Patents for H03D 1 - Demodulation of amplitude-modulated oscillations (4,890) |
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02/28/2008 | US20080049824 Apparatus for and Method of Controlling a Feedforward Filter of an Equalizer |
02/26/2008 | US7336745 Methods and apparatus to provide communication protection technology for satellite earthstations |
02/26/2008 | US7336741 Methods and apparatus for signal processing of multi-channel data |
02/26/2008 | US7336739 Cross-correlation signal detector |
02/26/2008 | US7336738 Demodulation timing generation circuit and demodulation apparatus |
02/26/2008 | US7336735 Viterbi decoder |
02/26/2008 | US7336734 Method and device for the fourth-order, blind identification of an under-determined mixture of sources |
02/26/2008 | US7336733 Radio base station apparatus, decoding apparatus used therefor which uses TFCI decoding characteristics, and decoding method therefor |
02/26/2008 | US7336717 Receiver circuit, in particular for a mobile radio |
02/21/2008 | WO2008022170A2 Blind interference mitigation in a digital receiver |
02/21/2008 | US20080045161 Waveform encoding for wireless applications |
02/21/2008 | US20080043884 Apparatus for and Method of Controlling a Digital Demodulator Coupled to an Equalizer |
02/21/2008 | US20080043824 Offloaded processing for wireless applications |
02/12/2008 | US7330521 Correlator and receiver including the same |
02/07/2008 | WO2008017054A2 Receivers based on closed-form parametric estimates of the probability density function for the received signal |
02/07/2008 | US20080031388 Multiple signal receiving |
02/07/2008 | US20080030264 Amplitude Error Compensating Device and Quadrature Skew Error Compensating Device |
02/06/2008 | CN101119358A Quadrature demodulator |
02/05/2008 | US7327810 Efficient conjugate gradient based channel estimator |
02/05/2008 | US7327803 Systems and methods for vector power amplification |
01/31/2008 | WO2007121024A3 Method and system for selecting mcs in a communication network |
01/31/2008 | US20080025426 Combinational Fuzzy-Decision Viterbi Decoding Scheme and Device for Vehicular Communications System via Time-Varying Channels |
01/30/2008 | CN100365928C Method and system for effective channel estimation in telecommunication system |
01/29/2008 | US7324616 Low cost and high performance narrowband interference cancellation system |
01/29/2008 | US7324610 VSB reception system |
01/24/2008 | WO2007106700A3 Transceiver non-linearity cancellation |
01/24/2008 | US20080019466 Robust DTV signals transmitted at two thirds the code rate of ordinary 8VSB DTV signals |
01/24/2008 | US20080019465 PHY sub-channel processing |
01/24/2008 | US20080019464 Signal Pulse Detection Scheme for Use in Real-Time Spectrum Analysis |
01/24/2008 | US20080019462 System and method for accelerated performance of quadrature amplitude modulation (QAM) decoding operations in a processor |
01/22/2008 | US7321645 Method and arrangement for detecting a random access channel preamble using multiple antenna reception in a communication system |
01/22/2008 | US7321644 Low-complexity, symbol-based, reduced substreams maximum likelihood decoder and method for a multiple-input, multiple-output communication system |
01/22/2008 | US7321631 Spur mitigation techniques |
01/17/2008 | WO2007058770A3 Iterative interference cancellation using mixed feedback weights and stabilizing step sizes |
01/17/2008 | US20080013657 Circuit and method for suppressing interference components in received signal |
01/17/2008 | US20080013656 Signal Processing Arrangement Comprising a Filter |
01/17/2008 | US20080013647 Noise Canceller and AM Receiving Apparatus Using the Same |
01/16/2008 | EP1878111A2 Dc offset detection and cancellation in a receiver |
01/15/2008 | US7319726 Soft-output decoding method and apparatus for controlled intersymbol interference channels |
01/10/2008 | US20080008280 Apparatus For And Method Of Controlling Sampling Frequency And Sampling Phase Of A Sampling Device |
01/10/2008 | US20080008274 Receiver for receiving a spectrum dispersion signal |
01/10/2008 | US20080008273 Power amplifier circuit and method for envelope modulation of high frequency signal |
01/10/2008 | US20080008271 Dual-system transmitting and receiving device |
01/10/2008 | US20080007334 Tuneable Circuit for Canceling Third Order Modulation |
01/09/2008 | EP1875599A2 Arrangement for demodulating a vestigial sideband signal |
01/09/2008 | CN101103554A Method and apparatus for estimating channelization codes in a wireless transmit/receive unit |
01/08/2008 | US7317770 Near-optimal multiple-input multiple-output (MIMO) channel detection via sequential Monte Carlo |
01/08/2008 | US7317769 Bit stream conditioning circuit having adjustable input sensitivity |
01/03/2008 | US20080002793 System and method for auto-squelching digital communications |
01/02/2008 | EP1872471A2 Impulse noise gating in dsl systems |
01/02/2008 | EP1530821B1 Controlled frequency signals |
01/01/2008 | US7315589 Apparatus and method for selecting optimal beam for digital TV receiver |
01/01/2008 | US7315575 Equalization strategy for dual-polarization optical transport system |
12/27/2007 | WO2007149133A2 Method and system for detecting preambles in a multi-cell system |
12/27/2007 | WO2007148242A2 Method for demodulating a modulated signal, demodulator and receiver |
12/27/2007 | US20070297544 Digital television transmitting system and receiving system and method of processing broadcast data |
12/27/2007 | US20070297542 System and method for fast code phase and carrier frequency acquisition in gps receiver |
12/27/2007 | US20070297540 Method and system for detecting preambles in a multi-cell system |
12/27/2007 | US20070297537 System and method for EVM self-test |
12/27/2007 | US20070297526 Derivation of eigenvectors for spatial processing in mimo communication systems |
12/25/2007 | US7313750 Efficient soft decision demapper to minimize viterbi decoder complexity |
12/25/2007 | US7313207 Reducing memory usage in noncoherent signal processing |
12/25/2007 | US7313206 Modified branch metrics for processing soft decisions to account for phase noise impact on cluster variance |
12/25/2007 | US7313173 Correlation detection method and apparatus, transmission diversity detection method and apparatus, each method and apparatus for detection within a small time unit |
12/20/2007 | US20070291882 Apparatus and method for detecting signal in multi-input multi-output system |
12/20/2007 | US20070291881 Predictive signal cancellation for extracting 1 Mb/s MIL-STD-1553 component from composite high performance 1553 signal |
12/20/2007 | US20070291870 Communications systems |
12/18/2007 | US7310392 Method and apparatus for determining inter-symbol interference for estimating data dependent jitter |
12/18/2007 | US7310391 De-modulation of MOK(M-ary orthogonal modulation) |
12/18/2007 | US7310390 Decoding coded data streams |
12/18/2007 | US7310389 Method and apparatus for determining the errors of a multi-valued data signal that are outside the limits of an eye mask |
12/18/2007 | US7310388 Direct conversion receiver and receiving method |
12/18/2007 | US7310368 Means for initiative synchronization and cell searching based on the CDMA system of multipath energy window |
12/18/2007 | US7310112 Information recording device and communication method thereof, electronic camera, and communication system |
12/13/2007 | WO2007038018A3 Iterative interference cancellation using mixed feedback weights and stabilizing step sizes |
12/13/2007 | US20070286310 Wireless Communication Apparatus And Wireless Communication Method |
12/12/2007 | CN100355201C Reduced soft output information packet selection |
12/11/2007 | US7308239 Receiver for receiving amplitude shift keying signal |
12/11/2007 | US7308055 Transmission method with fading distortion or frequency offset compensation |
12/11/2007 | US7308052 Radio transmitter apparatus and modulation scheme selecting method |
12/11/2007 | US7308051 Efficient signal decoding for low-power applications |
12/11/2007 | US7308046 System and method for detecting presence of digitally modulated waveform |
12/11/2007 | US7307472 Digital demodulator with a low sampling frequency |
12/06/2007 | WO2007038015A3 Variable interference cancellation technology for cdma systems |
12/06/2007 | US20070280385 Method and apparatus of receiving signals and wireless multimode wideband receiver |
12/06/2007 | US20070280384 System and Method for Independently Adjusting Multiple Offset Compensations Applied to a Signal |
12/06/2007 | US20070280383 System and Method for Adjusting Compensation Applied to a Signal |
12/06/2007 | US20070280381 Method and system for supporting dynamic stream attributes |
12/06/2007 | DE102006025105A1 Schaltungsanordnung und Verfahren zur Anpassung eines Demodulators Circuit arrangement and method for adapting a demodulator |
12/04/2007 | US7305054 Robust multiple chain receiver |
12/04/2007 | US7305051 Optimum training sequences for wireless systems |
11/29/2007 | US20070274416 Phase error correction circuit |
11/29/2007 | US20070274415 Single and multiple sinewave modulation and demodulation techniques employing carrier-zero and carrier-peak data-word start and stop |
11/29/2007 | US20070274407 Decoding System And Method For Digital Communications |
11/28/2007 | EP1859529A1 Proactive gain control system for communications receivers |
11/27/2007 | US7302020 Encoded multi-access bus system and method |
11/27/2007 | US7302019 Maximum likelihood decoding method and maximum likelihood decoder |
11/27/2007 | US7302017 System and method for adaptive matched filter signal parameter measurement |
11/21/2007 | EP1856797A2 Wireless communications device performing block equalization based upon prior, current and/or future autocorrelation matrix estimates and related methods |
11/21/2007 | CN101075816A Method for inhibiting digital frequency-variable image |