225941 ⎘
Modulated-carrier systems; Frequency-modulated carrier systems, i.e. using frequency-shift keying; Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using controlled oscillators, e.g. PLL arrangements
Sub-classes:TRANSCEIVER DEVICE AND METHOD THEREOF
#2MULTI-GIGABIT PER SECOND FREQUENCY-SHIFT KEYING (FSK) TRANSCEIVER
#3DEVICE AND METHOD FOR TRANSMITTING DATA
#4Methods and devices for asymmetric frequency spreading
#5Frequency modulation demodulation device and control method of frequency modulation demodulation device
#6Electronic device for performing carrier aggregation using plurality of carrier frequencies via switch and operating method thereof
#7Non-contact phase-locked and self-injection-locked vital sign sensor
#8DSP-free coherent receiver
#9Phase locked loop frequency shift keying demodulator using an auxiliary charge pump and a differential slicer
#10Electronic device for performing carrier aggregation using plurality of carrier frequencies via switch and operating method thereof
#11Modified Sagnac loop coherent phase modulated RF photonic link
#12Receiver, reception method for receiving FSK signals
#13Phase locked loop, phase locked loop arrangement, transmitter and receiver and method for providing an oscillator signal
#14Locked loop circuit with configurable second error input
#15RF-powered micromechanical clock generator
#16Compensating for oscillator drift in wireless mesh networks
#17Phase locked loop (PLL)
#18Methods for avoiding inter-modulation distortion and communications apparatuses utilizing the same
#19Trim for dual-port frequency modulation
#20Circuits for amplitude demodulation and related methods
#21Zero-quiescent power receiver
#22Methods for avoiding inter-modulation distortion and communications apparatuses utilizing the same
#23Transmitter performance calibration systems and methods
#24Digital, reconfigurable frequency and delay generator with phase measurement
#25Polar transmitter and method for generating a transmit signal using a polar transmitter
#26Multi-way diversity receiver with multiple synthesizers in a carrier aggregation transceiver
#27Signal processing apparatus and method
#28Direct digital frequency generation using time and amplitude
#29Radio frequency interconnect having a preamble generator
#30Radio communication device and radio communication method
#31Frequency acquisition for serdes receivers
#32Wireless radio-frequency transmission apparatus
#33Radio communication device and radio communication method
#34Tracking of signals with at least one subcarrier
#35Systems and methods for performing shape estimation using sun sensors in large-scale space-based solar power stations
#36Systems and methods for controlling supply voltages of stacked power amplifiers
#37Apparatus and method for changing frequency deviation
#38Frequency acquisition for serdes receivers
#39Carrier frequency offset processing method and apparatus and receiver
#40Direct digital frequency generation using time and amplitude
#41Multiple antenna distributed radio system
#42ERROR DETECTOR AND METHOD FOR DETECTING ERROR OF AN OSCILLATOR
#43RADIO COMMUNICATION APPARATUS
#44Wireless communication device, electronic apparatus, and moving object
#45Active signal processing personal health signal receivers
#46Phase-locked loop frequency calibration method and system
#47Multi-way diversity receiver with multiple synthesizers in a carrier aggregation transceiver
#48System for direct conversion receivers
#49Mixer and mixing method
#50Adaptive FM demodulator supporting multiple modes
#51Method and apparatus for compensating for frequency errors between base station and mobile station
#52System and method for phase detection
#53Active signal processing personal health signal receivers
#54Digital demodulating apparatus for timing error detection
#55Combined phase-locked loop and amplitude-locked loop module for switching FM signals
#56Reception frequency control circuit
#57High pass modulation of a phase locked loop
#58System and method for multi-carrier modulation
#59Frequency staggered frequency shift keying modulation
#60System and method of performing channel sounding for modeling ultrawideband radio frequency channels
#61Systems and methods for frequency domain local oscillator frequency offset compensation
#62Low power, low latency, high duty cycle scan for Bluetooth Low Energy
#63Cross-mixing beamformer
#64Link training to recover asynchronous clock timing margin loss in parallel input/output interfaces
#65Gain calibration for digitally controlled oscillator in fast locking phase locked loops
#66Frequency control circuit, frequency control method and phase locked loop circuit
#67Numerically controlled oscillator for fractional burst clock data recovery applications
#68Signal transmitter capable of reducing noise