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Class Information
Number: 375/146
Name: Pulse or digital communications > Spread spectrum > Direct sequence > Transmitter
Description: Subject matter comprising formation and sending of signals.

Patents under this class:

Patent Number Title Of Patent Date Issued
8711771 Scalable header extension Apr. 29, 2014
8705591 Global navigation receiver Apr. 22, 2014
8705590 Code generating apparatus, reference signal generating apparatus, and methods thereof Apr. 22, 2014
8693590 Joint special burst and transport format combination index (TFCI) detection Apr. 8, 2014
8693526 Unipolar spread spectrum modulation for low computation and power cost signal multiplexing with application to fNIRS measurments Apr. 8, 2014
8693525 Multi-carrier transmitter for wireless communication Apr. 8, 2014
8687672 Narrowband interference rejection for ultra-wideband systems Apr. 1, 2014
8687670 Paging channel prediction for bluetooth paging procedure Apr. 1, 2014
8681834 Wireless communications system with secondary synchronization code based on values in primary synchronization code Mar. 25, 2014
8675769 Constellation map optimization for highly spectrally efficient communications Mar. 18, 2014
8675711 System and methods for dynamic spread spectrum usage Mar. 18, 2014
8665927 Acquisition method with improved multi-frequency correlation Mar. 4, 2014
8660201 Apparatus for transmitting a synchronous signal in a multi-antenna system Feb. 25, 2014
8654818 Transmitter device, receiver device, and communication system Feb. 18, 2014
8654815 System and method for distributed antenna wireless communications Feb. 18, 2014
8649416 Signal processing apparatus, information processing apparatus, signal processing method, data display method, and program Feb. 11, 2014
8649415 Signals, system, method and apparatus Feb. 11, 2014
8649401 Generation and detection of synchronization signal in a wireless communication system Feb. 11, 2014
8644367 Antenna beam scan unit and wireless communication system using antenna beam scan unit Feb. 4, 2014
8639190 Precoding for segment sensitive scheduling in wireless communication systems Jan. 28, 2014
8638877 Methods, apparatuses and systems for selective transmission of traffic data using orthogonal sequences Jan. 28, 2014
8638834 Signal sequence detection techniques for OFDM/OFDMA systems Jan. 28, 2014
8634492 Transmitter and receiver for ultra-wideland OFDM signals employing a low-complexity CDMA layer for bandwidth expansion Jan. 21, 2014
8630678 Modifying a signal by controlling transmit diversity parameters Jan. 14, 2014
8630360 Method of transmitting reference signal in wireless communication system Jan. 14, 2014
8625691 Communicating over single- or multiple- antenna channels having both temporal and spectral fluctuations Jan. 7, 2014
8619920 Two-dimensional code spreading for interleaved FDMA system Dec. 31, 2013
8619906 Look up table-based sum predistorter for power amplifification with concurrent dual band inputs Dec. 31, 2013
8619835 Synchronized broadcast/multicast communication Dec. 31, 2013
8611458 Electronic device, electronic system, and method of providing information using the same Dec. 17, 2013
8611310 PN generators for spread spectrum communications systems Dec. 17, 2013
RE44635 Orthogonal complex spreading method for multichannel and apparatus thereof Dec. 10, 2013
8605807 Communicating distinct data over a single frequency using multiple linear polarized signals Dec. 10, 2013
8599958 Ultra-high-bandwidth low-power-consumption wireless communication systems Dec. 3, 2013
8599903 QR-RLS adaptive digital filter with 18-bit pipeline architecture Dec. 3, 2013
8599902 Frequency selective modulating apparatus and method using re-spreading code Dec. 3, 2013
8599900 Physical layer data unit format Dec. 3, 2013
8594590 Method for controlling peak-to-average power ratio of single carrier FDMA system Nov. 26, 2013
8594155 Multi-carrier transmitter design on adjacent carriers in a single frequency band on the uplink in W-CDMA/HSPA Nov. 26, 2013
8594154 Apparatus and method for transmitting and receiving signal in multi-antenna communication system Nov. 26, 2013
8594153 Spread-spectrum receiver with progressive fourier transform Nov. 26, 2013
8588276 Methods and systems for OFDM using code division multiplexing Nov. 19, 2013
8588275 Electronic device and method for spread spectrum clock (SSC) modulation Nov. 19, 2013
8588274 Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it Nov. 19, 2013
8583058 Method and system for chip-to-chip mesh networks Nov. 12, 2013
8582694 Adaptive digital receiver Nov. 12, 2013
8582621 Synchronized broadcast/multicast communication Nov. 12, 2013
8582418 Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode auto-detection, and gain control based on the packet mode Nov. 12, 2013
8576894 Systems and methods for using code space in spread-spectrum communications Nov. 5, 2013
8576893 Systems and methods for high data rate ultra wideband communication Nov. 5, 2013

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