| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 10/09/2001 | US6300895 Discreet radar detection method and system of implementation thereof |
| 10/09/2001 | CA2204722C Agc circuit for a digital receiver |
| 10/09/2001 | CA2199760C A transmission system for digital audio broadcasting |
| 10/07/2001 | CA2342417A1 Adaptive compensation for carrier signal phase |
| 10/04/2001 | WO2001074021A1 Method for signaling the start of a logical channel in a jointly used physical transmission channel of a radio communications system |
| 10/04/2001 | WO2001074019A2 Regulation of the peak power of a multicarrier signal |
| 10/04/2001 | WO2001073999A1 Decoding system and method for digital communications |
| 10/04/2001 | WO2001073968A1 Cdma system which uses pre-rotation before transmission |
| 10/04/2001 | WO2001073958A1 Low power and high linearity receivers with reactively biased front ends |
| 10/04/2001 | WO2001073954A2 Asymmetric digital subscriber line methods suitable for long subscriber loops |
| 10/04/2001 | WO2001073950A2 Decoder device |
| 10/04/2001 | WO2001073945A1 Gain control device |
| 10/04/2001 | WO2001035556A3 Method and apparatus for transmission and reception of fm in-band on-channel digital audio broadcasting |
| 10/04/2001 | US20010027092 Phase locked loop system |
| 10/04/2001 | US20010026621 FM stereo signal demoudulating apparatus and method |
| 10/04/2001 | US20010026620 Frequency modulation multiplex demodulation device |
| 10/04/2001 | US20010026602 Digital radio frequency interference canceller |
| 10/04/2001 | US20010026598 Method of, and a radio terminal for, detecting the presence of a 2-FSK signal |
| 10/04/2001 | US20010026596 Digital reception apparatus |
| 10/04/2001 | US20010026595 Digital transmitter with equalization |
| 10/04/2001 | US20010026593 Demodulator, receiver, and communication system |
| 10/04/2001 | US20010026584 Method and apparatus for equalization and tracking of coded digital communications signals |
| 10/04/2001 | US20010026583 Communication device |
| 10/04/2001 | US20010026582 Modem apparatus, communication apparatus and communication control method |
| 10/04/2001 | US20010026484 Modem apparatus, communication apparatus and communication control method |
| 10/04/2001 | EP1139629A2 Startup of V.34 communications |
| 10/04/2001 | EP1139628A2 Multicarrier receiver with channel estimation, for multiple access channels |
| 10/04/2001 | EP1139627A2 Location of a cyclic prefix in a multicarrier signal |
| 10/04/2001 | EP1139626A2 Location of a cyclic prefix in a multicarrier signal |
| 10/04/2001 | EP1139625A2 Reduction of the peak-to-average power ratio of multicarrier signals |
| 10/04/2001 | EP1139624A2 Sampling offset correction in an orthogonal frequency division multiplexing system |
| 10/04/2001 | EP1139623A1 Reduced complexity FFT window synchronization for an orthogonal frequency division multiplexing system |
| 10/04/2001 | EP1139621A2 Digital receiver with automatic equalisation |
| 10/04/2001 | EP1139601A2 Receiving circuit of DSRC radio |
| 10/04/2001 | EP1139589A2 Dual band Digital Audio Broadcast (DAB) receiver |
| 10/04/2001 | EP1139573A2 Frequency modulation multiplex demodulation device |
| 10/04/2001 | EP1138142A1 Method for determing a trellis path using a reference matrix |
| 10/04/2001 | EP1138136A1 Synchronization tracking method |
| 10/04/2001 | EP1138135A1 Multi punctured fec technique |
| 10/04/2001 | EP1101285A4 Single chip cmos transmitter/receiver and vco-mixer structure |
| 10/04/2001 | EP0674823B1 Path gain estimation in a receiver |
| 10/04/2001 | EP0624287B1 Modem including an equalizer for amplitude jitter |
| 10/04/2001 | DE10015257A1 Verfahren zum Übertragen von OFDM-Signalen A method for transmitting OFDM-signals |
| 10/04/2001 | CA2652083A1 Cdma system which uses pre-rotation before transmission |
| 10/03/2001 | CN1316150A System and method for lookup table by NCO |
| 10/03/2001 | CN1316149A Carrier reproducing circuit |
| 10/03/2001 | CN1316148A Frequency error estimating device and frequency error estimating method |
| 10/03/2001 | CN1072427C 数字数据接收机 Digital data receiver |
| 10/03/2001 | CN1072417C Direct phase digitizing apparatus and method |
| 10/02/2001 | US6298100 Phase error estimation method for a demodulator in an HDTV receiver |
| 10/02/2001 | US6298099 Constant envelope modulation communication system |
| 10/02/2001 | US6298096 Method and apparatus for determination of predistortion parameters for a quadrature modulator |
| 10/02/2001 | US6298094 Method and apparatus for power control in a transmitter |
| 10/02/2001 | US6298036 Multiplex transmission system wherein analog signal is transformed to base band, random-transformed and superimposed on dispersed signal points in vector signal space |
| 10/02/2001 | US6298035 Estimation of two propagation channels in OFDM |
| 10/02/2001 | US6297691 Method and apparatus for demodulating coherent and non-coherent modulated signals |
| 10/02/2001 | US6297022 Method of identifying agonists and antagonists for tumor necrosis related receptor TR1 |
| 10/02/2001 | CA2228766C Method of synchronization of receiver for digital signals |
| 09/30/2001 | CA2339577A1 Optical waveform for use in a dwdm optical network and systems for generating and processing same |
| 09/30/2001 | CA2303631A1 A system and method for programmable spectrum management |
| 09/27/2001 | WO2001072067A1 Voiceband modem for data communications over digital wireless networks |
| 09/27/2001 | WO2001072000A2 Carrier acquisition using bandedge spectral properties |
| 09/27/2001 | WO2001071999A1 Device and method for adjusting input gain for multiple signal formats in a data network |
| 09/27/2001 | WO2001071997A1 Demodulator of an amplitude-modulated alternating signal |
| 09/27/2001 | WO2001071955A1 Communication apparatus and communication method |
| 09/27/2001 | WO2001071929A2 Switched sideband frequency low-if transmitter |
| 09/27/2001 | WO2001071928A2 High efficiency, high performance communications system employing multi-carrier modulation |
| 09/27/2001 | WO2001071904A1 Autocalibration of a transceiver through nulling of a dc-voltage in a receiver and injecting of dc-signals in a transmitter |
| 09/27/2001 | WO2001028150A3 Method and apparatus for eliminating the effects of frequency offsets in a digital communication system |
| 09/27/2001 | WO2001024467A3 Method for adjusting a phase angle of a phase modifier of a transmitting device |
| 09/27/2001 | US20010025291 Flexibility enhancement to the modified fast convolution algorithm |
| 09/27/2001 | US20010024948 Receiving circuit of DSRC radio |
| 09/27/2001 | US20010024483 Radio reception apparatus |
| 09/27/2001 | US20010024481 Direct-conversion demodulator having automatic-gain-control function |
| 09/27/2001 | US20010024480 Channel estimation by phase multiplexed complementary sequences |
| 09/27/2001 | US20010024479 Method and system for carrier recovery |
| 09/27/2001 | US20010024476 Robust communication system for transmissions in a noisy environment |
| 09/27/2001 | US20010024474 Apparatus and method for trellis encoding data for transmission in digital data transmission systems |
| 09/27/2001 | US20010024467 Spreading code generation apparatus and CDMA receiver |
| 09/27/2001 | US20010024454 Resynchronous control apparatus of subscriber communication machine, and resynchronizing method |
| 09/27/2001 | DE19952027C2 Verfahren und Empfangseinrichtung zum Verarbeiten eines nach dem Mehrfrequenzwahlverfahren erzeugten Signals Procedures and reception means for processing a signal generated by the tone dialing |
| 09/27/2001 | DE10012875A1 Mobile radio receiver digital data signal processing device |
| 09/27/2001 | DE10012539A1 I/Q modulator for signal pre-attenuation has I and Q components multiplied with pre-attenuated carrier signal components before addition |
| 09/27/2001 | CA2402011A1 High efficiency, high performance communications system employing multi-carrier modulation |
| 09/27/2001 | CA2341135A1 Receiving circuit of dsrc radio |
| 09/26/2001 | EP1137232A2 Digital reception apparatus |
| 09/26/2001 | EP1137231A1 Demodulator for processing digital signal |
| 09/26/2001 | EP1137212A1 Communication method and communication device |
| 09/26/2001 | EP1137194A2 Data transmission over power line network |
| 09/26/2001 | EP1136935A1 Decoding device |
| 09/26/2001 | EP1135909A1 Systems and methods for receiving a modulated signal containing encoded and unencoded bits using multi-pass demodulation |
| 09/26/2001 | EP1135908A1 Adaptive channel characterization using decoded symbols |
| 09/26/2001 | EP1135871A1 Demultiplexer for channel interleaving |
| 09/26/2001 | EP1135268A1 Arrangement for transmitting signals from a device monitoring tyre pressure on the wheels of a motor vehicle to an evaluation device arranged in a motor vehicle |
| 09/26/2001 | EP0754320B1 Circuit arrangement comprising a permutation unit and method of processing a batch of items |
| 09/26/2001 | EP0669068B1 Method and apparatus for operating with a hopping control channel in a communication system |
| 09/26/2001 | EP0632947B1 Method and apparatus of adaptive maximum likelihood sequence estimation using filtered correlation synchronization |
| 09/26/2001 | CN1315101A Method and device for wireless data transmission according to an FSK method, especially a GFSK method |
| 09/26/2001 | CN1315092A Method and apparatus for wireless reception |
| 09/26/2001 | CN1315089A Communication device and communication method |