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Diplex patents



      
           
This page is updated frequently with new Diplex-related patent applications. Subscribe to the Diplex RSS feed to automatically get the update: related Diplex RSS feeds. RSS updates for this page: Diplex RSS RSS


Tunable diplexer

Tunable diplexer

Tunable diplexers in three-dimensional (3d) integrated circuits (ic) (3dic) and related components and methods

Tunable diplexers in three-dimensional (3d) integrated circuits (ic) (3dic) and related components and methods

Tunable diplexers in three-dimensional (3d) integrated circuits (ic) (3dic) and related components and methods

Coupled line system with controllable transmission behaviour

Date/App# patent app List of recent Diplex-related patents
11/20/14
20140340268
 Diplex filter for testing base system patent thumbnailDiplex filter for testing base system
An diplex filter for testing a base station is disclosed. The diplex filter for testing a base station in accordance with an embodiment of the present invention includes: a housing comprised with a first connector and a second connector which are connected to a base station, and a third connector connected with the antenna, wherein the first, the second and the third connectors bi-directionally transmit/receive signals; a band pass filter unit comprised in one inside in the housing, transmitting signals between the first and third connectors to pass predetermined frequency bands; a band reject filter unit comprised in the other inside in the housing, transmitting signals between the second and third connectors to reject predetermined frequency bands; and a coupling block disposed between the band pass filter unit and the band reject filter unit, and coupled the band pass filter unit and the band reject filter unit with the third connector, and to move the signal distortion phenomenon occurring due to unnecessary signals included in the signals to frequency bands other than predetermined frequency bands..
11/13/14
20140334362
 Tunable diplexer patent thumbnailTunable diplexer
A tunable diplexer includes a high band port, a low band port, an antenna port, a high pass filter, and a low pass filter. The high pass filter is coupled between the high band port and the antenna port, and is configured to pass signals within a high pass band between the high band port and the antenna port.
11/06/14
20140327496
 Tunable diplexers in three-dimensional (3d) integrated circuits (ic) (3dic) and related components and methods patent thumbnailTunable diplexers in three-dimensional (3d) integrated circuits (ic) (3dic) and related components and methods
Tunable diplexers in three-dimensional (3d) integrated circuits (ic) (3dic) are disclosed. In one embodiment, the tunable diplexer may be formed by providing one of either a varactor or a variable inductor in the diplexer.
10/30/14
20140320238
 Coupled line system with controllable transmission behaviour patent thumbnailCoupled line system with controllable transmission behaviour
The invention relates two lines each with two terminals. A first line provides a first terminal and a second terminal.
10/09/14
20140300430
 Ultra-broadband planar millimeter-wave mixer with multi-octave if bandwidth patent thumbnailUltra-broadband planar millimeter-wave mixer with multi-octave if bandwidth
In some embodiments, a system may include a passive uniplanar single-balanced millimeter-wave mixer. In some embodiments, a three-port diode-tee ic forming a mixer core is coupled between an end of a slotline balun and a second coplanar balun.
10/02/14
20140294399
 Laser relay for free space optical communications patent thumbnailLaser relay for free space optical communications
A laser relay module for free space optical communications including an optical telescope for receiving and transmitting optical beams; an optical diplexer for separating transmitting and received optical beams; an optical amplifier; a modulated beacon laser for line of sight control of a plurality of communicating remote network nodes; a beacon beam detector for detecting an incoming beacon optical beam for line of sight control of the optical telescope and receiving data from other network nodes; and means for inserting an output of the modulated beacon laser into the optical telescope for transmission to another network node, and for transporting the incoming beacon optical beam to the beacon detector.. .
09/18/14
20140273887
 Tunable ila and dila matching for simultaneous high and low band operation patent thumbnailTunable ila and dila matching for simultaneous high and low band operation
A method and system configures a wireless communication device to support simultaneous signal propagation using a single narrow band antenna. An antenna tuner controller (atc) configures a tunable low band matching circuit to provide a first antenna matching in order to support propagation of a low band signal with a first signal path.
09/04/14
20140247535
 Low passive inter-modulation capacitor patent thumbnailLow passive inter-modulation capacitor
A high power, low passive inter-modulation capacitor is presented, which is formed using metal clad substrates, which are broad-side coupled through a thin air gap. Each substrate may include metal layers affixed on both sides which are electrical coupled together to form a single capacitor plate, or each substrate may have only a single metal layer on the surface adjacent to the air gap.
08/28/14
20140240058
 Laminated waveguide diplexer patent thumbnailLaminated waveguide diplexer
A laminated waveguide diplexer includes a first laminated waveguide, a second laminated waveguide, and a coupling metal connecting the first and second laminated waveguides. The first laminated waveguide has a first upper conductor with a first slot, and the second laminated waveguide has a second upper conductor with a second slot.
08/21/14
20140233441
 Diplexer and transceiver thereof patent thumbnailDiplexer and transceiver thereof
A diplexer, for coupling a first radio frequency (rf) signal corresponding to a first carrier frequency and a second rf signal corresponding to a second carrier frequency is disclosed. The diplexer includes a first port arranged to couple the first rf signal; a second port arranged to couple the second rf signal; a third port capable of connecting an antenna; a first impedance unit coupled to the first port and the third port; and a second impedance unit coupled to the second port and the third port; wherein the first port, the second port and the third port are coupled to a direct current (dc) ground; wherein the first impedance unit is arranged to provide an first open-circuit impedance against the second rf signal, and the second impedance unit is arranged to provide a second open-circuit impedance against the first rf signal..
07/24/14
20140203887
Module
A module includes: a diplexer that includes a first terminal, a second terminal, and a common terminal coupled to an antenna; a first switch that is coupled to the first terminal, includes first ports, and selects, from the first ports, and connects one port to the diplexer; a first duplexer that is coupled to at least one of the first ports; a second duplexer that is coupled to the second terminal and has a passband different from a passband of the first duplexer; and a first impedance portion that is coupled to another port of the first ports.. .
07/17/14
20140198835
Method and system for a multi-standard receiver
A multi-standard receiver may comprise in an electronic device, receiving an input radio frequency (rf) signal comprising at least two rf signals of different communication standards. The input rf signal may be separated into two signals based on their different communication standard sand configurable gain levels may be applied to equalize their magnitudes.
07/17/14
20140197902
Diplexer design using through glass via technology
A diplexer includes a substrate having a set of through substrate vias. The diplexer also includes a first set of traces on a first surface of the substrate.
07/03/14
20140185498
Method and apparatus for tuning a communication device for multi band operation
In one example, a wireless communication device adapted for multi-band operation includes a first antenna, a first diplexer configured to pass signals within first and second sets of frequency bands, first and second signal paths, wherein each signal path includes a set of notch filters tunable to attenuate a different frequency. The wireless communication device includes a second antenna, a second diplexer configured to pass the first and second frequency bands, third and fourth signal paths, wherein each of the third and fourth signal paths includes one or more notch filters tunable to attenuate a different frequency, and a transceiver coupled to each signal path..
07/03/14
20140184355
Laminated waveguide diplexer with shielded signal-coupling structure
A laminated waveguide diplexer includes an upper conductive layer having a first slot and a second slot; a first line crossing over the first slot; a first shielding conductor disposed over the first line; a plurality of first conductive pillars connecting the upper conductive layer and the first shielding conductor; a second line crossing over the second slot; a second shielding conductor disposed over the second line; and a plurality of second conductive pillars connecting the upper conductive layer and the second shielding conductor.. .
06/26/14
20140177493
Power amplifying circuit and front end module including the same
There are provided a power amplifying circuit and a front end module including the same. The power amplifying circuit includes a signal amplifying unit amplifying and outputting a plurality of wireless signals having different frequency bands, and a diplexer circuit transferring at least one of the plurality of wireless signals output from the signal amplifying unit to an antenna, wherein the signal amplifying unit and the diplexer circuit include impedance matching circuits having different impedance matching ranges, respectively, and the impedance matching range of the diplexer circuit is continuous with that of the signal amplifying unit..
06/19/14
20140170993
Radio frequency communication
A bidirectional radio frequency communication unit includes: a transmit modem; a receive modem; an rf transceiver circuit; a coupling waveguide arrangement; and an antenna. The rf transceiver circuit transmits and receives at rf frequencies greater than or equal to 50 ghz.
06/19/14
20140169243
Mobile communication circuitry for three or more antennas
Communication circuitry is disclosed that is capable of switching between three or more antennas while providing low harmonic interference during carrier aggregation. In one embodiment, a communication system includes a first switch with two poles and four throws, a second switch with two poles and four throws, and four diplexers associated with four antennas.
06/19/14
20140168518
Radio frequency communication
A point-to-point radio frequency (rf) communication system having one or more communication units coupled to respective television cameras and displays; and a further communication unit; wherein the units transmit video data to the further communication unit at frequencies greater than or equal to 50 ghz and at data rates greater than or equal to 1 gigabit/second; and the units receive video data transmitted by the further communication unit at frequencies greater than or equal to 50 ghz and at data rates 250 megabits/second. The units can each include an antenna with a waveguide diplexer and an rf transceiver circuit board having sufficient transmit/receive isolation for the transmitting and receiving to take place point-to-point at distances greater than or equal to 1 km..
05/15/14
20140133364
Antenna interface circuits with quadplexers
Techniques for supporting data transmission and reception on multiple bands for carrier aggregation are disclosed. In an exemplary design, an apparatus (e.g., a wireless device) includes first and second antenna interface circuits coupled to first and second antennas, respectively.
05/01/14
20140119245
Shared lte-ism rf front-end and antenna
A front-end module and antenna can be shared between two radio transceivers operating in coexistent radio frequency (rf) communication bands. For example, a first of the two radio transceivers may operate in one of a long term evolution (lte) band or an industrial scientific medical (ism) band, while a second of the two radio transceivers may operate in an alternative one of the lte band and the ism band.
04/10/14
20140098722
Radio-frequency transceiver device in wireless communication system
A radio-frequency transceiver device, used in a wireless communication system, includes a housing; a first printed circuit board, disposed on a first surface of the housing; a second printed circuit board, disposed on a second surface of the housing, for cooperating with the first printed circuit board to process a receive signal; and a waveguide, connected to the housing, having an orthomode transducer, having a common port, for conveying a transmit signal and the receive signal; a first low-pass filter, coupled to a co-polar port of the orthomode transducer; and a diplexer, coupled to a cross-polar port of the orthomode transducer, for cooperating with the first low-pass filter to separate the transmit signal and the receive signal; wherein connection of the housing and the waveguide substantially conforms to an l shape.. .
04/10/14
20140097913
Multi-mode filter
The present invention relates to a multi-mode filter comprising a carrier on which is mounted a dielectric resonator having a covering of an electrically conductive material in which there is provided an aperture and a coupling structure for coupling input signals to the dielectric resonator or for extracting filtered output signals from the dielectric resonator. The carrier is provided with an enclosing formation of electrically conductive material, which enclosing formation is electrically coupled to the electrically conductive covering of the dielectric resonator, such that the covering and the enclosing formation together form an electrically conductive enclosure for the dielectric resonator.
04/03/14
20140092795
Tunable diplexer for carrier aggregation applications
A tunable diplexer includes a high pass filter, a low pass filter, a high band port, a low band port, and an antenna port. The high pass filter is adapted to pass high band signals falling within a high pass band between the high band port and the antenna port, while attenuating signals outside of the high pass band.
02/27/14
20140055209
Front-end circuit and communication terminal apparatus
A front-end circuit includes a diplexer and an impedance conversion circuit. The diplexer includes a feeding side common port through which a high-frequency signal in a high band and a high-frequency signal in a low band are input and output, a first port through which a high-frequency signal in a high band is input and output, and a second port through which a high-frequency signal in a low band is input and output, and demultiplexes or multiplexes the high-frequency signal in a low band and the high-frequency signal in a high band.
02/06/14
20140036744
Switchable diplexer with physical layout to provide improved isolation
A switchable diplexer includes a plurality of bandpass filters having passbands for the frequency bands in which communication across a communication channel is desired. The bandpass filters can be arranged in groups of bandpass filters located adjacent to one another physically.
02/06/14
20140035700
Cascaded diplexer circuit
A cascaded diplexer to create a cascaded diplexer leg with selectable passbands has a cascaded diplexer circuit. The diplexer circuit has a plurality of first bandpass filters, each having a passband.
02/06/14
20140035699
Combined network switching and filter system and method
A switchable filter and diplexer circuit includes a plurality of bandpass filters having passbands for the frequency bands in which communication across a communication channel is desired and a plurality of diplexers, the diplexers having a plurality of passbands. A plurality of switches are provided to select one of the bandpass filters or diplexers from among the plurality of bandpass filters and diplexers for communication on a communication channel.
01/23/14
20140022958
Printed circuit board and diplexer circuit
A printed circuit board 100 for forming a diplexer circuit 200 comprising a first connector 110 for connecting a first filter 112 and second connector 120 for connecting a second filter 122, wherein the first connector 110 and the second connector 120 are located on opposite sides of the printed circuit board 100.. .
01/23/14
20140022137
Antenna and multi-beam antenna system comprising compact feeds and satellite telecommunication system comprising at least one such antenna
A multi-beam antenna comprises an array of feeds illuminating a reflector, the feeds being associated in a plurality of groups. Each feed comprises a polarizer, two diplexers and four ports operating in four different colours.
01/16/14
20140018697
Heating/sensing catheter apparatus for minimally invasive application
Catheter apparatus comprises a coaxial cable having proximal and distal ends. The cable includes a hollow center conductor, an outer conductor and an electrically insulating layer between the conductors.
01/16/14
20140016523
User equipment and method of mobile communication system
User equipment includes a diplexer that separates an uplink frequency band from a downlink frequency band of different component carriers (ccs); a duplexer that separates an uplink frequency band from a downlink frequency band of each of ccs; a reference value calculation unit that calculates a lower limit and, at least, a reference value being greater than the lower limit using control information from a base station; and a transmitter that transmits an uplink signal with transmission power calculated from the reference value while using a radio resource specified by the control signal in the uplink frequency bands of one or more of the ccs, wherein, when the control signal specifies the radio resource of two or more of the ccs, the lower limit is less than that in a case where the control signal specifies the radio resource of less than two of the ccs.. .
01/09/14
20140012132
Heating/sensing catheter appratus for minimally invasive applications
Catheter apparatus comprises a coaxial cable having proximal and distal ends. The cable includes a hollow center conductor, an outer conductor and an electrically insulating layer between the conductors.
12/26/13
20130343245
Signal amplifiers that switch to an attenuated or alternate communications path in response to a power interruption
Rf signal amplifiers are provided that include an rf input port, a switching device having an input that is coupled to the rf input port, a first output and a second output, a first diplexer having an input that is coupled to both the first output of the switching device and the second output of the switching device, and a first rf output port that is coupled to an output of the first diplexer. These amplifiers further include an attenuator that is coupled between the second output of the switching device and the input of the first diplexer..
12/26/13
20130342272
Signal amplifiers that switch to an attenuated or alternate communications path in response to a power interruption
Rf signal amplifiers are provided that include an rf input port, a switching device having an input that is coupled to the rf input port, a first output and a second output, a first diplexer having an input that is coupled to both the first output of the switching device and the second output of the switching device, and a first rf output port that is coupled to an output of the first diplexer. These amplifiers further include an attenuator that is coupled between the second output of the switching device and the input of the first diplexer..
12/19/13
20130338661
Tissue impedance measurement using a secondary frequency
An microwave ablation system includes a generator including a first energy source, a second energy source and a diplexer, the diplexer multiplexes a first energy from the first energy source and a second energy from the second energy source. The system also includes a cable including a center conductor and an outer sheath where the multiplexed energy is transmitted through the center conductor.
12/19/13
20130337754
Front end switching circuitry for carrier aggregation
This disclosure relates generally to radio frequency (rf) front-end circuitry for different types of carrier aggregation, along with methods of operating the same. In one embodiment, the rf front-end circuitry includes a first diplexer, a second diplexer, first antenna selection circuitry, and second antenna selection circuitry.
12/19/13
20130336181
Dual antenna integrated carrier aggregation front end solution
Radio frequency front end circuitry comprises a first antenna port, a second antenna port, antenna switching circuitry, a first diplexer, and a second diplexer. The antenna switching circuitry is coupled to each of the first antenna port and the second antenna port through the first diplexer and the second diplexer, respectively.
11/28/13
20130314171
Switchable frequency diplexer circuit
An electronic circuit comprises a high-pass and a low-pass. The low-pass comprises at least one low-pass series element and a low-pass transverse element.
11/07/13
20130294302
Broadband antenna and radio base station system for process-ing at least two frequency bands or radio standards in a radio communications system
The present invention refers to a broadband antenna configured for processing at least two frequency bands or radio standards in a radio communications system, the broadband antenna including at least one column, the column including at least one antenna element, a first phase shifter configured for phase shifting a first frequency band or radio standard and a second phase shifter configured for phase shifting a second frequency band or radio standard, and a diplexer configured for diplexing the phase shifted first and second frequency bands or radio standards, including two inputs and one output, with the first phase shifter and the second phase shifter being coupled to the two inputs, and the antenna element being coupled to the output. The invention further refers to a radio base station system including a broadband antenna according to the invention..
10/31/13
20130285859
Multilevel antennae
A multi-band antenna includes at least one structure useable at multiple frequency ranges. The structure includes at least two levels of detail, with one level of detail making up another level of detail.
10/31/13
20130285765
Broad band diplexer using suspended strip-line capacitor technology
A broad band diplexer employing suspended strip-line capacitors is disclosed. The diplexer has a low pass filter circuit and a high band pass filter circuit.
10/24/13
20130281851
Heating/sensing catheter apparatus for minimally invasive applications
Catheter apparatus comprises a coaxial cable having proximal and distal ends. The cable includes a hollow center conductor, an outer conductor and an electrically insulating layer between the conductors.
10/17/13
20130271239
Diplexer
The invention discloses a diplexer formed from the combination of a first filter and a second filter, wherein both the first filter and the second filter have at least one through-hole via inductor. The diplexer has an input terminal to receive an input signal.
10/17/13
20130271237
Diplexer for homodyne fmcw-radar device
A diplexer for a homodyne fmcw-radar device, which is distinguished by small dimensions of its hollow conductor structure and therefore can be manufactured simply and cost effectively. The hollow conductor structures of the diplexer can be cut out from two half shells, and the latter joined to form the diplexer.
10/03/13
20130261616
Patient isolation in a microwave-radio frequency generator
The present disclosure provides an ablation system. The ablation system includes a generator having a first energy source that supplies a first type of energy to tissue.
10/03/13
20130258916
Wireless communication device with extendable rod antenna
A wireless communication device includes a body, an antenna, a first baseband microchip, a second baseband microchip, and a diplexer. The antenna is telescopically assembled to the body to receive a first wireless signal and a second wireless signal.
09/26/13
20130250819
Carrier aggregation front end architecture
Radio frequency (rf) front end circuitry includes a notch diplexer. The notch diplexer includes a high pass filter coupled between a high band port and an antenna port, and a low pass notch filter coupled between a low band port and the antenna port.
09/26/13
20130249651
Dielectric resonator filters, methods of manufacturing the same and diplexer/multiplexers using dielectric resonator filters
A dielectric resonator filter and a method of manufacturing the same are disclosed. The dielectric resonator includes a metal housing having a top surface and a bottom surface and defining a resonator cavity, and a dielectric rod located within the resonator cavity.
09/19/13
20130241556
Detuning apparatus for a receive coil for a magnetic resonance device including a number of coil elements
A detuning apparatus for a receive coil for a magnetic resonance device includes a number of coil elements. The coil elements may be selectively connected to a receive channel of a data processing apparatus by way of a switching apparatus.
08/29/13
20130222700
Scanning algorithm for embedded network devices
A system and method is provided for selective filtering of transmissions based on information received from a tuner. An embedded diplexer in a consumer electronic device allows the device to be used in a variety of different signal environments.
08/22/13
20130215576
Microwave module
The present application relates to a microwave module comprising a printed circuit board, a first housing part, a second housing part, and a diplexer. It is specifically proposed that the first and second housing parts are adapted to act as a shielding cover, and that the diplexer and its filter are an integrated part in the module and are made out of the shielding cover and the printed circuit board..
06/27/13
20130162486
Switchable diversity antenna apparatus and methods
An active diversity antenna apparatus and methods of tuning and utilizing the same. In one embodiment, the active diversity antenna is used within a handheld mobile device (e.g., cellular telephone or smartphone), and enables device operation in several low frequency bands (lbs).
05/16/13
20130125182
Tunable rf return path filter with automatic channel plan detection
A method and computing device that provides a tunable rf filter for a two-way communication system. The method receives a downstream video signal, and filters the downstream video signal into at least one downstream bandwidth band, each downstream bandwidth band related to desired upstream/downstream bandwidth splits.
04/25/13
20130100879
Forward and reverse calibration for ground-based beamforming
Methods and systems for calibrating the return and forward links of a satellite communication system are provided according to embodiments of the invention. The phase and/or amplitude variations caused by the return and forward links are calculated and/or estimated to aid in beamforming, such as ground-based beamforming.
04/11/13
20130088307
Orthomode transducer
An orthomode transducer (omt) operable in a broadband (e.g. >30%), including a frequency above ˜30 ghz, with an isolation better than −50 db, cross-polarizations better than −40 db, an insertion loss between −0.1 and −0.3 db for both polarizations, and return losses better than −25 db can be produced substantially or entirely from cnc machining, comprises a turnstile for coupling a polarization diplexed waveguide with four waveguide paths; and two e-plane y junctions each for coupling initially oppositely directed pairs of the waveguide paths such that each waveguide path has a same electrical length from the turnstile to the e-plane y junctions as the waveguide path with which it is paired, such that the omt is formed in 3-6 blocks, including a single block having a substantially planar mating surface that includes the matching feature, and defines one side of initial segments of the four waveguide paths.
03/28/13
20130077540
Communication device for simultaneous transmission by multiple transceivers
A communication device reduces intermodulation interference in a simultaneous transmitter using a notch diplexing arrangement. The communication device has a radio front-end module with more than one transceiver for simultaneous transmission with opposing transmit (tx) band notch filters in series with each duplexer output, and phase rotations into and out of the notch filters suitable for diplexing at the notch filter outputs..
03/21/13
20130069197
Semiconductor device and method of forming rf fem with lc filter and ipd filter over substrate
A semiconductor device has a substrate and rf fem formed over the substrate. The rf fem includes an lc low-pass filter having an input coupled for receiving a transmit signal.
03/14/13
20130064149
Wireless communication device and feed-in method thereof
The present invention discloses a wireless communication device including a slot antenna, a radio-frequency (rf) signal processing module for processing an rf signal transmitted or received by the slot antenna, and an rf signal diplexer coupled between the slot antenna and the rf signal processing module for splitting up the rf signal into a first frequency component and a second frequency component during transmission, and synthesizing the rf signal corresponding to the first frequency component and the second frequency component during reception.. .
02/21/13
20130044368
Long reach optical amplification device, passive optical network, and method for transmitting optical signals
The present invention provides a long reach optical amplification device, a passive optical network and an optical signal transmission method in the communication field. The long reach optical amplification device comprises: a first optical diplexer, configured to transmit one or multiple downlink optical signal(s) from a first segment of feeder fiber to a downlink optical amplifier; and to couple one or multiple uplink optical signal(s) amplified by a uplink optical amplifier to the first segment of feeder fiber; the downlink optical amplifier, configured to amplify the downlink optical signal(s) and to output the amplified one or multiple downlink optical signal(s); a second optical diplexer, configured to couple the downlink optical signal(s) amplified by the downlink optical amplifier to the second segment of feeder fiber, and to transmit the uplink optical signal(s) from the second segment of feeder fiber to the uplink optical amplifier; and the uplink optical amplifier, configured to amplify the uplink optical signal(s) and to output the amplified uplink optical signal(s).
01/17/13
20130016633
Wireless circuitry for simultaneously receiving radio-frequency transmissions in different frequency bands
An electronic device has wireless communications circuitry that includes transmitters and receivers. Antenna structures may be coupled to the transmitters and receivers to support radio-frequency signal transmission and radio-frequency signal reception operations.
01/03/13
20130002958
Splitter/combiner for catv networks
A splitter circuit means for use with a catv network comprising: a first signal input for receiving a catv signal; a first splitter for splitting the catv signal into a first split signal and a second split signal; a second signal input for receiving a moca signal; a second splitter for splitting the moca signal into a third split signal and a fourth split signal; a first diplex filter arranged to lowpass filter the first split signal and highpass filter the third split signal and to combine said filtered signals into a first combined signal to be supplied in a first output; and a second diplex filter arranged to lowpass filter the second split signal and highpass filter the fourth split signal and to combine said filtered signals into a second combined signal to be supplied in a second output.. .
01/03/13
20130002373
High rejection band-stop filter and diplexer using such filters
The filters are particularly useful in mobile devices operating in two concurrent frequency bands.. .


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Diplex topics: Transmitter, Center Conductor, Coaxial Cable, Wireless Communication Device, Communication System, Carrier Frequency, Carrier Aggregation, Data Processing, Electronic Device, Network Device, Circuit Board, Low Frequency, Frequency Band, Diversity Antenna, Smartphone

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