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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 1,872
375/342 Locating predetermined portion of pulse 454
375/341 Maximum likelihood decoder or viterbi decoder 2,140

Patents under this class:

Patent Number Title Of Patent Date Issued
8712351 Reception method and reception apparatus Apr. 29, 2014
8712336 Data unit receiver and sender control method Apr. 29, 2014
8711992 Phase noise extraction apparatus and technique Apr. 29, 2014
8711990 Frame syncrhonization in orthogonal frequency-division multiplexing systems Apr. 29, 2014
8711989 Method and apparatus for receiving signals in a MIMO system with multiple channel encoders Apr. 29, 2014
8711986 Advanced joint detection in a TD-SCDMA system Apr. 29, 2014
8711985 Multi user MIMO detection utilizing averaged spatial whitening Apr. 29, 2014
8711984 Methods and apparatus for map detection with reduced complexity Apr. 29, 2014
8711979 Method of improving sensitivity and interference rejection in wireless receivers Apr. 29, 2014
8711978 Method and apparatus of communication using soft decision Apr. 29, 2014
8711907 PMI feedback with codebook interpolation Apr. 29, 2014
8705668 Calculation of soft values for uplink communication Apr. 22, 2014
8705667 Rake receiving in a quadrature bandpass-sampling receiver Apr. 22, 2014
8705666 Decoding for MIMO systems Apr. 22, 2014
8705660 Apparatuses and methods for data transmission and reception Apr. 22, 2014
8705656 Transmission and reception apparatus and method Apr. 22, 2014
8705634 Compression of baseband signals in base transceiver systems Apr. 22, 2014
8705606 Methods and circuits for adaptive equalization Apr. 22, 2014
8693602 Method and device for mono- and multi-antenna reception for Alamouti-type links Apr. 8, 2014
8693601 Self-correcting multirate filter Apr. 8, 2014
8693599 Wireless receiving apparatus Apr. 8, 2014
8693586 Method and device for demodulating complex carriers Apr. 8, 2014
8693585 Communication apparatus and communication method Apr. 8, 2014
8693584 Multichannel transmitter and receiver Apr. 8, 2014
8693583 Method and apparatus for decoding a repeated message Apr. 8, 2014
8693566 Methods and systems for combined cyclic delay diversity and precoding of radio signals Apr. 8, 2014
8693555 Communication system Apr. 8, 2014
8687750 Signal detection with adjustable number of interfering signals Apr. 1, 2014
8687744 Method and system for an improved cellular diversity receiver Apr. 1, 2014
8687743 Methods and apparatus for detecting and decoding adaptive equalization training frames Apr. 1, 2014
8687742 Device and method for gathering ensemble data sets Apr. 1, 2014
8687741 Scoring hypotheses in LTE cell search Apr. 1, 2014
8687740 Receiver and reception method for layered modulation Apr. 1, 2014
8687738 Circuits and methods using a majority vote Apr. 1, 2014
8687736 Multi-band bandpass-sampling receiver Apr. 1, 2014
8687724 Method for accelerating the precoding and pre-decoding of symbols in OFDM systems Apr. 1, 2014
8687679 Datalink system architecture using OTS/COTS modem for MIMO multipath sensing networks Apr. 1, 2014
8681913 Reception circuit Mar. 25, 2014
8681908 Low power, multi-chip diversity architecture Mar. 25, 2014
8681907 Iterative demapper Mar. 25, 2014
8681906 Methods and systems for PDCCH blind decoding in mobile communications Mar. 25, 2014
8681905 MIMO detector Mar. 25, 2014
8681904 Receiver, reception method, program and reception system Mar. 25, 2014
8681903 Method for demodulating received signals and apparatus for performing the same Mar. 25, 2014
8681902 Method and apparatus for low complexity robust reconstruction of noisy signals Mar. 25, 2014
8681901 Apparatus and method for detecting signal in a spatial multiplexing multiple input multiple output communication system Mar. 25, 2014
8681900 Methods and apparatus for synchronization in multiple-channel communication systems Mar. 25, 2014
8681899 Method and apparatus for processing signals received from a channel having a variable channel length Mar. 25, 2014
8681892 Wireless communication method, wireless transmitter and wireless receiver Mar. 25, 2014
8681845 Mechanisms for measuring the I/Q impairments of a receiver Mar. 25, 2014

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