Patents for H04L 25 - Baseband systems (55,083) |
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03/13/2013 | CN101232489B Difference-related baseband demodulalation system and method |
03/13/2013 | CN101039125B Method and system of frequency deviation measurement for testing TD-SCDMA terminal |
03/12/2013 | US8397269 Fast digital channel changing |
03/12/2013 | US8396176 OFDM receiving device and OFDM receiving method |
03/12/2013 | US8396167 DC compensation |
03/12/2013 | US8396162 Method and apparatus for choosing a modulation and coding rate in a multi-user, MIMO communication system |
03/12/2013 | US8396137 Redundant data bus |
03/12/2013 | US8396109 Adaptive receive-side equalization |
03/12/2013 | US8396093 Device and method for low interference signal transmission |
03/12/2013 | CA2588144C Closed-loop rate control for a mimo communication system |
03/07/2013 | WO2013033214A2 Reduced clock feed-through systems, methods and apparatus |
03/07/2013 | WO2013032632A2 Method and apparatus for updating equalization coefficients of adaptive pre-equalizers |
03/07/2013 | WO2013031514A1 Imaging device and imaging system |
03/07/2013 | WO2013030721A1 Method and apparatus for received signal processing in a multi-stage receiver |
03/07/2013 | WO2013029651A1 Electrical isolation circuit |
03/07/2013 | WO2013029226A1 Method and system for channel parameter estimation |
03/07/2013 | US20130058443 Method of Doppler Spread Estimation |
03/07/2013 | US20130058435 High efficiency transmitter |
03/07/2013 | US20130058434 Device and method for precoding vectors in a communication system |
03/07/2013 | US20130058432 Wireless transmission device, wireless transmission method, wireless transmission program, and wireless communication system |
03/07/2013 | US20130058428 Method and apparatus for transmitting precoding martrix index and performing precoding |
03/06/2013 | EP2566283A1 Method and device for reporting antenna calibration information and determining antenna calibration factor |
03/06/2013 | EP2566120A1 Codebook design for uplink transmission in a SC-FDMA system |
03/06/2013 | EP2566119A1 Generalized rotated constellations for time-frequency slicing |
03/06/2013 | EP2566094A1 Method and device for candidate control channels |
03/06/2013 | EP2566093A1 Method and base unit for candidate control channels |
03/06/2013 | EP2566092A1 Method and device for candidate control channels |
03/06/2013 | EP2566091A1 Method and device for candidate control channels |
03/06/2013 | EP2564535A1 Using a joint decoding engine in a wireless device |
03/06/2013 | CN202772916U Analog digital composite filter used for very high frequency aviation communication ground radio station |
03/06/2013 | CN102959918A A training sequence generating method, a training sequence generating device, and an optical communication system |
03/06/2013 | CN102959916A Mimo transmission system with decentralized channel estimation and precoding |
03/06/2013 | CN102959915A Method and apparatus for determining channel bandwidth |
03/06/2013 | CN102959914A Method for channel estimation using cell specific reference symbols |
03/06/2013 | CN102959892A System and method for multi-point hsdpa communication utilizing a multi-link rlc sublayer |
03/06/2013 | CN102959889A Using joint decoding engine in wireless device |
03/06/2013 | CN102959881A Signal correcting method and receiver |
03/06/2013 | CN102959862A Transmitting device, receiving device and transmitting/receiving system |
03/06/2013 | CN102958063A Method, system and device for reducing interference among cells |
03/06/2013 | CN102957655A Method and system for synchronizing shaped offset quadrature phase shift keying (SOQPSK) modulation signals |
03/06/2013 | CN102957651A Method and device for synchronization and receiving of digital audio broadcasting signal frequency |
03/06/2013 | CN102957648A Method and device for multi-channel DPD (digital pre-distortion) collaborative switching |
03/06/2013 | CN102957647A System and method for reducing or eliminating temperature dependence of a coherent receiver in a wireless communication device |
03/06/2013 | CN102957646A Equilibrium method and device based on pre-filter |
03/06/2013 | CN102957645A Reduced interframe space (RIFS) implementation method and device for 802.11 baseband receiver |
03/06/2013 | CN102957644A Device for changing intersymbol interference and bandwidth extension pre-emphasis of high-speed digital signal |
03/06/2013 | CN102957643A Method and device for triggering and capturing broadband signals |
03/06/2013 | CN102957642A Radio data receiving system and receiving method thereof |
03/06/2013 | CN102957641A Channel estimation method of TDS (Total Dissolved Solids)-OFDM (Orthogonal Frequency Division Multiplexing) system |
03/06/2013 | CN102957640A Signal evaluation system and method |
03/06/2013 | CN102957639A Signal evaluation system and method using channel estimation |
03/06/2013 | CN102957638A Device and method for channel estimation of single-carrier frequency-domain-equalization high-speed service |
03/06/2013 | CN102957637A Device and method for channel estimation of single-carrier frequency-domain-equalization high-speed service |
03/06/2013 | CN102957636A Superframe signal generating method, channel estimation method and signal transmission system |
03/06/2013 | CN102957635A Method and system for digital broadband communication based on information block transmission |
03/06/2013 | CN102957553A Method and device for automatic generation of excitation codes |
03/06/2013 | CN102957512A Code word selecting method on basis of two-jump distributed precoding limited feedback |
03/06/2013 | CN102957510A AMC (Adaptive Modulation and Coding) method based on SC-FDE (Single Carrier-Frequency Domain Equalization) system |
03/06/2013 | CN102957504A Method and device for judging upper and lower sidebands of 802.11n baseband receiver |
03/06/2013 | CN102957449A Correlation value determining method and correlation value determining device |
03/06/2013 | CN102014100B Data detection and demodulation for wireless communication systems |
03/06/2013 | CN102006254B Method for capturing and controlling logic channel for China mobile multimedia broadcasting system |
03/06/2013 | CN101997647B Network coding transmission method |
03/06/2013 | CN101969421B Device for transmitting CDMA (Code Division Multiple Access) signal by adopting category V line |
03/06/2013 | CN101888363B Signal demodulation method in OFDM receiver and OFDM receiver |
03/06/2013 | CN101808062B Digital predistortion processing circuit and method, power amplifying device and repeater |
03/06/2013 | CN101741775B Taylor expansion-based single-frequency OFDM time-varying channel estimation method |
03/06/2013 | CN101699807B Method for estimating OFDM rapid-varying channels in low-density pilot-frequency distribution |
03/06/2013 | CN101690053B Apparatus and method of generating and maintaining hybrid connection identifications (ids) for peer-to-peer wireless networks |
03/06/2013 | CN101569128B Method of spatio-temporal coding for multi-antenna communication system of pulsed uwb type |
03/06/2013 | CN101473554B Using covariance matrices for link selection in MIMO communication system |
03/06/2013 | CN101278491B Modulator, filter, filter gain control method, and code modulating method |
03/06/2013 | CN101166054B MIMO WLAN systems |
03/06/2013 | CN101064544B Wireless communication system, wireless communication apparatus and wireless communication method |
03/05/2013 | US8391436 Receiving apparatus, transmission apparatus, and transmission method |
03/05/2013 | US8391413 Channel estimation for an OFDM communication system with inactive subbands |
03/05/2013 | US8391408 Method and apparatus for spatial mapping matrix searching |
03/05/2013 | US8391406 Apparatus and method for amplifying signal and wireless transmitter using the same |
03/05/2013 | US8391405 Symbol mapping method for repetition channel coding |
03/05/2013 | US8391337 Communication receiver with hybrid equalizer |
02/28/2013 | WO2013028764A2 Method and apparatus for equalizing a transmit channel for cable losses in a c8psk hart system |
02/28/2013 | WO2013027898A1 Low-power, high-speed transceiver |
02/28/2013 | WO2013027505A1 Signal transmission device |
02/28/2013 | WO2013027322A1 Communication device, signal superimposing circuit, and signal superimposing method |
02/28/2013 | WO2013026643A1 A method to facilitate the minimization of inter-cell interference by exploiting its known characteristics |
02/28/2013 | US20130051493 Wideband transmitter front-end |
02/28/2013 | US20130051492 Apparatus and method for operating a transmitter |
02/28/2013 | US20130051491 Integrated circuit chip and transmitting /receiving system including the same |
02/28/2013 | US20130051490 Method of determining channel state information |
02/28/2013 | US20130051440 Configurable baseband processing for receiver and transmitter and methods for use therewith |
02/28/2013 | US20130051436 Method and apparatus for equalizing a transmit channel for cable losses in a c8psk hart system |
02/27/2013 | EP2562953A1 Method and apparatus for sending and receiving precoding information |
02/27/2013 | EP2561648A1 Method, system, and apparatus for exchanging input and output data |
02/27/2013 | EP2561627A1 Antenna selection scheme based on information bits |
02/27/2013 | CN202759474U Multi-standard digital pre-distortion system |
02/27/2013 | CN202759473U Amplification and rectification circuit for parallel data transmission |
02/27/2013 | CN102948118A Method, system, and apparatus for exchanging input and output data |
02/27/2013 | CN102946372A Joint estimation method of frequency deviation and time deviation in OFDM system |
02/27/2013 | CN102946369A Rapid detection method and device based on minimum mean square error (MMSE)-peripheral interface controller (PIC) equalizer |
02/27/2013 | CN102946368A Method for identifying digital modulation signal containing frequency deviation and phase deviation under multipath fading channel |