214085 ⎘
Coupling devices of the waveguide type; Coupling devices having more than two ports; Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type; Hybrid ring junctions 180° rat race hybrid rings
RF MIMO Communication System with Signal Restructuring
#2ULTRA WIDEBAND (UWB) LINK CONFIGURATION METHODS AND SYSTEMS
#3Rat-race balun and associated method for reducing the footprint of a rat-race balun
#4SYSTEM AND METHOD FOR ATTENUATING AND/OR TERMINATING RF CIRCUIT
#5Broadband and low cost printed circuit board based 180° hybrid couplers on a single layer board
#6Ultra wideband (UWB) link configuration methods and systems
#7High frequency power divider/combiner circuit including a rat-race coupler coupled by first and second coupling structures to first and second input/output ports
#8Coupled-line rat-race coupler with smooth in-phase and out-of-phase performances
#9DEVICE AND METHOD FOR OPENING AN AIRWAY
#10Magnetic rings as feeds and for impedance adjustment
#11Low-insertion-loss triple throw switch
#12OAM pseudo-doppler receiving architecture
#13Holographic mode conversion for transmission lines
#14Radar system comprising coupling device
#15Directional coupler
#16Device and method for opening an airway
#17Circuits and methods for non-reciprocal circulators and transceivers using same
#18Low dispersion phase shifter based on modified hybrid ring power divider
#19Demultiplexer/multiplexer, antenna device, and fading elimination method
#20Structure comprising at least a first element bonded to a carrier having a closed metallic channel waveguide formed therein
#21Holographic mode conversion for transmission lines
#22Annular directional coupler, in particular for microwave-based distance sensors
#23Device and method for opening an airway
#24Reconfigurable rat race coupler
#25TERMINATIONLESS POWER SPLITTER/COMBINER
#26Polarization-diverse antennas and systems
#27Electromagnetic resonance coupler
#28WIDE BAND SUM & DIFFERENCE CIRCUIT FOR MONOLITHIC MICROWAVE INTEGRATED CIRCUIT
#29Microwave power delivery system for plasma reactors
#30Terminationless power splitter/combiner
#31Microstrip coupler combining transmit-receive signal separation and differential to single ended conversion
#32RF circuit with improved antenna matching
#33Compact dual-band metamaterial-based hybrid ring coupler
#34WAVEGUIDE TYPE RAT-RACE CIRCUIT AND MIXER USING SAME
#35Continuous-wave field disturbance sensing system
#36Method of down converting high-frequency signals
#37Device and method for opening an airway
#38RF circuit with improved antenna matching
#39Compact dual-band metamaterial-based hybrid ring coupler
#40Electrically steerable phased array antenna system
#41Waveguide antenna using a continuous loop waveguide feed and method of propagating electromagnetic waves
#42180 degrees hybrid coupler
#43DC isolated phase inverter and a ring hybrid coupler including the DC isolated phase inverter
#44Matching for ring hybrid