| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 12/01/2005 | WO2005114861A1 Fext determination system |
| 12/01/2005 | WO2005114858A1 A transmitter and receiver for ultra-wideband ofdm signals employing a low-complexity cdma layer for bandwidth expansion |
| 12/01/2005 | WO2005086445A3 Dual carrier modulator for a multiband ofdm transceiver |
| 12/01/2005 | WO2005074171A3 A method for transmitting multiple streams in wireless broadcast networks |
| 12/01/2005 | WO2005057820A3 Method and apparatus providing decentralized, goal-orientated adaptive learning in an adaptive orthogonal frequency division multiplex communication system |
| 12/01/2005 | WO2004077276A3 Fast fourier transform and ofdm receiver |
| 12/01/2005 | US20050268206 Common circuitry supporting both bit node and check node processing in LDPC (Low Density Parity Check) decoder |
| 12/01/2005 | US20050265730 Optical transmission system, and trasmitter, receiver and signal level adjustment method for use therein |
| 12/01/2005 | US20050265504 Clock recovery circuit and a method of generating a recovered clock signal |
| 12/01/2005 | US20050265503 Method and system for enabling device functions based on distance information |
| 12/01/2005 | US20050265500 Clock drift compensation method for remote communications |
| 12/01/2005 | US20050265499 Hardware assisted adjacent channel leakage ratio measurement |
| 12/01/2005 | US20050265498 Suppression of adjacent channel interference by adaptive channel filtering in mobile radio receivers |
| 12/01/2005 | US20050265495 M-ary-modulation-capable equalizing processing apparatus, received signal processing system, receiver and M-ary-modulation-capable equalizing processing method |
| 12/01/2005 | US20050265493 Method for bit-byte synchronization in sampling a data string |
| 12/01/2005 | US20050265492 Method and apparatus for precomputation and pipelined selection of intersymbol interference estimates in a reduced-state Viterbi detector |
| 12/01/2005 | US20050265490 Enhanced channel estimator, method of enhanced channel estimating and an OFDM receiver employing the same |
| 12/01/2005 | US20050265489 Apparatus and method for estimating a carrier to interference and noise ratio in a communication system |
| 12/01/2005 | US20050265488 Apparatus and method for recovery symbol timing in the ofdm system |
| 12/01/2005 | US20050265486 Selecting clock frequencies for baseband devices |
| 12/01/2005 | US20050265482 Apparatus and method to extend communication range |
| 12/01/2005 | US20050265481 Fully digital transmitter including a digital band-pass sigma-delta modulator |
| 12/01/2005 | US20050265480 Mixer with clock resynchronization and method therefor |
| 12/01/2005 | US20050265479 Transmitter and transmission control method |
| 12/01/2005 | US20050265476 Signal generator |
| 12/01/2005 | US20050265474 Tunable duobinary transmitter |
| 12/01/2005 | US20050265472 Wireless Communication apparatus |
| 12/01/2005 | US20050265469 Multiple transmit antenna interleaver design |
| 12/01/2005 | US20050265468 Transmitter and transmission controlling method |
| 12/01/2005 | US20050265467 Intercarrier interference cancellation algorithm |
| 12/01/2005 | US20050265466 Adaptive channel estimation method used in multi-carrier communication system |
| 12/01/2005 | US20050265465 MIMO decoding |
| 12/01/2005 | US20050265434 Communication apparatus, communication method, and program |
| 12/01/2005 | US20050265433 Channel estimation device and method, demodulation device and method, and fading frequency decision device and method |
| 12/01/2005 | US20050265430 System for using rapid acquisition spreading codes for spread-spectrum communications |
| 12/01/2005 | US20050265429 Transmitter and receiver for fast frequency for fast frequency hopping in an orthogonal frequency division multiplexing system |
| 12/01/2005 | US20050265428 Low power, high resolution timing generator for ultra-wide bandwidth communication systems |
| 12/01/2005 | US20050265401 Digitally controlled filter tuning for WLAN communication devices |
| 12/01/2005 | US20050265293 Apparatus and method for transmitting and receiving a cell identification code in a mobile communication system |
| 12/01/2005 | US20050265281 Method and apparatus for determining power allocation in a MIMO communication system |
| 12/01/2005 | US20050265280 OFDM symbol transmission method and apparatus for providing sector diversity in a mobile communication system, and a system using the same |
| 12/01/2005 | US20050265275 Continuous beamforming for a MIMO-OFDM system |
| 12/01/2005 | US20050265274 Apparatus and method for improving signal-to-noise ratio in a multi-carrier CDMA communication system |
| 12/01/2005 | US20050265227 Method and apparatus for transmitting uplink fast feedback information in an OFDMA communication system |
| 12/01/2005 | US20050265226 Transmission apparatus and receiving apparatus |
| 12/01/2005 | US20050265225 MIMO system and mode table |
| 12/01/2005 | US20050265221 Mapping data tones onto guard tones for a multi-band OFDM system |
| 12/01/2005 | US20050265220 Preamble generator for a multiband OFDM transceiver |
| 12/01/2005 | US20050265219 Orthogonal frequency division multiplex (OFDM) packet detect unit, method of detecting an OFDM packet and OFDM receiver employing the same |
| 12/01/2005 | US20050265218 Interference suppression for OFDM-based UWB communication |
| 12/01/2005 | DE10324418B4 Vorrichtung und Verfahren zum Bestimmen eines Abtastfehlers und eine Einrichtung zum Korrigieren desselben Apparatus and method for determining a sampling error, and means for correcting the same |
| 12/01/2005 | DE102004021860A1 Phasen- und Frequenznachführung eines OFDM-Empfängers mittels pilotgestützter Phasenwertschätzung Phase and frequency tracking of an OFDM receiver using pilot-based phase esteem |
| 12/01/2005 | DE102004021859A1 Einrichtung und Verfahren zum Heruntermischen eines über Funk empfangenen Hochfrequenzsignals in das Basisband Apparatus and method for mixing down a received radio frequency signal into the baseband |
| 12/01/2005 | DE102004021318A1 A method for data transmission by frequency multiplex and air interface, requires use of spectral transmission mask |
| 12/01/2005 | CA2829307A1 Fext determination system |
| 12/01/2005 | CA2689636A1 Steering diversity for an ofdm-based multi-antenna communication system |
| 12/01/2005 | CA2566727A1 Slot-to-interlace and interlace-to-slot converters for an ofdm system |
| 12/01/2005 | CA2566499A1 Fext determination system |
| 12/01/2005 | CA2565828A1 Complex correlator for a vestigial sideband modulated system |
| 12/01/2005 | CA2565808A1 Dual-mode sync generator in an atsc-dtv receiver |
| 12/01/2005 | CA2565770A1 Steering diversity for an ofdm-based multi-antenna communication system |
| 11/30/2005 | EP1601151A1 Method and apparatus for transmitting OFDM signals with reduction of the peak-to-average power ratio |
| 11/30/2005 | EP1601150A1 Apparatus for transmitting and appartus for receiving OFDM signals with reduction of the peak-to-average power ratio |
| 11/30/2005 | EP1601149A2 Transmitter and transmission control method |
| 11/30/2005 | EP1601148A2 Method of demapping a bit sequence from QPSK and QAM symbols |
| 11/30/2005 | EP1601129A1 Method of determining true error vector magnitude in a wireless lan |
| 11/30/2005 | EP1601128A2 Method and system for motion-compensated estimation of the noise in mobile wireless transmission systems |
| 11/30/2005 | EP1601118A2 Wireless MIMO-OFDM communications apparatus |
| 11/30/2005 | EP1601115A2 Spread spectrum communication system apparatus |
| 11/30/2005 | EP1599983A2 Method, system and apparatus for acquiring a received impulse radio signal |
| 11/30/2005 | EP1599982A1 Method and system for acquiring a received impulse radio signal |
| 11/30/2005 | EP1599951A2 Transmit diversity and separating multiple loopback signals |
| 11/30/2005 | EP1599783A2 Architecture and method for performing a fast fourier transform and ofdm receiver employing the same |
| 11/30/2005 | EP1377839B1 Low-loss tunable ferro-electric device and method of characterization |
| 11/30/2005 | EP1295449B1 Configurable exciter for information transmission systems |
| 11/30/2005 | EP1050109B1 Afc device and method of controlling reception frequency in a dual-mode terminal |
| 11/30/2005 | EP0671082B2 Dot product circuit for multipath receivers |
| 11/30/2005 | CN1703864A Simplified implementation of optimal decoding for COFDM transmitter deversity system |
| 11/30/2005 | CN1703852A Slot structure for radio communications system |
| 11/30/2005 | CN1703851A Frame structure for radio communications system |
| 11/30/2005 | CN1703833A Digital communication method and digital communication device |
| 11/30/2005 | CN1703044A Data transmission method and apparatus |
| 11/30/2005 | CN1703038A Transmitter and transmission control method |
| 11/30/2005 | CN1703037A Transmitter and transmission control method |
| 11/30/2005 | CN1703036A Transmitting and receiving apparatus |
| 11/30/2005 | CN1703035A Wireless communications apparatus |
| 11/30/2005 | CN1703034A A MIMO-OFDM system based channel estimation method |
| 11/30/2005 | CN1229992C Remodulator system |
| 11/30/2005 | CN1229950C Vestigial sideband digital modulator |
| 11/30/2005 | CN1229933C Apparatus and method for achieving code-element timing and frequency synchronization to orthogonal frequency division multiplexing signal |
| 11/29/2005 | US6970984 Digital signal processor and modem using the same |
| 11/29/2005 | US6970686 Diversity system and diversity method |
| 11/29/2005 | US6970529 Unified digital architecture |
| 11/29/2005 | US6970523 Diversity receiver with joint automatic gain control signal processing |
| 11/29/2005 | US6970517 Information transmission system for transmitting information among terminals different in modulation/demodulation techniques and method used therein |
| 11/29/2005 | US6970498 Radio frequency receiver for CDMA mobile communication base station system |
| 11/29/2005 | US6970496 RF modem and communications transceiver utilizing saw device and pulse shaping |
| 11/29/2005 | US6970465 System and method for locating a data frame within a transmitted data stream |
| 11/29/2005 | US6970055 Tunable planar capacitor |
| 11/29/2005 | US6969984 Direct phase and frequency demodulation |