223308 ⎘
Details of transmission systems, not covered by a single one of groups - ; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands with a common local oscillator for more than one band
Sub-classes:AMBIENT IOT DEVICE WITH AMPLIFIER OSCILLATION DETECTION
#2MITIGATING DIGITAL INTERFERENCE WITHIN RADIO FREQUENCY CIRCUITRY
#3DISTRIBUTED TRANSMITTER TOPOLOGY FOR ENHANCED COMMUNICATION SYSTEMS
#4CROSS ROUTE BASED CONFIGURABLE LOCAL OSCILLATOR GENERATION CIRCUIT
#5OVER-THE-AIR CALIBRATION OF ANTENNA SYSTEM
#6MIXER CIRCUIT
#7Radio-frequency Power Detector with Common Mode Leakage Cancellation
#8DUAL-BAND RF MIXER CHAIN USING DUAL-BAND MATCHING NETWORK AND SHARED LOCAL OSCILLATOR
#9DUAL-BAND RF MIXER CHAIN USING DUAL-BAND MATCHING NETWORK AND SHARED LOCAL OSCILLATOR
#10Over-the-air calibration of antenna system
#11NEAR ZERO INTERMEDIATE FREQUENCY (NZIF) COMPENSATION OF LOCAL OSCILLATOR LEAKAGE
#12QUADRATURE CHIRP GENERATION
#13Radio frequency interference mitigation with adaptive local oscillator
#14CMOS signaling front end for extra short reach links
#15NON-CASCADING MIMO CHANNEL EXTENDERS FOR RADAR CHIPS
#16Digital radio-frequency transmitter
#17Hardware optimization for 5G fractional bandwidth digital pre-distortion
#18Near zero intermediate frequency (NZIF) compensation of local oscillator leakage
#19CMOS signaling front end for extra short reach links
#20Over-the-air calibration of antenna system
#21Mixer module for mixing a radio frequency signal
#22LOCAL OSCILLATOR SYNCHRONIZATION FOR COHERENT PHASED-ARRAY SYSTEM
#23SYSTEMS AND METHODS FOR GENERATING RADIO FREQUENCY SIGNALS
#24Receiver with tunable receiving chain
#25Radio frequency receiver for carrier aggregation
#26Multiband scheduling for wake up radio
#275G common filter with excellent PIMD performance using coupling method upon combining frequency bands and filtering method therewith
#28Transmission device, wireless communication system, and transmission method
#29Mitigating receiver oscillator leakage between coexisting wireless technologies
#30Local oscillator placement for mixed numerology in orthogonal frequency division multiplexing communications
#31Frequency synthesis with reference signal generated by opportunistic phase locked loop
#32Systems and methods for generating radio frequency signals
#33Frequency synthesis with reference signal generated by opportunistic phase locked loop
#34Amplifier
#35Receiver with tunable receiving chain
#36Dual-mode frequency multiplier
#37Multiband scheduling for wake up radio
#38Wide-band 360 degree phase shifter utilizing right-hand and left-hand transmission line switches for RF communications
#39Multi-radio access technology circuit
#40Carrier Aggregation
#41Amplifier
#42Reconfigurable radar transmitter
#43Reconfigurable radar transmitter
#44Filter circuit
#45Wirelessly referenced multi-octave oscillator
#46Amplifier
#47Apparatus and methods for wideband receivers
#48Multi-way diversity receiver with multiple synthesizers in a carrier aggregation transceiver
#49Method and Arrangement for Transmitting and Receiving RF Signals Through Various Radio Interfaces of Communication Systems
#50Systems and Methods for Clock Recovery
#51Pilot-based analog active interference canceller
#52Bi-phased on-off keying (OOK) transmitter and communication method
#53Signal generator with image rejection
#54HALF-DUPLEX SAWLESS RECEIVER
#55Front-end transceivers with multiple reception channels
#56Digital-to-time converter spur reduction
#57Interference processing in wireless communication
#58Referenceless clock recovery circuit with wide frequency acquisition range
#59Circuit arrangement and method for clock and/or data recovery
#60Reconfigurable multi-mode transceiver
#61Interference processing in wireless communication
#62Multi-way diversity receiver with multiple synthesizers in a carrier aggregation transceiver
#63Enhancing data throughput using multiple receivers
#64Receiver arrangement and a method therein
#65Method and arrangement for transmitting and receiving RF signals through various radio interfaces of communication systems
#66Non-contiguous carrier aggregation
#67Distribution of an electronic reference clock signal that includes delay and validity information
#68LO generation and distribution in a multi-band transceiver
#69Transmitter
#70Method and system for processing signals in a high performance receive chain
#71Signal generator circuit and radio transmission and reception device including the same
#72Receiver
#73Down-converter
#74Method and arrangement for transmitting and receiving RF signals through various radio interfaces of communication systems
#75Common RF interface for separating and mixing wireless signals
#76Multiple frequency band information signal frequency band conversion
#77Methods of receiving multiple carriers using different RF mixer frequencies and related communications devices and receivers
#78LO generation and distribution in a multi-band transceiver
#79Transceiver
#80SIGNAL RECEIVING APPARATUS AND SIGNAL PROCESSING METHOD OF THE SAME
#81Method for using a multi-tune transceiver
#82Systems and methods providing spur avoidance in a direct conversion tuner architecture
#83Cross-core calibration in a multi-radio system
#84Information processing apparatus
#85Method and system for processing signals in a high performance receive chain
#86Multiband coupling circuit
#87Multiple frequency band information signal frequency band conversion
#88MULTIPLE FREQUENCY BAND MULTIPLE STANDARD INFORMATION SIGNAL MODULAR BASEBAND PROCESSING MODULE
#89DCS/WCDMA dual frequency synthesizer and a general dual frequency synthesizer
#90Multi-band aggregated spectrum receiver employing frequency source reuse
#91Information processing apparatus
#92CONCURRENT DUAL-BAND RECEIVER AND COMMUNICATION DEVICE HAVING SAME
#93Cross-core calibration in a multi-radio system
#94METHOD AND EQUIPMENT FOR TRANSMITTING A SIGNAL BY FILTERING IN A MIRROR BAND
#95Radio-frequency receiver and integrated circuit employed for the receiver
#96Transceiver
#97Method and arrangement for transmitting and receiving RF signals through various radio interfaces of communication systems
#98Method and system for a distributed transceiver for high frequency applications
#99Receiver and electronic apparatus using the same
#100Multi-frequency synthesizing apparatus and method for multi-band RF receiver
#101Local oscillation routing plan applicable to a multiple RF band RF MIMO transceiver
#102Method and system for calibrating a plurality of modules in a communication system
#103Method and system for processing signals in a high performance receive chain
#104Method and system for a compact and power efficient local oscillator generation architecture
#105Single chip amplifier and oscillator having similar resonant circuit topology
#106Radio Frequency Transceiver
#107RADIO COMMUNICATION APPARATUS AND FREQUENCY GENERATING METHOD THEREOF
#108Method and system for interfacing to a plurality of antennas
#109Method And System For A Local Oscillator (LO) Generator Architecture For Multi-Band Wireless Systems
#110Semiconductor integrated circuit with PLL circuit
#111Semiconductor integrated circuit with PLL circuit
#112LO generator to reject unwanted sideband
#113Reference clock compensation in DVB-H receivers
#114METHOD AND ARRANGEMENT FOR TRANSMITTING AND RECIEVING RF SIGNALS THROUGH VARIOUS RADIO INTERFACES OF COMMUNICATION SYSTEMS
#115Multi-frequency synthesizing apparatus and method for multi-band RF receiver
#116Distribution of shared local oscillation to multiple RF intefaces of a wireless device
#117Terrestrial-Digital Multimedia Broadcasting And Digital Audio Broadcasting Low Intermediate Frequency Receiver
#118Frequency dividing circuit and multimode radio device using the same
#119Single local oscillator sharing in multi-band Ka-band LNBS
#120Frequency synthesizer architecture for multi-band ultra-wideband system
#121Multi-band radio frequency modulator
#122IC receiver to minimize tracking error
#123Dual-band wireless LAN RF transceiver
#124Dual band frequency synthesizer
#125Cross-core calibration in a multi-radio system
#126Multi-band mixer and quadrature signal generator for a multi-mode radio receiver
#127Local oscillation routing plan applicable to a multiple RF band RF MIMO transceiver
#128Semiconductor integrated circuit for communication and terminal device for mobile communication
#129Method and system for receiver front end (RFE) architecture supporting broadcast utilizing a fractional N synthesizer for European, world and US wireless bands
#130Frequency synthesizer and synthesis method for generating a multiband local oscillator signal
#131Transmitter and receiver architecture for multi-mode wireless device
#132Apparatus and method for generating frequencies
#133Frequency synthesizer using PLL architecture for wireless frequency allocation
#134Multiple rate local oscillation generator and applications thereof
#135Frequency allocation using a single VCO
#136Single chip LNA and VCO having similar resonant circuit topology and using same calibration signal to compensate for process variations
#137Semiconductor integrated circuit with PLL circuit
#138Local oscillator synchronization for coherent phased-array system
#139Demodulating surveillance signals
#140Rate adaptive reference synthesizer for frequency converters used in satellite communication systems
#141Systems and methods for adjusting receive sensitivity using collocated communication circuitry
#142Multi channel self-test for RF devices
#143Digital to-analog converter system and method
#144Single cable VSAT interface with single conversion architecture for receive and transmit
#145Switch architecture for TDMA and FDD multiplexing