| Patents for H03D 1 - Demodulation of amplitude-modulated oscillations (4,890) |
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| 05/08/2008 | US20080107210 Radio clock and method for extracting time information |
| 05/08/2008 | US20080107191 Apparatus, method, and program for identifying modulation mode |
| 05/06/2008 | US7369631 Symbol synchronizer for software defined communications system signal combiner |
| 05/06/2008 | US7369630 Fast Walsh transform (FWT) demodulator and method thereof |
| 05/06/2008 | US7368949 Output driver and output driving method for enhancing initial output data using timing |
| 05/01/2008 | US20080101506 Receiver for the geo satellite reverse link using tail-biting code |
| 05/01/2008 | US20080101504 Method and apparatus for packet detection in wireless communication system |
| 05/01/2008 | US20080101503 Oversampling digital receiver for radio-frequency signals |
| 04/29/2008 | USRE40281 Signal processing utilizing a tree-structured array |
| 04/29/2008 | US7366470 Inter-modulation distortion compensation |
| 04/29/2008 | US7366264 Method and system for reducing noise in a multi-carrier signal |
| 04/29/2008 | US7366259 Channel estimator |
| 04/29/2008 | US7366246 Method to maximize receiver performance in a multi-stream system |
| 04/29/2008 | US7366087 Delta-predicted frequency offset compensation apparatus and method thereof |
| 04/24/2008 | US20080095277 Transmission and detection of preamble signal in OFDM communication system |
| 04/24/2008 | US20080095276 Method and device to provide arithmetic decoding of scalable bsac audio data |
| 04/24/2008 | US20080095273 Fast Fourier Transformation (Fft) With Adaption Of The Sampling Rate In Digital Radio Mondiale (Drm) Receivers |
| 04/24/2008 | US20080095217 Correlation detection method, correlation detection apparatus, transmission diversity detection method and transmission diversity detection circuit |
| 04/23/2008 | EP1914882A1 Cancelling distortion |
| 04/23/2008 | EP1913686A1 Receiver for amplitude-modulated signals |
| 04/23/2008 | EP1878111A4 Dc offset detection and cancellation in a receiver |
| 04/22/2008 | US7363648 Cable modem tuner |
| 04/22/2008 | US7362832 Receiving apparatus in OFDM transmission system |
| 04/22/2008 | US7362831 Method and device for sequencing signals from multiusers |
| 04/17/2008 | WO2007123863A3 Dual pdfe system with forward-backward viterbi |
| 04/17/2008 | US20080089455 Linear Single-Antenna Interference Cancellation Receiver |
| 04/17/2008 | US20080089452 Steerable antenna and receiver interface for terrestrial broadcast |
| 04/17/2008 | US20080089449 Method for Estimating the Symbols of a Digital Signal and Receiver for Implementing Said Method |
| 04/17/2008 | US20080089444 Power conversion control apparatus and power conversion control method |
| 04/16/2008 | EP1911151A1 Receiver for amplitude-modulated signals |
| 04/16/2008 | EP1569329B1 Activation signal output circuit and determining circuit |
| 04/16/2008 | CN201048364Y Simple ultrahigh frequency reader-writer modulation circuit module |
| 04/15/2008 | US7359464 Trellis decoder and method of decoding |
| 04/15/2008 | US7359463 Code sensing method and apparatus |
| 04/15/2008 | US7359446 Methods and devices for decoding signals containing noise and distortion |
| 04/10/2008 | WO2008042134A2 Performing a coordinate rotation digital computer (cordic) operation for amplitude modulation (am) demodulation |
| 04/10/2008 | WO2008017054A3 Receivers based on closed-form parametric estimates of the probability density function for the received signal |
| 04/10/2008 | WO2007081795A3 Dc offset correction for high gain complex filter |
| 04/10/2008 | US20080084952 Channel equalization with scdma modulation |
| 04/10/2008 | US20080084949 Method, system and program product for the insertion and retrieval of identifying artifacts in transmitted lossy and lossless data |
| 04/10/2008 | US20080084948 Wireless communication apparatus |
| 04/10/2008 | US20080084917 Method for interference control by an ultra-wideband wireless communication system in a multi-user environment and a receiver for performing the same |
| 04/09/2008 | EP1909397A1 Demodulation of AM and FM using the Teager-Kaiser operator |
| 04/08/2008 | US7356105 Method and system for providing maximum likelihood detection with decision feedback interference cancellation |
| 04/08/2008 | US7356099 Method for processing protocol data units in a high-speed downlink packet access communication system |
| 04/08/2008 | US7356098 Method, communication system and communication unit for synchronisation for multi-rate communication |
| 04/08/2008 | US7356097 Apparatus and method for detecting binary data |
| 04/08/2008 | US7356095 Hybrid data recovery system |
| 04/03/2008 | US20080080646 Method and Apparatus for Iteratively Calculating Channel Response Estimates |
| 04/03/2008 | US20080080607 Dynamic equalizer algorithm in digital communication equipment for multipath compensation and interference cancellation |
| 04/03/2008 | US20080080598 Method and apparatus for processing communication using different modulation schemes |
| 04/03/2008 | US20080079485 Performing a coordinate rotation digital computer (CORDIC) operation for amplitude modulation (AM) demodulation |
| 04/02/2008 | EP1815616A4 Method and apparatus for estimating channelization codes in a wireless transmit/receive unit |
| 04/02/2008 | CN101156315A Method and apparatus for reference symbol aided channel estimation |
| 04/02/2008 | CN100379147C Synchronous detection method and device |
| 04/01/2008 | US7352830 Sliding window |
| 04/01/2008 | US7352829 Data-aided channel estimation |
| 04/01/2008 | US7352825 Method and apparatus for providing random access detection in a communication system |
| 04/01/2008 | US7352796 Multiple data rate complex Walsh codes for CDMA |
| 03/27/2008 | US20080075207 Data transmission/reception apparatus and method for achieving both multiplexing gain and diversity gain in a mobile communication system using space-time trellis code |
| 03/27/2008 | US20080075206 Method and system for denoising a noisy signal generated by an impulse channel |
| 03/27/2008 | US20080075201 Insertion of repetitive PN sequences into DTV data fields |
| 03/27/2008 | US20080075200 Detecting circuit, modulation scheme identifying circuit, integrated circuit, tuning device, and common multi-scheme receiving device |
| 03/26/2008 | EP1875598A4 Method and apparatus for computing sir of time varying signals in a wireless communication system |
| 03/25/2008 | US7349504 Method and system for mitigating interference in communication system |
| 03/25/2008 | US7349502 Digital communication system and method for operating the system which can improve equalization performance according to channel state |
| 03/25/2008 | US7349499 Accurate signal detection in a wireless environment |
| 03/25/2008 | US7349495 Soft bits normalization apparatus, method, and system |
| 03/20/2008 | US20080069273 System for Compensating Turbodecoder Phase Shift |
| 03/20/2008 | US20080069272 Decoding coded data streams |
| 03/20/2008 | US20080069271 Decoding GPS satellite data at low signal to noise levels by computing total probability of current data bit at current time epoch |
| 03/19/2008 | EP1900092A2 Wireless communication network with extended coverage range |
| 03/19/2008 | CN201039085Y RF demodulation circuit |
| 03/18/2008 | US7346135 Compensation for residual frequency offset, phase noise and sampling phase offset in wireless networks |
| 03/18/2008 | US7346134 Radio receiver |
| 03/18/2008 | US7346131 System and method for pre-FFT OFDM fine synchronization |
| 03/18/2008 | US7346129 Payload based channel estimation of a wireless channel |
| 03/18/2008 | US7346114 Receiver with signal offset estimator and symbol synchronizing generator |
| 03/13/2008 | WO2008031037A2 Antenna grouping for mimo systems |
| 03/13/2008 | US20080064432 Method and apparatus for removing interference from uplink signal in time division duplex (tdd) system |
| 03/13/2008 | US20080063117 Wireless transmission apparatus and modulation scheme selection method |
| 03/13/2008 | US20080063115 Antenna Grouping and Group-Based Enhancements for MIMO Systems |
| 03/13/2008 | US20080063114 Method and apparatus for encoding/decoding point sequences on laser binary representation |
| 03/13/2008 | US20080063043 Apparatus for and Method of Developing Equalized Values from Samples of a Signal Received from a Channel |
| 03/13/2008 | US20080063041 Fast training equalization of a signal |
| 03/12/2008 | EP1897308A2 Pilot design and channel estimation |
| 03/12/2008 | CN101142774A Incremental redundancy transmission in a mimo communication system |
| 03/12/2008 | CN101142739A Method and apparatus for performing channel assessment in a wireless communication system |
| 03/11/2008 | US7342560 Voltage current conversion device and light emitting device |
| 03/11/2008 | US7342441 Heterodyne receiver array using resonant structures |
| 03/06/2008 | WO2007090115A3 Signaling requirements to support interference coordination in ofdma based systems |
| 03/06/2008 | US20080056412 Method and circuit arrangement for symbol decision upon the reception of a signal including a quadrature signal pair |
| 03/06/2008 | US20080056392 Dual carrier modulation (DCM) demapper and DCM demapping method |
| 03/05/2008 | CN101138151A Wireless communications device providing enhanced block equalization and related methods |
| 03/05/2008 | CN101138150A Wireless communications device performing block equalization based upon prior, current and/or future autocorrelation matrix estimates and related methods |
| 03/04/2008 | US7340018 Diagonally layered multi-antenna transmission for frequency selective channels |
| 03/04/2008 | US7340014 Apparatus and method of multi-user detection |
| 03/04/2008 | US7340013 Soft sample scaling in a turbo decoder |
| 02/28/2008 | US20080049874 Vsb reception system with enhanced signal detection for processing supplemental data |
| 02/28/2008 | US20080049871 Apparatus for and Method of Controlling a Sampling Frequency of a Sampling Device |