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Class Information
Number: 375/340
Name: Pulse or digital communications > Receivers > Particular pulse demodulator or detector
Description: Subject matter including specific details of the apparatus to convert the pulse signal back to baseband.










Sub-classes under this class:

Class Number Class Name Patents
375/343 Correlative or matched filter 1,867
375/342 Locating predetermined portion of pulse 452
375/341 Maximum likelihood decoder or viterbi decoder 2,135


Patents under this class:

Patent Number Title Of Patent Date Issued
8582634 OFDM signal demodulation method and device thereof Nov. 12, 2013
8581570 Frequency error detection apparatus Nov. 12, 2013
8576964 Radio receiver Nov. 5, 2013
8576962 Determining cross-polarization isolation using a modulated carrier Nov. 5, 2013
8576961 System and method for adaptive overlap and add length estimation Nov. 5, 2013
8576959 Receiver with prefiltering for discrete fourier transform-spread-orthogonal frequency division multiplexing (DFT-S-OFDM) based systems Nov. 5, 2013
8576958 Method for soft modulation in a wireless telecommunication network Nov. 5, 2013
8576957 Processing digital samples in a wireless receiver Nov. 5, 2013
8576956 Method for detecting random access signal Nov. 5, 2013
8576955 Architecture to handle concurrent multiple channels Nov. 5, 2013
8576951 Mixed-signal radio frequency receiver implementing multi-mode spur avoidance Nov. 5, 2013
8576950 Reception apparatus, reception method, demodulation apparatus, demodulation method, and program Nov. 5, 2013
8576949 Method and apparatus for store and replay functions in a digital radio broadcasting receiver Nov. 5, 2013
8576939 Method and system for slicing a communication signal Nov. 5, 2013
8576896 Decoding of orthogonal space time codes Nov. 5, 2013
8576343 Digital signal processor (DSP) architecture for a hybrid television tuner Nov. 5, 2013
8571150 Frequency offset compensation apparatus Oct. 29, 2013
8571146 Method and system for corrupt symbol handling for providing high reliability sequences Oct. 29, 2013
8571145 System and method for MIMO decoding Oct. 29, 2013
8571144 Digital broadcast transmitter and receiver and method for processing stream thereof Oct. 29, 2013
8571132 Constrained hopping in wireless communication systems Oct. 29, 2013
8571087 WCDMA terminal baseband processing module having multi-path scanner module Oct. 29, 2013
8570992 Dedicated signature allocation and choice Oct. 29, 2013
8570879 Obtaining parameters for minimizing an error event probability Oct. 29, 2013
8565692 System and method for providing a versatile RF and analog front-end for wireless and wired networks Oct. 22, 2013
8565363 Fine phase estimation for highly spectrally efficient communications Oct. 22, 2013
8565356 Method and apparatus to detect a symbol in receiver including multiple receiving antennas Oct. 22, 2013
8565355 Pulse signal waveform asymmetry identification utilizing symbolic dynamics Oct. 22, 2013
8565354 Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof Oct. 22, 2013
8565352 Digital IQ imbalance compensation for dual-carrier double conversion receiver Oct. 22, 2013
8565339 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal Oct. 22, 2013
8559569 Preamble detection based on repeated preamble codes Oct. 15, 2013
8559568 Sliding DFT windowing techniques for monotonically decreasing spectral leakage Oct. 15, 2013
8559567 Channel estimation using reduced-complexity cascaded one-dimensional filtering Oct. 15, 2013
8559566 Method and apparatus for decomposing received symbol signal modulated with bit reflected gray code in bit information Oct. 15, 2013
8559561 Method and apparatus for symbol detection via reduced complexity sequence estimation processing Oct. 15, 2013
8559560 Measuring the I/Q impairments of a receiver Oct. 15, 2013
8559556 Method of bandpass sampling using single sideband converting Oct. 15, 2013
8559538 Correlator and demodulation device including the correlator Oct. 15, 2013
8559491 Methods and devices for determining the impulse response of propagation channels involving emitters, reflectors and sensors that are fixed or mobile Oct. 15, 2013
8554818 Signal processing method and data processing method and apparatus Oct. 8, 2013
8554164 Dual polarization transmission system, dual polarization transmission method, reception apparatus, transmission apparatus, reception method, and transmission method Oct. 8, 2013
8553811 Likelihood value calculation device, likelihood value calculation method, and radio system Oct. 8, 2013
8553810 Frequency offset and channel gain tracking for enhanced transmission efficiency Oct. 8, 2013
8553809 Reception apparatus, reception method, program, and reception system Oct. 8, 2013
8553808 Method and apparatus for detecting the presence of a signal in a frequency band using non-uniform sampling Oct. 8, 2013
8553751 Radio equipment controller, radio control method, radio station, and radio communication system Oct. 8, 2013
8553546 Technique for soft bit scaling Oct. 8, 2013
8552900 System and method of clocking low sample rate analog to digital converters while minimizing linearity errors Oct. 8, 2013
8552835 RFID system with low complexity implementation and pallet coding error correction Oct. 8, 2013











 
 
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