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Antenna Gain

Antenna Gain-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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System and method for beamforming wth automatic amplitude and phase error calibration
Hon Hai Precision Industry Co., Ltd.
June 08, 2017 - N°20170163327

The present disclosure provides a method for performing beamforming. The method includes initiating a first signal transmitted from a target second device to be received by a first device having an antenna array. A first beamforming weight matrix is generated by the first device that automatically corrects amplitude and phase errors of the antenna array and maximizes antenna gain toward ...
Methods and apparatus for determining a transmit antenna gain and a spatial mode of a ...
Google Technology Holdings Llc
April 06, 2017 - N°20170099640

Methods and apparatus for determining a transmit antenna gain and a spatial mode of a wireless device (100) are disclosed. The apparatus (100) includes a main receive antenna (112) associated with a first receive signal strength, a diversity receive antenna (114) associated with a second receive signal strength, and a transmit antenna (116). Each of the antennas (112, 114, and 116) is operatively coupled to a controller (102). The ...
Sensing screen, control circuit and control method thereof, and sensing screen apparatus
Huawei Technologies Co.,ltd.
March 30, 2017 - N°20170093023

The present application discloses a sensing screen, a control circuit and control method thereof, and a sensing screen apparatus. The sensing screen includes a display screen, a first transparent medium layer, a transparent connection layer, and an antenna layer. The antenna layer includes multiple antenna units, and the antenna units include at least one first antenna unit and multiple second ...
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Arrangement for choosing transceiver nodes in a mobile telecommunications network
Vodafone Ip Licensing Limited
February 23, 2017 - N°20170055224

A mobile telecommunications network includes a mobile telecommunications device (1), a plurality of transceiver nodes (5), and control means (21) operable to choose at least one of the transceiver nodes for use by the mobile telecommunications device for uplink communications and to choose at least one of the transceiver nodes for use by the mobile telecommunications device for downlink communications. The control means ...
Systems and methods for object localization and path identification based on rfid sensing
Lucomm Technologies, Inc.
February 23, 2017 - N°20170053143

A networked radio frequency identification system includes a plurality of radio frequency identification (rfid) tag readers, a computer in signal communication with the rfid tag readers over a network, and a software module for storage on and operable by the computer that localizes rfid tags based on information received from the rfid tag readers using a network model having endpoints ...
Systems and methods for object localization and path identification based on rfid sensing
Lucomm Technologies, Inc.
February 23, 2017 - N°20170052252

A networked radio frequency identification system includes a plurality of radio frequency identification (rfid) tag readers, a computer in signal communication with the rfid tag readers over a network, and a software module for storage on and operable by the computer that localizes rfid tags based on information received from the rfid tag readers using a network model having endpoints ...
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Electronic device, communication device, and antenna gain enhancement method for a detachable wireless communication module
Quanta Computer Inc.
February 09, 2017 - N°20170040712

The present invention presents an electronic device. The electronic device includes a socket and a supplementary antenna. The socket is disposed on the electronic device, wherein the socket includes an accommodating portion for accommodating an external wireless communication module inserted from the outside. The supplementary antenna is disposed in the electronic device, wherein when the wireless communication module is completely ...
Beamforming apparatuses, methods and computer programs for a base station transceiver and a mobile transceiver
Alcatel Lucent
November 03, 2016 - N°20160323757

Embodiments provide beamforming apparatuses, methods and a computer programs for a base station transceiver and a mobile transceiver. An apparatus (10) operable in a base station transceiver (100) of a mobile communication system comprises a transceiver module (12) comprising interfaces to a plurality (15) of antennas. The transceiver module (12) is operable to subdivide the plurality (15) of antennas in a plurality of subgroups using the ...
Method and system for network planning in fixed wireless backhaul networks
Blinq Wireless Inc.
September 15, 2016 - N°20160269911

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. Pl prediction is based on correlation of ...
System and method for communicating via a satellite in an inclined geosynchronous orbit
Blinq Wireless Inc.
September 15, 2016 - N°20160268677

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. The increased angular separation from geostationary satellites also decreases downlink interference. The resulting increase ...
Controlled reception pattern antenna
Electronics And Telecommunications Research Institute
July 21, 2016 - N°20160211583

Disclosed herein is a controlled reception pattern antenna that prevents the degradation of anti-jamming performance in a compact array antenna by increasing the antenna gain at a low elevation angle. The proposed antenna includes a radiator for receiving a satellite signal, a ground platform in which the radiator is arranged, and a radiating slot formed in the ground platform. By ...
Communication control apparatus, communication control method, terminal apparatus, and information processing apparatus
Electronics And Telecommunications Research Institute
July 14, 2016 - N°20160205633

[solution] there is provided a communication control apparatus including an acquisition unit configured to acquire control information for determining uplink transmission power; and a communication control unit configured to control transmission of the control information to a terminal apparatus. The control information includes adjustment information for adjusting transmission power according to an antenna gain in a case where a beamforming ...
Process for generating a mapping of the transmission or reception coverage of an antenna of ...
Eutelsat S A
June 02, 2016 - N°20160156408

A process for measuring antenna gains of a transmitter for generating at least one radiation pattern of the antenna, the process including a plurality of transmissions of a test signal sent to a satellite to retransmit the test signal to a second terrestrial station, the transmissions being carried out according to different orientations, the test signal being spread spectrum modulated ...
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Wi-fi adaptive transmit antenna selection
Apple Inc.
May 05, 2016 - N°20160127007

Wireless communication devices (ues) may include multiple receive (rx) chains and associated antennas, and at least one transmit (tx) chain co-located with one of the rx chains. The ue may track instant fading of the antenna gain(s) during reception of packets from an associated access point (ap) device to which the ue intends to transmit packets. The ue may ...
Mobile wireless communications device with improved broadband antenna impedance matching
Blackberry Limited
January 28, 2016 - N°20160028863

A mobile electronic device is provided. In one aspect, the mobile electronic device comprises a chassis including a ground plane; a processor carried by the chassis; a frequency tunable antenna carried by the chassis and fed by an inductor; a communications interface carried by the chassis and operative with the processor for receiving and transmitting rf signals via the frequency ...
A reconfigurable antenna system
Adant Technologies, Inc.
November 19, 2015 - N°20150333413

The invention relates to a reconfigurable antenna system (1), which comprises a plurality of antenna units (10) and does not employ phase shifters. Each antenna unit (10) is by itself a reconfigurable antenna having at least an active radiating element which is coupled to one or more passive radiating elements. Each antenna unit is provided with one or more variable loads (12) that can ...
Base station apparatus, terminal apparatus, wireless communication system and integrated circuit
Sharp Kabushiki Kaisha
October 22, 2015 - N°20150304001

A base station apparatus according to the present invention is capable of adjusting antenna gains in a horizontal direction and a vertical direction of the plurality of antennas included in the base station apparatus, by adjusting a phase and an amplitude of a signal addressed and transmitted to a terminal apparatus, stores a codebook which is shared with the terminal ...
Gain projection geo-location systems and methods
Bae Systems Information And Electronic Systems Integration Inc.
October 22, 2015 - N°20150301154

A system and method for estimating the geographic location of an rf emitter which involves spatially filtering and receiving rf signals through use of a beamforming antenna array having multiple overlapping beams; detecting and measuring the time-of-arrival and amplitude of signals which are received in each beam through use of multiple synchronized receivers; identifying simultaneous detections of the same emitter ...
Weighted summing and radio frequency (rf) path selection for multiple antenna systems using sensors and ...
Qualcomm Incorporated
August 27, 2015 - N°20150245223

Methods and apparatus are provided for intelligently enabling or disabling radio frequency (rf) paths in a wireless device. This may save power, for example, in situations where an rf path may not be contributing to antenna gain, but may still be drawing power from the device. One example method generally includes measuring received signal levels for a plurality of rf ...
Power control for devices having multiple antennas
Interdigital Patent Holdings, Inc.
August 13, 2015 - N°20150230190

Power control for devices having multiple transmit antennas are disclosed, including power control methods for physical uplink control channel (pucch) and sounding reference signal (srs) transmissions for a wireless transmit/receive unit (wtru). The pucch and srs power control methods include selecting a multiple input multiple output (mimo) mode and changing the power of the pucch or srs transmission based ...
System and method for communicating via a satellite in an inclined geosynchronous orbit
Interdigital Patent Holdings, Inc.
July 30, 2015 - N°20150215029

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 adjacent geostationary satellites. The increased angular separation from adjacent satellites also decreases downlink interference. The resulting ...
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