| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 01/29/2004 | WO2004010666A1 Fsk receiver having a variable threshold slicer stage and corresponding method |
| 01/29/2004 | WO2004010665A2 Method and apparatus for hybrid decision feedback equalization |
| 01/29/2004 | WO2004010628A1 Training prefix modulation method and receiver |
| 01/29/2004 | WO2004010624A1 Ofdm receiver |
| 01/29/2004 | WO2004010603A2 Frequency domain equalization of communication signals |
| 01/29/2004 | WO2004010301A1 Apparatus and methods for a coding scheme selection |
| 01/29/2004 | WO2003098832A3 Time domain equalization using frequency domain operations |
| 01/29/2004 | US20040019845 Method and system for generating low density parity check codes |
| 01/29/2004 | US20040019620 Waveform generator for use in iq modulation |
| 01/29/2004 | US20040018851 Modular, portable data processing terminal for use in a radio frequency communication network |
| 01/29/2004 | US20040017861 Slice circuit capable of accurate conversion of an analog signal to a digital signal |
| 01/29/2004 | US20040017859 Transmitter with limited spectral regrowth and method therefor |
| 01/29/2004 | US20040017858 Mirror translation loop transmitter architecture |
| 01/29/2004 | US20040017857 Transmitter, receiver, methods, program and signal adapted to modulations having a large number of states |
| 01/29/2004 | US20040017849 ADSL modem apparatus and communication method for the ADSL modem apparatus |
| 01/29/2004 | US20040017824 Modular, portable data processing terminal for use in a radio frequency communication network |
| 01/29/2004 | US20040017518 High-resolution image projection |
| 01/29/2004 | DE10229128A1 Passives Impedanznetz zum Drehen eines Phasensystems Passive impedance network for rotating a phase system |
| 01/29/2004 | DE10229002A1 Mittelwertnachführermechanismus in Datenkommunikationsempfängern Mittelwertnachführermechanismus in data communication receivers |
| 01/29/2004 | CA2493106A1 Method and apparatus for hybrid decision feedback equalization |
| 01/28/2004 | EP1385309A2 Power control for multicarrier transmission |
| 01/28/2004 | EP1385293A2 Compensation for frequency offset in FDM receivers |
| 01/28/2004 | EP1385290A2 Method for balancing the ratio eb/I in a service multiplexing cdma system and telecommunication system using this method |
| 01/28/2004 | EP1385270A2 Method and system for generating low density parity check (LDPC) codes |
| 01/28/2004 | EP1384361A1 System and method for terrestrial high-definition television reception |
| 01/28/2004 | EP1384338A1 Method and system for decoding multilevel signals |
| 01/28/2004 | EP1384321A1 Adaptive equalizer system for short burst modems and link hopping radio networks |
| 01/28/2004 | EP1384312A1 Tunable voltage controlled oscillator |
| 01/28/2004 | EP1384286A1 Inverted-f ferroelectric antenna |
| 01/28/2004 | EP1384285A1 Ferroelectric antenna and method for tuning same |
| 01/28/2004 | EP1033027B1 Communications methods and apparatus |
| 01/28/2004 | CN1471781A Method and device of chennel decoding based on reliability enhanced deleting convolution code and QAM modulated code |
| 01/28/2004 | CN1471780A Method and system for channel decoding based on combination of punctured convolutional code and QAM |
| 01/28/2004 | CN1471281A Very high bit rate digital user line link rate switching method |
| 01/28/2004 | CN1471280A Limiting circuit capable of correctly converting analogue signal into digital signal |
| 01/28/2004 | CN1471270A Method for detemrining synchronous position for wireless local area network |
| 01/28/2004 | CN1471238A Changeable receiver capable of reducing audio distortion |
| 01/28/2004 | CN1136747C Communication method transmission and reception apparatuses, and cellular radio communication system |
| 01/28/2004 | CN1136702C Transmission apparatus |
| 01/28/2004 | CN1136701C Phase modulator efficiently utilizing waveform storing section |
| 01/28/2004 | CN1136700C Method and circuit arrangement for correction of phase and/or frequency errors in digital multicarrier signals |
| 01/28/2004 | CN1136677C Multi-point diffusion service method and information distributing device and radio terminal |
| 01/27/2004 | US6684367 Channel coding based on hidden puncturing for partial-band interference channels |
| 01/27/2004 | US6684059 Frequency generation in a wireless communication system |
| 01/27/2004 | US6684033 Bit rate detection circuit and algorithm for optical networks |
| 01/27/2004 | US6683926 Gain controller with comparator offset compensation for circuit having in-phase and quadrature channels |
| 01/27/2004 | US6683925 Wireless terminal device |
| 01/27/2004 | US6683921 Received-signal absolute phasing apparatus of receiver |
| 01/27/2004 | US6683920 Dual-loop system and method for frequency acquisition and tracking |
| 01/27/2004 | US6683919 Method and apparatus for noise bandwidth reduction in wireless communication signal reception |
| 01/27/2004 | US6683917 Base band signal processing circuit capable of improving both noise characteristic and distortion characteristic |
| 01/27/2004 | US6683915 Multi-bit per symbol rate quadrature amplitude encoding |
| 01/27/2004 | US6683864 Transmission method and transmission apparatus |
| 01/27/2004 | US6683859 Method and apparatus for echo cancellation updates in a multicarrier transceiver system |
| 01/27/2004 | US6683493 Timing reproducing device and demodulator |
| 01/22/2004 | WO2004008707A1 Adaptive pre-equalization method and apparatus |
| 01/22/2004 | WO2004008706A2 Method and device for frame detection and synchronization |
| 01/22/2004 | WO2004008681A1 Time-frequency interleaved mc-cdma for quasi-synchronous systems |
| 01/22/2004 | WO2004008671A1 Communicating method, transmitting device using the same, and receiving device using the same |
| 01/22/2004 | WO2004008629A1 Method and apparatus to compensate imbalance of demodulator |
| 01/22/2004 | WO2003096590A3 Method and system of channel analysis and carrier selection in ofdm and multi-carrier systems |
| 01/22/2004 | WO2003081830A3 Xdsl multi-hybrid modem with power spectral density shaping |
| 01/22/2004 | WO2003067800A3 Radio frequency characterization of cable plant and corresponding calibration of communication equipment communicating via the cable plant |
| 01/22/2004 | WO2003047196A3 Method and device for demodulation with phase noise compensation |
| 01/22/2004 | WO2002060114A3 Filter for multicarrier signals |
| 01/22/2004 | US20040015246 I/q modulator with carrier predistortion |
| 01/22/2004 | US20040014505 Method of saving power by reducing active reception time in standby mode |
| 01/22/2004 | US20040014448 Adaptive correction of a received signal frequency response tilt |
| 01/22/2004 | US20040014443 Radio reception apparatus, radio reception method and radio reception program capable of switching modulation methods |
| 01/22/2004 | US20040014442 Hetrodyne receiver and ic |
| 01/22/2004 | US20040014439 Gain control device for packet signal receiver |
| 01/22/2004 | US20040013209 GFSK receiver |
| 01/22/2004 | US20040013208 Method and apparatus for determining a receiver sampling phase for use in diagnosing a channel |
| 01/22/2004 | US20040013206 Digital I/Q modulator having a predistortion |
| 01/22/2004 | US20040013204 Method and apparatus to compensate imbalance of demodulator |
| 01/22/2004 | US20040013187 Waveform equalizer and shift resistor |
| 01/22/2004 | US20040013183 System and method of communication via embedded modulation |
| 01/22/2004 | US20040013178 Channel diagnostic systems and methods |
| 01/22/2004 | US20040013177 Networking methods and systems |
| 01/22/2004 | US20040013169 Phase rotation detection apparatus and radio base station apparatus provided therewith |
| 01/22/2004 | US20040013131 Information transmission system and method of data transmission |
| 01/22/2004 | US20040013095 Apparatus and methods for a coding scheme selection |
| 01/22/2004 | US20040013084 Training prefix modulation method and receiver |
| 01/22/2004 | US20040012834 Method and device for the recording and processing signal waves |
| 01/22/2004 | DE10228999A1 Konstellationsmanipulation zur Frequenz/Phasenfehlerkorrektur Constellation manipulation for frequency / phase error correction |
| 01/22/2004 | DE10228757A1 Empfängeranordnung, insbesondere für den Mobilfunk Receiver arrangement, in particular for mobile radio |
| 01/22/2004 | DE10138218B4 Verfahren zur Übertragung von Daten Method for transmitting data |
| 01/22/2004 | CA2532622A1 Frequency domain equalization in communications systems with scrambling |
| 01/21/2004 | EP1383291A2 multicarrier modulation with data dependant frequency-domain redundancy |
| 01/21/2004 | EP1383290A1 Radio receiving apparatus, method for determining modulation scheme, and method for determining coding scheme |
| 01/21/2004 | EP1383288A2 Method and apparatus for measuring the symbol rate of a digitally modulated, high frequency signal |
| 01/21/2004 | EP1383249A2 Information transmission system and method of data transmission for adding new devices to an existing airframe bus |
| 01/21/2004 | EP1383245A1 Parallel punctured convolutional encoder |
| 01/21/2004 | EP1382172A1 Enhanced wireless packet data communication system, method, and apparatus apllicable to both wide area networks and local area networks |
| 01/21/2004 | EP1382170A1 Method for reducing signaling overhead in a multicarrier system with dynamic bit allocation and corresponding transmitter/receiver device |
| 01/21/2004 | EP1382169A1 Method, apparatus and system for synchronization in radio communication systems |
| 01/21/2004 | EP1382146A1 Data communication apparatus and method based on orthogonal frequency division multiple access |
| 01/21/2004 | EP1382141A1 Power division multiplexing with incoherent signals and fixed power hierarchy |
| 01/21/2004 | EP1382133A1 Spatial processing and timing estimation using a training sequence in a radio communications system |
| 01/21/2004 | EP1382083A1 Tunable multiplexer |