| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 09/18/2002 | EP1241818A1 Receiver apparatus and method for controlling reference frequency in the receiver apparatus |
| 09/18/2002 | EP1241799A1 Hybrid circuit for a broadband modem |
| 09/18/2002 | EP1241784A1 Digital modulator |
| 09/18/2002 | EP1241779A2 Receiver used in multi-carrier reception |
| 09/18/2002 | EP1240761A2 Data allocation with imperfect time-domain equalisation |
| 09/18/2002 | EP1240720A2 Method and circuit for transmitting a data-modulated high-frequency data signal from a transmitter to a receiver having a simplified receiver architecture |
| 09/18/2002 | EP1155495B1 Method and circuit for controlling the compensation of offset voltages of a radio receiver circuit which is integrated in a circuit module |
| 09/18/2002 | EP0754379B1 Method and apparatus for robust communications based upon angular modulation |
| 09/18/2002 | CN1370385A Method for transmitting signalling information, master station, mobile station and message elements |
| 09/18/2002 | CN1370366A Phase detector for QAM receiver |
| 09/18/2002 | CN1370365A Method and appts. for reducing peak to average power ration in digital broadcasting systems |
| 09/18/2002 | CN1370359A OFDM communication appts. and method for propagation path estimation |
| 09/18/2002 | CN1370353A Method and appts. for coherent demodulation in communication system employing potentially gated pilot signal |
| 09/18/2002 | CN1370280A Method for determining channel gain between emitters and receivers |
| 09/18/2002 | CN1369995A Training device and method for equalizer in digital phase/amplitade modulated receiver |
| 09/18/2002 | CN1369994A Multi-updating adaptive qantizer and its method |
| 09/17/2002 | US6453200 Method for wireless communication transfer with an implanted medical device |
| 09/17/2002 | US6452987 Fast start-up in discrete multi-tone (DMT) based communications system |
| 09/17/2002 | US6452983 Demodulator for improving reception performance in satellite and Mobile communications |
| 09/17/2002 | US6452981 Spatio-temporal processing for interference handling |
| 09/17/2002 | US6452978 Combined shaping and peak-to-average reduction for single carrier modulation systems |
| 09/17/2002 | US6452977 Method and apparatus for AM compatible digital broadcasting |
| 09/17/2002 | US6452964 Adaptive modulation method |
| 09/17/2002 | US6452962 Mitigation of co-channel interference in synchronization bursts in a multi-beam communication system |
| 09/17/2002 | US6452958 Digital modulation system using extended code set |
| 09/17/2002 | US6452945 Electrical add-drop multiplexing for optical communications networks utilizing frequency division multiplexing |
| 09/17/2002 | US6452913 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system |
| 09/17/2002 | US6452907 Method for monitoring unused bins in a discrete multi-toned communication system |
| 09/17/2002 | US6452530 Method and apparatus for a pulse decoding communication system using multiple receivers |
| 09/17/2002 | US6452461 High-speed power-efficient coded M-ary FSK modulator |
| 09/17/2002 | US6452447 Adaptive distortion-compensation apparatus |
| 09/17/2002 | US6452376 Method of estimating the carrier frequency of a phase-modulated digital signal |
| 09/17/2002 | CA2298863C Improved decision directed phase locked loop (dd-pll) for use with short block codes in digital communication systems |
| 09/17/2002 | CA2296916C Built-in self test for a satellite demodulator |
| 09/17/2002 | CA2148200C Method and apparatus for recovering a qam carrier |
| 09/12/2002 | WO2002071771A1 Method and apparatus of multi-carrier power control of base station in broad-band digital mobile communication system |
| 09/12/2002 | WO2002071729A2 System and method to reduce phase modulation bandwidth |
| 09/12/2002 | WO2002071715A1 Signal processing apparatus and signal processing method |
| 09/12/2002 | WO2002071714A1 Electronic device for providing a spread spectrum signal |
| 09/12/2002 | WO2002071695A2 Wireless access using multiple modulation formats according to subscriber type |
| 09/12/2002 | WO2002071663A2 Method for reducing the out-of-band emission in am transmitters for digital transmission |
| 09/12/2002 | WO2002071608A1 Equalizer performance enhancements for broadband wireless applications |
| 09/12/2002 | WO2002019646A3 Sequence estimation in the presence of phase offsets |
| 09/12/2002 | WO2001099362A3 Sliding-window processing for the reception of multicarrier signals |
| 09/12/2002 | US20020127982 Mobile station receiver operable for both single and multi-carrier reception |
| 09/12/2002 | US20020126780 OFDM signal transmissions system, porable terminal, and E-commerce system |
| 09/12/2002 | US20020126774 Receiving apparatus, receiving method, program and information recording medium |
| 09/12/2002 | US20020126773 Simplified method of detection by spheres when there is a low signal to noise ratio |
| 09/12/2002 | US20020126771 Demodulator for a radio receiver and method of operation |
| 09/12/2002 | US20020126770 Method and system for acquiring narrowband channel information over a wideband channel receiver |
| 09/12/2002 | US20020126768 Control channels for telecommunications transmission systems |
| 09/12/2002 | US20020126766 Method for bit assignment and fine gain setting in a multi-carrier communications system |
| 09/12/2002 | US20020126764 Radio communication apparatus |
| 09/12/2002 | US20020126763 Method and apparatus for prioritizing information protection in high order modulation symbol mapping |
| 09/12/2002 | US20020126748 Carrier phase recovery system for adaptive burst modems and link hopping radio networks |
| 09/12/2002 | US20020126706 Method of symbol timing synchronization in communication systems |
| 09/12/2002 | US20020126694 Method for performing link adaptation |
| 09/12/2002 | US20020126618 Timing and frequency offset estimation scheme for OFDM systems by using an analytic tone |
| 09/12/2002 | US20020126220 Receiver |
| 09/12/2002 | DE10111193A1 Method for operating digital mobile radio network esp. based on GSM-standard, involves combining demodulated separate data packets into receiver-side total data packet |
| 09/11/2002 | EP1239641A1 Method and system for blind detection and determination of the demodulation procedure in a digital mobile telecommunication system |
| 09/11/2002 | EP1239640A1 Quadrature modulator with programmable pulse shaping |
| 09/11/2002 | EP1239625A2 Receiver and method for an initial synchronizing of the receiver to the carrierfrequency of a desired channel |
| 09/11/2002 | EP1239596A2 Method of error protected transmission, method of error protected reception of data and transmission system for transmission of data |
| 09/11/2002 | EP1239291A1 Presence detection procedure for a pure frequency or for a frequency linearly modulated |
| 09/11/2002 | EP1238504A1 Bit allocation method in a multicarrier system |
| 09/11/2002 | EP1238503A2 Method for estimating the frequency shift of a cpfsk signal |
| 09/11/2002 | EP1238502A2 Receiving device for angle-modulated signals |
| 09/11/2002 | EP1238501A1 Ultra-wideband data transmission system |
| 09/11/2002 | EP1238469A1 Selective joint demodulation systems and methods for receiving a signal in the presence of noise and interference |
| 09/11/2002 | EP1238458A2 Circuit arrangement and a method for the offset compensation of a signal |
| 09/11/2002 | EP1142247B1 Method for suppressing narrow frequency bands |
| 09/11/2002 | EP1072138B1 Method and apparatus for fine frequency synchronization in multi-carrier demodulation systems |
| 09/11/2002 | EP1057252A4 Direct digital synthesis of precise, stable angle modulated rf signal |
| 09/11/2002 | EP0882337A4 Voice messaging system and method making efficient use of orthogonal modulation components |
| 09/11/2002 | CN1369155A Improved frame structure for adaptive modulation wireless commnication |
| 09/11/2002 | CN1369154A Error rate estimating device, receiver compressing error rate estimating device, error rate estimating method, receiving method using error rate estimating method, and information providing medium |
| 09/11/2002 | CN1369148A Receiver for two orthagonally polarised signal |
| 09/11/2002 | CN1090862C Timing playback device and diversity communication device |
| 09/11/2002 | CN1090861C Transmission system using transmitter with phase modlator and frequency multiplier |
| 09/11/2002 | CN1090860C Receiver and method for receiving and demodulating FSK signals |
| 09/11/2002 | CN1090850C Time division multiple address connecting system receiver |
| 09/11/2002 | CN1090844C Direct changing receiver with wave filter with cut-off frequency switchover device |
| 09/10/2002 | US6449630 Multiple function processing core for communication signals |
| 09/10/2002 | US6449470 Method and device for estimating the frequency offset in a signal received by a mobile-telephone demodulator |
| 09/10/2002 | US6449465 Method and apparatus for linear amplification of a radio frequency signal |
| 09/10/2002 | US6449324 Digital radio frequency interference canceller |
| 09/10/2002 | US6449323 Transmission method, transmission apparatus, reception method and reception apparatus |
| 09/10/2002 | US6449322 Maximum likelihood detection of MPSK bursts with inserted reference symbols |
| 09/10/2002 | US6449320 Equalization with DC-offset compensation |
| 09/10/2002 | US6449318 Variable low frequency offset, differential, OOK, high-speed twisted pair communication |
| 09/10/2002 | US6449317 Digital synthesizer |
| 09/10/2002 | US6449316 Communication device and interference rejection method therein |
| 09/10/2002 | US6449303 System and method for peak power reduction in multiple carrier communications systems |
| 09/10/2002 | US6449302 System and method for peak power reduction in spread spectrum communications systems |
| 09/10/2002 | US6449288 Bi-level framing structure for improved efficiency DSL over noisy lines |
| 09/10/2002 | US6449262 Method and apparatus for frequency shifting with a clock signal |
| 09/10/2002 | US6449246 Multicarrier personal access communication system |
| 09/10/2002 | US6449245 Signal receiving apparatus and method and providing medium |
| 09/10/2002 | US6449244 Implementation of orthogonal narrowband channels in a digital demodulator |