Patents
Patents for H03D 1 - Demodulation of amplitude-modulated oscillations (4,890)
11/2006
11/02/2006US20060245514 Modulation device, demodulation device, modulation method and demodulation method
11/02/2006EP1717816A1 Current/voltage conversion circuit and its controlling method
10/2006
10/31/2006US7130366 Compensation circuit and method for reducing intersymbol interference products caused by signal transmission via dispersive media
10/31/2006US7130365 Baseband processing method based on smart antenna and interference cancellation
10/31/2006US7130363 Apparatus for estimating phase information using matched filter in communication system and method thereof
10/31/2006US7130362 Method and apparatus for establishing non-standard data rates in a wireless communication system
10/31/2006US7130343 Interference reduction in CCK modulated signals
10/31/2006US7130326 Gated time division multiplexed spread spectrum correlator
10/26/2006WO2006086254A3 Wireless communications device providing enhanced block equalization and related methods
10/26/2006WO2005112250A3 File download and streaming system
10/26/2006US20060239635 Shell type actuator
10/26/2006US20060239389 Frequency interference detection and correction
10/26/2006US20060239388 DC offset detection and cancellation in a receiver
10/26/2006US20060239386 Numerical controller
10/26/2006US20060239381 Methods and apparatus for robust and low-complexity qam modulation
10/26/2006US20060238239 Thermal-mechanical signal processing
10/25/2006EP1509999B1 Demodulator using digital circuitry
10/25/2006CN1853339A Method and apparatus for reducing interference within a communication system
10/24/2006US7127666 Device and method to carry out a viterbi-algorithm
10/24/2006US7127221 Receiver circuit, particularly for mobile radio
10/24/2006US7127019 Methods and apparatus for implementing multi-tone receivers
10/24/2006US7127011 Procedure for jammer detection
10/24/2006US7127008 Coherent AM demodulator using a weighted LSB/USB sum for interference mitigation
10/24/2006US7126646 Device and method for tracking phase error in digital TV receiver
10/19/2006WO2006052423A3 Method and apparatus for estimating channelization codes in a wireless transmit/receive unit
10/19/2006US20060233289 Mixed direct-indirect adaptation procedure applied to receiver filter
10/19/2006US20060233287 Jitter sensitive maximum-a-posteriori sequence detection
10/19/2006US20060232330 Carrier recovery based demodulation
10/19/2006DE102005017004A1 Demodulations-und Regelkonzept, insbesondere für IR-Empfänger Demodulation and control concept, especially for IR receiver
10/17/2006US7123669 TPS decoder in an orthogonal frequency division multiplexing receiver
10/17/2006US7123668 Simple detector and method for QPSK symbols
10/12/2006WO2006107466A2 Dc offset correction system for a receiver with baseband gain control
10/12/2006US20060227910 Receiver DC offset correction
10/12/2006US20060227909 Optimal feedback weighting for soft-decision cancellers
10/10/2006US7120397 All-frequency-band SSB radio communication system and radio apparatus
10/10/2006US7120211 Adaptive RFI canceller for DSL
10/10/2006US7120210 Method and system for processing a signal
10/10/2006US7120209 Reduced complexity intercarrier interference cancellation
10/10/2006US7120207 Transmission method and radio receiver
10/05/2006WO2006103673A2 A low-power inverted ladder digital-to-analog converter
10/05/2006WO2005104388A3 System for synchronizing a portable transceiver to a network
10/05/2006US20060222119 Channel estimation circuit and channel estimation method
10/05/2006US20060222117 DC offset correction system for a receiver with baseband gain control
10/05/2006US20060222114 Receiver having digital timing recovery function
10/05/2006US20060222105 Single and multiple sinewave modulation and demodulation techniques, apparatus, and communications systems
10/05/2006US20060222098 Impulse noise gating in DSL systems
10/04/2006EP1142102A4 Sequential-acquisition, multi-band, multi-channel, matched filter
10/03/2006US7116734 Method and system for providing maximum likelihood detection with decision feedback interference cancellation
10/03/2006US7116732 Method and apparatus for decoding a bit sequence
10/03/2006US7116722 Wireless communication system using multi-element antenna having a space-time architecture
09/2006
09/28/2006WO2006102125A2 Impulse noise gating in dsl systems
09/28/2006WO2006101997A2 Channel estimation enhanced lms equalizer
09/28/2006WO2006101607A1 Proactive gain control system for communications receivers
09/28/2006US20060215795 Interference cancellation of a narrow bank interferer in a wide band communication device
09/28/2006US20060215794 Minimizing non-deterministic noise by using wavelet transform
09/28/2006US20060215775 Digital cancellation of radio frequency interference
09/28/2006US20060215747 Channel estimation enhanced LMS equalizer
09/28/2006CA2601584A1 Method and apparatus for computing sir of time varying signals in a wireless communication system
09/28/2006CA2601389A1 Impulse noise gating in dsl systems
09/28/2006CA2601383A1 Channel estimation enhanced lms equalizer
09/26/2006US7113557 Noise canceling method and apparatus
09/26/2006US7113555 Data channel with joint data estimation and timing recovery
09/26/2006US7113554 Turbo decoder system comprising parallel decoders
09/21/2006WO2006099267A2 Iterative mimo receiver using group-wise demapping
09/21/2006US20060212786 Viterbi path generation for a dynamic Bayesian network
09/21/2006US20060210001 Method and system for mitigating interference in communication system
09/21/2006US20060210000 Communication system, communication unit and method of sharing a communication resource
09/21/2006US20060209999 Interference detection in a wireless communication system
09/21/2006US20060209998 Signal interference measurement
09/21/2006US20060209996 Decoder for executing a viterbi algorithm
09/21/2006US20060209995 Viterbi decoder
09/21/2006US20060209944 Altering power consumption in communication links based on measured noise
09/21/2006US20060208786 Method and device for clock synchronisation with a vestigial-sideband-modulated transmitted signal
09/19/2006US7110479 Method for determining the quality of a communication channel
09/19/2006US7110478 Phase difference based frequency correction channel detector for wireless communication system
09/14/2006US20060203949 Optical disk apparatus and PLL circuit
09/14/2006US20060203943 Single antenna interference suppression in a wireless receiver
09/14/2006US20060203941 Method and apparatus to establish for imperfect channel state information at a receiver
09/13/2006EP1509998B1 Apparatus for detecting the envelope of rf power signals
09/13/2006CN1833357A Method and apparatus for reducing interference within a communication system
09/12/2006US7107031 Co-channel interference rejection in a digital receiver
09/12/2006US7106814 Method and wireless device employing a preamble to initiate communications
09/12/2006US7106813 Method and apparatus for combined soft-decision based interference cancellation and decoding
09/12/2006US7106812 Device for the recovery of data from a received data signal
09/12/2006US7106811 Wireless communication method and apparatus for performing post-detection constellation correction
09/07/2006US20060198475 Apparatus and method for compensating iq imbalance in ofdm system with carrier frequency offset
09/07/2006US20060198470 Searching method for maximum-likelihood (ml) detection
09/07/2006US20060198469 Asymmetry compensator for partial response maximum likelihood (PRML) decoder
09/07/2006US20060198468 Single and multiple sinewave modulation and demodulation techniques employing carrier-zero and carrier-peak data-word start and stop
09/07/2006US20060198433 Colored noise detection algorithms
09/07/2006US20060198432 Single antenna interference cancellation within a wireless terminal
09/05/2006US7103186 Stereo/two-tone demodulator
09/05/2006US7103117 Reduced-complexity multipath interference cancellation
09/05/2006US7103116 Detection of a false detection of a communication packet
09/05/2006US7103115 Optimum training sequences for wireless systems
09/05/2006US7103107 Demodulator, receiver, and communication system
08/2006
08/31/2006US20060193409 Method and apparatus for compensation of doppler induced carrier frequency offset in a digital receiver system
08/31/2006US20060193405 Recording condition setting device, recording/reproducing device, recording condition setting method, control program, and recording medium
08/31/2006US20060193392 Apparatus for and method of compensation for frequency offset and channel variation in MIMO-OFDM receiver
08/31/2006US20060193390 Methods and apparatuses for canceling correlated noise in a multi-carrier communication system
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