Patents for H03D 3 - Demodulation of angle-modulated oscillations (6,449)
03/2009
03/04/2009EP2031754A2 Frequency converter for the intermediate frequency amplifier of a radio device
03/04/2009CN100466461C Slicing algorithm for multi-level modulation equalizing schemes
03/03/2009US7498873 Wide-lane pseudorange measurements using FM signals
02/2009
02/26/2009US20090052602 Systems and Methods for Improved Timing Recovery
02/24/2009US7496170 Digitally controlled oscillator having enhanced control resolution
02/24/2009US7496169 Frequency synthesizer, pulse train generation apparatus and pulse train generation method
02/24/2009US7496168 Phase-locked loop using multi-phase feedback signals
02/24/2009US7496136 Phase locked loop and method for evaluating a jitter of a phase locked loop
02/19/2009US20090045871 Device for demodulating a signal containing information being conveyed by phase shift keying
02/17/2009US7492850 Phase locked loop apparatus with adjustable phase shift
02/17/2009US7492849 Single-VCO CDR for TMDS data at gigabit rate
02/17/2009US7492838 Apparatus for compensating for phase mismatch in QPSK demodulator
02/17/2009US7492836 Wireless data communication demodulation device and demodulation method
02/12/2009US20090041167 Demodulator, Receiver, and Demodulation Method
02/12/2009US20090040393 Quadrature correction method for analog television reception using direct-conversion tuners
02/11/2009CN101366170A Dynamic switching of carrier tracking loops without loss of tracking information
02/11/2009CN101364796A DC drift eliminator applied to variable gain amplifier
02/10/2009US7489757 Clock data recovery circuit
02/10/2009US7489743 Recovery circuits and methods for the same
02/05/2009WO2009018199A2 Method and system for managing digital to time conversion
02/05/2009WO2009016005A1 Iq imbalance image suppression
02/04/2009CN100459415C Phase locked loop demodulator with gain control
02/04/2009CN100459414C RF mixing device
02/04/2009CN100459413C Device and method for I-Q mismatch compensation in a low IF or zero IF receiver
02/03/2009US7487379 High performance integrated circuit with low skew clocking networks and improved low power operating mode having reduced recovery time
02/03/2009US7487356 Digital watermarking system using scrambling method
02/03/2009US7486757 Optical driver including a multiphase clock generator having a delay locked loop (DLL), optimized for gigahertz frequencies
02/03/2009US7486752 Alignment of clock signal with data signal
02/03/2009US7486717 Method and device for demodulating Galileo alternate binary offset carrier (Alt-BOC) signals
01/2009
01/27/2009US7483686 Universal platform module and methods and apparatuses relating thereto enabled by universal frequency translation technology
01/27/2009US7483508 All-digital frequency synthesis with non-linear differential term for handling frequency perturbations
01/27/2009US7482967 Digital electronic support measures
01/27/2009US7482887 Multi-band tunable resonant circuit
01/27/2009US7482862 Demodulation method and apparatus
01/27/2009US7482848 Internal clock generation circuits with improved locking speed and corresponding methods
01/20/2009US7480361 Phase lock detector
01/20/2009US7480351 Technique for demodulating level II hierarchical data
01/20/2009US7479812 Producing a frequency-representative signal with rapid adjustment to frequency changes
01/15/2009US20090016477 Signal timing phase selection and timing acquisition apparatus and techniques
01/15/2009US20090016466 Complex digital phase locked loop for use in a demodulator and method of optimal coefficient selection
01/15/2009US20090016135 Oscillating device, method of adjusting the same and memory
01/13/2009US7477716 Start up circuit for delay locked loop
01/13/2009US7477715 Delay-locked loop circuit of a semiconductor device and method of controlling the same
01/13/2009US7477708 Modes of operations in QAM modems
01/13/2009US7477706 Switched capacitor network for tuning and downconversion
01/13/2009US7477591 Data slicer of dynamically adjusting slice level
01/13/2009US7477100 Method and system for single ended to differential ended demodulation
01/08/2009US20090010372 Modulation apparatus capable of correcting non-linearity of voltage controlled oscillator
01/07/2009EP2012437A2 Method for cancelling a beat frequency in a radio receiver
01/07/2009EP2011229A1 Phase locked oscillator
01/07/2009CN100449937C Signal processing method and signal processing apparatus
01/06/2009US7474724 Method and system for video-synchronous audio clock generation from an asynchronously sampled video signal
01/06/2009US7474713 System and method for demodulating multiple QAM signals
01/06/2009US7474711 Method and system for I/Q imbalance and DC offset correction
01/06/2009US7474358 Digital transmission system and clock reproducing device
01/06/2009US7474147 Frequency shift keying signal demodulator method and apparatus
01/01/2009US20090003505 Apparatus and Method for Processing Oscillation Signals in Wireless Communication System Based Tdd
01/01/2009US20090003503 Frequency detector for VCO band selection
01/01/2009US20090003502 Bit pattern synchronization in acquired waveforms
01/01/2009US20090003501 Offset Error Mitigation in a Phase-Locked Loop Circuit with a Digital Loop Filter
12/2008
12/30/2008US7471756 Phase detector and method for a shortening phase-error-correction pulse
12/30/2008US7471117 Circuit for detecting maximal frequency of pulse frequency modulation and method thereof
12/30/2008US7469491 Transmitter predistortion circuit and method therefor
12/25/2008US20080318538 Simplified High Frequency Tuner and Tuning Method
12/25/2008US20080318536 Simplified High Frequency Tuner and Tuning Method
12/25/2008US20080317190 System for decoding bit stream printed on surface
12/25/2008US20080317189 Binary ripple counter sampling with adjustable delays
12/25/2008US20080317186 Controlling phase locked loop
12/25/2008US20080317185 Dual phase locked loop (pll) architecture for multi-mode operation in communication systems
12/24/2008EP2007017A1 Radio Receiver
12/24/2008EP2005575A2 Self-calibrating mixer
12/24/2008CN100446410C Method and device for detecting and processing signal waves
12/23/2008US7469026 Random walk filter timing recovery loop
12/18/2008WO2008152322A2 Method and electronic device for frequency shifting an analogue signal, in particular for mobile telephony
12/18/2008US20080310574 Semiconductor memory device
12/18/2008US20080310573 Polar modulation / one-point frequency modulation with flexible reference frequency
12/18/2008DE20023992U1 Frequenzumsetzer unter Verwendung eines aperiodischen Überlagerungsoszillatorsignals Frequency converter using a local oscillator signal aperiodic
12/18/2008DE20023991U1 Gerät zur Frequenzaufwärtswandlung von Funkfrequenzsignalen An apparatus for frequency up-conversion of radio frequency signals
12/17/2008CN100444274C Phase adjustment circuit and demodulation circuit
12/16/2008US7466789 Counter with correction circuitry
12/16/2008US7466787 Multi-stage phase detector
12/16/2008US7466786 Rational number frequency multiplier circuit and method for generated rational number frequency
12/16/2008US7466785 PLL with balanced quadricorrelator
12/16/2008US7466769 Method and apparatus of cross-correlation
12/11/2008US20080304610 Frequency Reacquisition in a Clock and Data Recovery Device
12/11/2008US20080304609 Phase/frequency estimator-based phase locked loop
12/11/2008US20080304598 System and method for m-ary phase-shifting keying modulation
12/10/2008EP1803216A4 Sigma-delta based phase lock loop
12/10/2008CN101322370A Orthogonal demodulation device, orthogonal demodulation method, and program orthogonal demodulation
12/10/2008CN100442655C System for controlling the frequency of an oscillator
12/09/2008US7463710 Fractional-N synthesizer and method of programming the output phase
12/09/2008US7463707 Upstream frequency control for docsis based satellite systems
12/09/2008US7463701 Fast symbol timing recovery for transmitted digital data
12/09/2008US7463099 Phase detector for reducing noise
12/04/2008WO2008148056A1 Item and method for wirelessly powering the item
12/04/2008WO2008146096A1 Integrated circuit, wireless communication unit and method for determining quadrature imbalance
12/04/2008US20080298533 Frequency synchronization
12/04/2008US20080298532 Audio clock regenerator with precisely tracking mechanism
12/04/2008US20080297664 Integrated analog video receiver
12/04/2008US20080297206 Dc Offset Estimation
1 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ... 65