Patents
Patents for H03D 1 - Demodulation of amplitude-modulated oscillations (4,890)
02/2012
02/21/2012US8120466 Decoding scheme for RFID reader
02/21/2012US8120420 Demodulators
02/21/2012US8120419 Apparatus for type-A demodulation and integrated circuit card including the same
02/16/2012US20120039398 Digital e8-vsb reception system and e8-vsb data demultiplexing method
02/14/2012US8116412 Modulation division multiple access
02/14/2012US8116399 Multiple-input multiple-output signal detectors based on relaxed lattice reduction
02/14/2012US8115538 Modulation and demodulation circuit
02/08/2012EP2215715B1 Improvements in and relating to logarithmic detectors
02/07/2012US8111790 Mitigating interference in a coded communication system
02/07/2012US8111789 Method and system for channel estimation in a single channel MIMO system with multiple RF chains for WCDMA/HSDPA
02/02/2012US20120027129 Demodulation circuit, digital microwave system and demodulation method
02/02/2012US20120027126 Apparatus and method for constellation rearrangement in broadband wireless access system
02/01/2012EP1650919B1 Modulation device, demodulation device, modulation method, and demodulation method
01/2012
01/31/2012US8107568 Coupling channel noise canceling circuit
01/31/2012US8107567 Method and system for SFBC/STBC in a diversity transmission system using Alamouti codes
01/31/2012US8107566 Noise estimation for wireless communication
01/31/2012US8107564 Device for detecting a frequency offset
01/26/2012US20120020442 Method and an apparatus for deconvoluting a noisy measured signal obtained from a sensor device
01/24/2012US8102955 Multi-pulse frequency shifted (MPFS) multiple access modulation for ultra wideband
01/24/2012US8102954 Frequency interference detection and correction
01/24/2012US8102952 Method for interference control by an ultra-wideband wireless communication system in a multi-user environment and a receiver for performing the same
01/18/2012EP1738476B1 System for synchronizing a portable transceiver to a network
01/17/2012US8099123 Adaptation of transmit subchannel gains in a system with interference cancellation
01/17/2012US8098780 Rake receiver finger assignment based on signal path concentration
01/17/2012US8098779 Interference detection and mitigation
01/17/2012US8098778 Controlled transmission of data in a data transmission system
01/17/2012US8098777 Signal detection method and receiving apparatus in MIMO system
01/17/2012US8098776 Method and system for pre-equalization in a single weight spatial multiplexing MIMO system
01/12/2012US20120008720 Amplitude-shift-keying (ask) radio-frequency (rf) signal decoding device and method thereof
01/11/2012EP1988639B1 Receiving apparatus
01/10/2012US8094761 Uplink feedback for supporting MIMO operation in the LTE downlink
01/10/2012US8094759 System and method for broadband pulse detection among multiple interferers using a dynamic filter receiver
01/10/2012US8094740 Method of determining the location of the FFT window and the delay spread for the platinum broadcast channel estimator
01/10/2012US8094024 Amplitude shift keying demodulator and radio frequency identification system using the same
01/05/2012US20120002768 Distortion-correcting receiver and distortion correction method
01/05/2012US20120002708 Device method and system for transmission and reception of data
01/03/2012US8090332 Tracking filter for a receiver
01/03/2012US8090059 Multi-viterbi receive channel decoder
12/2011
12/29/2011US20110318021 Feed-Forward Carrier Phase Recovery for Optical Communications
12/29/2011DE102004034190B4 Oszillatorschaltung für einen Sensor Oscillator circuit for a sensor
12/27/2011US8085889 Methods for managing alignment and latency in interference cancellation
12/27/2011US8085888 Method and system for determining an optimal or near optimal set of contexts by constructing a multi-directional context tree
12/27/2011US8085886 Supression of unwanted signal elements by sinusoidal amplitude windowing
12/27/2011US8085882 Multi-sensor signal fusion for modulation classification of weak signals
12/27/2011US8085840 Method and apparatus for reducing interference of a signal over a plurality of stages
12/21/2011EP1479159B1 Digital phase locked loop
12/20/2011US8081728 Method and apparatus for clock correction in MIMO OFDM
12/15/2011US20110304440 Rfid devices using a common master clock and methods thereof
12/13/2011US8077810 Apparatus for high data throughput reception in a WLAN
12/13/2011US8076970 Adaptive demodulator
12/06/2011US8073084 Correlation apparatus and method for accommodating spreading code frequency offset
12/06/2011US8072117 Thermal-mechanical signal processing
12/01/2011WO2011081457A3 Magnetic field communication device of online electric vehicle using electromagnetic induction
12/01/2011US20110293051 Receiving device, linearizer, and distortion compensation method
11/2011
11/29/2011US8068569 Method and apparatus for signal processing and encoding and decoding
11/29/2011US8068566 Unified multi-mode receiver detector
11/29/2011US8068517 Digital E8-VSB reception system and E8-VSB data demultiplexing method
11/24/2011US20110286558 Apparatus and method for compressive sensing tap indentification for channel estimation
11/24/2011US20110286535 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
11/24/2011US20110286498 Apparatus and method for channel estimation using compressive sensing
11/22/2011USRE42949 Stereophonic audio signal decompression switching to monaural audio signal
11/22/2011US8064554 Radio communication system performing multi-carrier transmission, reception device, reception method, transmission device, transmission method, delay time calculation device, and delay time calculation method
11/22/2011US8064552 Adaptive correlation
11/22/2011US8064551 Determining burst transmission signals
11/17/2011US20110280343 Digital broadcasting system and method of processing data in digital broadcasting system
11/15/2011US8059768 Method and device for removing narrow band interference in spreading frequency system
11/08/2011US8054921 Mitigating noise created by spread spectrum clocks
11/08/2011US8054919 Method and apparatus for generating training sequence codes in a communication system
11/08/2011US8054918 Wireless communication system and method with frequency burst acquisition feature using autocorrelation
11/03/2011WO2011136415A1 Low-power ask demodulator
11/01/2011US8050368 Nonlinear adaptive phase domain equalization for multilevel phase coded demodulators
11/01/2011US8050318 Compensation circuit and method for reducing intersymbol interference products caused by signal transmission via dispersive media
10/2011
10/27/2011US20110261912 Performing Impulse Blanking Based On Blocker Information
10/27/2011US20110261909 Frequency Offset Estimation
10/25/2011US8045655 Apparatus and method for signal detection in a cognitive radio-based wireless communication system
10/25/2011US8045654 Matched detector/channelizer with adaptive threshold
10/25/2011US8045648 Amplitude-shift-keying (ASK) radio-frequency (RF) signal decoding device and method thereof
10/25/2011US8044713 Receiving circuit and method for receiving an amplitude shift keying signal
10/20/2011US20110255623 Data transmissions in a mobile communication system employing diversity and constellation rearrangement of a 16 qam scheme
10/18/2011US8041336 Methods and apparatus for accurately determining signal time of arrival
10/18/2011US8040985 Decoding of forward error correction codes in the presence of phase noise
10/18/2011US8040983 Device, system and method of mitigating interference in a wireless network
10/13/2011US20110249776 Method for determining as to whether a received signal includes a data signal
10/12/2011EP2374213A2 Method and apparatus for removing dc offset in a direct conversion receiver
10/11/2011US8037396 Cyclic trellis coded modulation
10/11/2011US8036325 Wireless communication method and apparatus for performing knowledge-based and blind interference cancellation
10/06/2011WO2011121663A1 Receiver device and remote control system
10/06/2011US20110243280 Receiver and receiving method
10/04/2011US8031817 Receiver device, error detection circuit, and receiving method
10/04/2011US8031816 Method and apparatus for determining boundaries of information elements
10/04/2011US8031815 System and method for acquisition of signals
10/04/2011US8031813 VSB receiver and carrier recovery apparatus thereof
09/2011
09/28/2011EP2007017A9 Radio Receiver
09/27/2011US8027413 Ultratight coupling prefilter detection block
09/21/2011CN1998133B Apparatus and method of controlling sampling frequency of a sampling device
09/20/2011US8023600 Method and apparatus for interference rejection combining and detection
09/20/2011US8023399 Channel estimation in a wireless communication system
09/20/2011US8022754 Demodulation circuit
09/15/2011WO2011109913A1 Apparatus and method for demodulating an input signal
09/14/2011CN1954496B Wireless communication method and apparatus for performing post-detection constellation correction
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