| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 03/22/2001 | WO2001020780A1 xDSL MODEM HAVING TIME DOMAIN FILTER FOR ISI MITIGATION |
| 03/22/2001 | WO2001020774A1 Wireless transmitter having a modified translation loop architecture |
| 03/22/2001 | WO2001020773A1 Millimeter wave modulator and transmitter |
| 03/22/2001 | WO2000069088A8 Spread-spectrum gmsk/m-ary radio with oscillator frequency correction |
| 03/22/2001 | DE19943855A1 Verfahren zur differentiellen Demodulation von digital in Form einer differentiellen Modulation übertragenen Signalen A method of differential demodulation of digitally transmitted in the form of a differential modulation signals |
| 03/22/2001 | DE19942944A1 Kommunikationssystem und entsprechender Empfänger Communication system and corresponding receiver |
| 03/22/2001 | DE19937505A1 Empfangsverfahren und Empfängeranordnung für ein Duplex-Übertragungssystem Receiving method and receiver arrangement for a duplex transmission system |
| 03/22/2001 | DE10036431A1 OFDM digital broadcast receiver for digital audio broadcast system, controls gain setting unit, so that gain is switched to signal positions other than signal area where input modulating signal is demodulated |
| 03/22/2001 | CA2793007A1 Multicarrier system with stored application profiles for supporting multiple applications |
| 03/22/2001 | CA2643424A1 Multicarrier system with stored application profiles for supporting multiple applications |
| 03/22/2001 | CA2386647A1 Method and apparatus for rotating a phase of a modulated signal |
| 03/22/2001 | CA2386418A1 Method and apparatus for carrier phase tracking |
| 03/21/2001 | EP1085714A2 Differential demodulation in two or more dimensions |
| 03/21/2001 | EP1085668A2 A method and apparatus for reducing adjacent channel power in wireless communication systems |
| 03/21/2001 | EP1085664A2 Receiver capable of receiving analog broadcast and digital broadcast and IC for the same |
| 03/21/2001 | EP1085662A2 Multi-carrier transmitter, radio base station equipment and radio communication system used thereof |
| 03/21/2001 | EP1085651A1 Demodulator using selection of a harmonic signal at the level of intermediate frequency , and process |
| 03/21/2001 | EP1085427A2 Embedded RAM based digital signal processor |
| 03/21/2001 | EP1084587A2 Fast acquisition of traffic channels for a highly variable data rate |
| 03/21/2001 | EP1084553A1 Method and apparatus for obtaining initial carrier and symbol phase estimates for use in synchronizing transmitted data |
| 03/21/2001 | EP1084546A1 Improvements in, or relating to, telecommunications transmission systems |
| 03/21/2001 | EP1084540A1 Device and method for generating and distributing coded symbols in cdma communication system |
| 03/21/2001 | CN2424589Y Multi-channel wired data broadcasting modulator |
| 03/21/2001 | CN1288627A Digital demodulator |
| 03/21/2001 | CN1288626A Carrier phase estimator device and demodulator |
| 03/21/2001 | CN1288625A Method and apparatus for tracking the characteristics of a channel |
| 03/21/2001 | CN1288607A Quadrature modulator and demodulator |
| 03/21/2001 | CN1288578A Device and method for multicarrier communication |
| 03/21/2001 | CN1288341A Method and device for reducing adjacent channel power in radio communication system |
| 03/21/2001 | CN1288331A Digital type modulation signal receiver |
| 03/21/2001 | CN1288330A Ground digital multimedia TV broadcasting system |
| 03/21/2001 | CN1288302A Mobile station having emitting power control system |
| 03/21/2001 | CN1288297A 接收机 Receiver |
| 03/21/2001 | CN1288296A Multi-carrier transmitter, radio base station equipment and system using said transmitter |
| 03/20/2001 | US6205410 System and method for bit loading with optimal margin assignment |
| 03/20/2001 | US6205188 Demodulating digital video broadcast signals |
| 03/20/2001 | US6205183 Methods of suppressing reference oscillator harmonic interference and related receivers |
| 03/20/2001 | US6205170 Transmission/reception unit with bidirectional equalization |
| 03/20/2001 | US6204808 Method and system for aiding GPS receivers via a cellular or PCS network |
| 03/20/2001 | US6204735 Geometrically modulated waves |
| 03/20/2001 | US6204726 Digital demodulator |
| 03/20/2001 | US6204725 Circuit for demodulating digital signal undergoing different modulation schemes |
| 03/20/2001 | CA2232283C Adaptive equalizer and receiver |
| 03/17/2001 | CA2317974A1 Method and apparatus for performing differential modulation over frequency in an orthogonal frequency division multiplexing (ofdm) communication system |
| 03/15/2001 | WO2001019048A1 Dual automatic gain control in a qam demodulator |
| 03/15/2001 | WO2001019047A1 Phase interpolation receiver for angle modulated rf signals |
| 03/15/2001 | WO2001019046A1 Demodulator which uses a delay detector |
| 03/15/2001 | WO2001019011A1 Combined equalization and decoding technique |
| 03/15/2001 | WO2001018970A1 Method and apparatus for adaptive bit resolution in a digital receiver and a digital transmitter |
| 03/15/2001 | WO2000065755A3 Quality control method for digital radio transmissions in the medium and short wave range |
| 03/15/2001 | DE19929178A1 Phasenregelkreissystem Phase locked loop system |
| 03/15/2001 | CA2384818A1 Dual automatic gain control in a qam demodulator |
| 03/15/2001 | CA2317899A1 Method and apparatus for partial and course frequency offset estimation in a digital audio broadcasting (dab) system |
| 03/15/2001 | CA2317265A1 Multicarrier personal access communication system |
| 03/14/2001 | EP1083721A1 Multicarrier transceiver |
| 03/14/2001 | EP1083720A2 Multicarrier transmission |
| 03/14/2001 | EP1083719A2 Multicarrier transmission with adaptive allocation of reference symbols |
| 03/14/2001 | EP1083718A2 Multicarrier receiver with selectable demodulators |
| 03/14/2001 | EP1083717A2 Phase control of a local oscillator in a coherent, optical, homodyne receiver for PSK signals |
| 03/14/2001 | EP1083716A2 Discrimination of modulation type |
| 03/14/2001 | EP1083679A1 Transmitter, receiver, and transmitting/receiving method |
| 03/14/2001 | EP1083673A1 Radio device and transmitting/receiving method |
| 03/14/2001 | EP1083667A1 Radio terminal device |
| 03/14/2001 | EP1082845A1 Level control and adaptive filtering in cap receivers |
| 03/14/2001 | EP1082833A2 Device for modulation and demodulation in a multi-carrier system |
| 03/14/2001 | EP1082818A1 Multiple waveform software radio |
| 03/14/2001 | EP1082809A1 Methods of suppressing reference oscillator harmonic interference and related receivers |
| 03/14/2001 | CN1287745A 数字广播接收系统 The digital broadcast receiving system |
| 03/14/2001 | CN1287730A OFDM transmitting / receiving device and method |
| 03/14/2001 | CN1287729A Transmitting / receiving device and transmitting / receiving method |
| 03/14/2001 | CN1287728A Communication device and method |
| 03/14/2001 | CN1287711A Radio transmitter |
| 03/14/2001 | CN1287448A Controlled oscillator in network of digital character timing recovery |
| 03/14/2001 | CN1287421A Apparatus and method for orthogonal frequency division multiplexing communication |
| 03/14/2001 | CN1063301C Circuit for 2-level / 4-level frequency shift key control modulation |
| 03/14/2001 | CN1063300C Quadrature modulator with integrated distributed RC filters |
| 03/13/2001 | US6202178 Complementary methods for interleaving and deinterleaving data frames and corresponding forward error correcting devices in a transmitter and receiver |
| 03/13/2001 | US6201841 Distortion compensating device |
| 03/13/2001 | US6201837 Apparatus for receiving broadcasting signals |
| 03/13/2001 | US6201452 Systems and methods for converting a stream of complex numbers into a modulated radio power signal |
| 03/13/2001 | US6201451 MSK modulator and MSK modulation method of transmitting data at high speed and digital signal generator suitable for MSK modulation |
| 03/13/2001 | US6201447 Phase synchronization circuit with units for setting sweep frequency and control voltage |
| 03/08/2001 | WO2001017311A1 Method and system for frequency spectrum resource allocation |
| 03/08/2001 | WO2001017303A1 Method for transmitting signalling information, a master station, a mobile station and message elements |
| 03/08/2001 | WO2001017189A1 Timing synchronization and phase/frequency correction of qpsk signals |
| 03/08/2001 | WO2001017186A2 Subdimensional single-carrier modulation |
| 03/08/2001 | WO2001017171A1 Transmission and reception of tcp/ip data over a wireless communication channel |
| 03/08/2001 | WO2001017158A1 Method and apparatus for detecting zero rate frames in a communications system |
| 03/08/2001 | WO2001017150A1 Synchronizing pulse generating method and method of receiving ofdm signal |
| 03/08/2001 | WO2001017149A1 Ofdm communication apparatus and method for propagation path estimation |
| 03/08/2001 | WO2001017148A1 Ofdm communication device |
| 03/08/2001 | WO2001017130A1 Communication terminal device and channel estimating method |
| 03/08/2001 | WO2001017125A1 Method and apparatus for reducing pilot search times utilizing mobile station location information |
| 03/08/2001 | WO2001017117A2 Channel encoding and decoding method and apparatus |
| 03/08/2001 | WO2001017110A1 Transceiver with local oscillator frequency settings using the demodulated bit rate |
| 03/08/2001 | WO2001016744A1 Watchdog system that toggles power inputs |
| 03/08/2001 | WO2000072488A8 Digital subscriber's line transmitting method and device |
| 03/08/2001 | WO2000065710A8 Synchronization of ofdm signals with improved windowing |
| 03/08/2001 | WO2000049782A3 A system and method for recovering symbol timing offset and carrier frequency error |
| 03/08/2001 | DE19938998A1 Verfahren zur Unterscheidung zweier modulierter Signale A method for distinguishing two modulated signals |