures.
Gatekeeper Systems, Inc.


Antenna apparatus and electronic device including the same


An antenna apparatus includes a first substrate, and a conductor pattern disposed on a surface of the first substrate and forming magnetic flux in a normal direction with respect to the surface of the first substrate. The antenna apparatus also includes a second substrate spaced apart from the first substrate, and a member disposed on the second substrate.
Samsung Electro-mechanics Co., Ltd.


Antenna device and electronic apparatus


An antenna device and an electronic apparatus are provided that enable a smaller casing and more stable communication by effectively using a magnetic shielding effect of a metal plate, regardless of internal structure or relationship of other components in a mobile apparatus. Included therein is an antenna coil (12) bisected into one side section and another side section of a loop antenna (11) along an edge of a magnetic sheet (110) attached to an inner wall surface of a metal body (111) disposed at a distant position relative to an antenna (121) of an opposing external device.
Dexerials Corporation


True time delay compensation in wideband phased array fed reflector antenna systems


Systems, devices, and methods for determining and applying true time delay (ttd) values for compensating for free-space path length differences between a phased array and a reflector in wideband communication are disclosed. Ttd values are determined for individual and groups of antenna elements in phased array fed reflector (pafr) antennas based distances from a focal region of the reflector.
Viasat, Inc.


Hierarchically elaborated phased-array antenna modules and operation


A method of operation for a hierarchically elaborated phased-array antenna. Within a plurality of front end modules a phased-array processing die individually transforms phase and gain according to a register array.

Active, electronically scanned array antenna


An improved active, electronically scanned array antenna that employs programmable time delays in the transmission feed lines to form timed arrays is provided. A timed array can be implemented as a nested set of transmission lines, and the programmable time delay can be realized as or in each of the transmission lines such that each transmission line can have a fixed physical length and a programmable electrical length..
Teqnovations, Llc


Three-element antenna array for wireless handsets


A multiple antenna beam steering device includes three-element array, which are controlled to increase power reception in the direction of the desired signal while simultaneously minimizing signal reception in one or more directions of interference, using selective weighting of received signals, and specified summation stages to produce combined array factors that are used to form a beam pattern that is both maximized in at least one signal direction and minimized in at least one interference direction.. .
Board Of Trustees Of Michigan State University


Method for orienting the beam of an electronic scanning antenna, and sending/receiving system implementing such a method


An electronic scanning antenna composed of an array of radiating elements positioned in an initial geometric configuration at a reference temperature, geometric configuration models of the array as a function of the temperature having been set up beforehand, the orientation of the beam being carried out by: a first phase of measuring the temperature of the array in order to select a model corresponding to the measured temperature; a second phase of calculating the phases to be applied to the signals of the radiating elements, the phases to be applied depending on the selected model.. .
Thales


Configurable segmented antenna


A configurable segmented antenna is described herein. A monitor component can be configured to detect at least one parameter corresponding to one or more segments of an antenna integrated with a communications device.
At&t Mobility Ii Llc


Methods of antenna selection based on movement/orientation, and related wireless electronic devices


Methods of antenna selection in a wireless electronic device are provided. The methods include detecting movement of the wireless electronic device (a first wireless electronic device).
Sony Corporation


System and communicating via a satellite in an inclined geosynchronous orbit


A hub terminal and remote client communicate via a target satellite in an inclined geosynchronous orbit. As the target satellite ascends or descends away from the geostationary arc, the signal strength of the uplink channel is increased without increasing the level of interference with geostationary satellites.

Architectures and methods for novel antenna radiation optimization via feed repositioning


An antenna system comprises: multiple antenna elements; and multiple beam forming networks configured to produce radiation patterns for both receiving and transmission functions configured to be optimized by re-positioning said antenna elements, wherein said beam forming networks comprise a receiving beam forming network configured to combine multiple first inputs from said antenna elements into at least a first output, and a transmission beam forming network configured to divide a second input into multiple second outputs to said antenna elements.. .
Spatial Digital Systems, Inc.


Front end circuit and wireless communication device


A front end circuit includes a variable matching circuit connected to a diplexer and a switch connector connected between an antenna port and the diplexer. The variable matching circuit selectively connects matching circuits to a signal path.
Murata Manufacturing Co., Ltd.


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Antenna device and electronic apparaus


An antenna device and an electronic apparatus are provided that enable a smaller casing and more stable communication by effectively using a magnetic shielding effect of a metal plate, regardless of internal structure or relationship of other components in a mobile apparatus. An antenna coil (12) is positioned at an edge of an aperture (111) provided in a cover (110) that functions as a magnetic shield of the electronic apparatus and is disposed at an inner wall surface of the cover (110)..
Dexerials Corporation


Adjustable antenna and antenna mounting


Generally discussed herein are antennas and antenna mounts. For example, an antenna mount configured to mount to a flat panel television may include: a post that receives a connector (such as a screw) to mount the post in a mounting hole located in a back panel of the television, a brace that attaches to a connection feature of the post, and a platform that provides a surface on which to receive an antenna.
Bby Solutions, Inc.


Nfc antenna assembly


A nfc antenna assembly is provided. The nfc antenna assembly includes: a metal plate defining a fitting aperture which penetrates through the metal plate in a thickness direction of the metal plate; a mounting sheet disposed in the fitting aperture; an insulating washer disposed in the fitting aperture and surrounding the mounting sheet; and an nfc antenna disposed on the mounting sheet, in which the mounting sheet comprises a first through slot extended in a radial direction of the mounting sheet, and the metal plate comprises a second through slot extended from the fitting aperture to a periphery of the metal plate..
Byd Company Limited


Antenna arrangement and kitchen apparatus


The invention describes an easy-to-manufacture wide-band antenna arrangement (100) and a kitchen appliance including this antenna arrangement. A resonating part of any antenna arrangement has a flat shape, its outer edges have an elliptical curvature and a coaxial cable is located at a feed in a slit in the middle of the resonating plate.
Electrolux Appliance Aktiebolag


Automotive glass antenna


An automotive glass antenna includes (a) a defogger having first and second bus bars; (b) a first l-shape auxiliary element connected to a lower end of the first bus bar; (c) a second l-shape auxiliary element connected to an upper end of the second bus bar; (d) a feed point provided at a position near an upper portion of the first bus bar or a lower portion of the second bus bar; and (e) a main element that includes a main vertical element extending along an outside of the first or second bus bar to achieve a capacitive coupling therewith and a main horizontal element extending from the feed point in a substantially horizontal direction. This antenna is capable of receiving fm radio broadcast waves with high gain, even if it is installed in a limited blank space around the defogger..
Central Glass Company, Limited


Articulating marine antenna mount with self-locking worm drive


An antenna mount apparatus for use on a marine vessel for supporting and angularly positioning an antenna is provided. The apparatus includes: a housing configured to mount the apparatus to a support structure; a bi-directionally rotatable driver mounted on the housing; a worm configured to be rotatably driven by the driver about a first axis; a rotatable member having gear teeth at least partially around a periphery of the rotatable member, and configured to be driven about a second axis perpendicular to the first axis in response to rotation of the worm; and a rotatable antenna support member mounted on the rotatable member configured to support an antenna and to rotate in response to the rotatable member, the antenna support member being rotatable between a substantially horizontal position and a substantially vertical position..
Eastern Metal Supply Inc.






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