220492 ⎘
Multiple-port networks comprising only passive electrical elements as network components; Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source particularly adapted as coupling circuit between transmitters and antennas
Duplexer measurement and tuning systems
#2Duplexer measurement and tuning systems
#3Cable Module
#4COMBINER/SPLITTER
#5Combining power amplifers at milimeter wave frequencies
#6Quadrature combined Doherty amplifiers
#7Quadrature combined doherty amplifiers
#8Compact low loss signal coupler
#9Combing power amplifiers at millimeter wave frequencies
#10Front-end chip for dual-pole antenna array
#11Distributed transceiver signal switching circuit
#12Combining power amplifiers at millimeter wave frequencies
#13Compact low loss signal coupler
#14Quadrature combined doherty amplifiers
#15Distributed transceiver signal switching circuit
#16Method to build asymmetrical transmit/receive switch with 90 degrees impedance transformation section
#17Fast memory access control for phase and gain
#18Wideband vector modulator and phase shifter
#19Symmetrical front-end chip for dual-pole antenna array
#20Radio-frequency signal shielding and channel isolation
#21Compact low loss signal coupler
#22Directional coupler
#23RF transceiver and RF transmitter of the same
#24Low-noise amplifier with integrated wideband transformer-based power splitter
#25Combining power amplifiers at millimeter wave frequencies
#26Broadband analog radio-frequency integrator
#27Integrated coupler
#28Integrated coupler