| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 08/26/2004 | WO2004073194A1 A single transformer hybrid system and method |
| 08/26/2004 | WO2004073182A2 Clipping distortion canceller for ofdm signals |
| 08/26/2004 | WO2004073159A2 Systems and methods for parallel signal cancellation |
| 08/26/2004 | US20040166869 Controlled superposition coding in multi-user communication systems |
| 08/26/2004 | US20040166817 System, method and apparatus for burst communications |
| 08/26/2004 | US20040165687 Decision directed flicker noise cancellation |
| 08/26/2004 | US20040165682 Carrier recovery device of digital TV receiver |
| 08/26/2004 | US20040165681 Narrow band chaotic frequency shift keying |
| 08/26/2004 | US20040165678 Method for measuring and compensating gain and phase imbalances in quadrature modulators |
| 08/26/2004 | US20040165676 Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation |
| 08/26/2004 | US20040165673 Method for balancing the ratio EB/I in a service multiplexing CDMA system and telecommunication systems using method |
| 08/26/2004 | US20040165654 Efficient multipath centroid tracking circuit for a code division multiple access (CDMA) system |
| 08/26/2004 | US20040165649 Communication device |
| 08/26/2004 | US20040165573 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 08/26/2004 | US20040165564 Physical layer unit for transmitting or receiving various signals, wireless LAN system including the same, and wireless LAN method using the wireless LAN system |
| 08/26/2004 | US20040165558 Method and apparatus for utilizing channel state information in a wireless communication system |
| 08/26/2004 | US20040165524 Clipping distortion canceller for OFDM signals |
| 08/26/2004 | US20040164889 Digitizer module, a waveform generating module, a converting method, a waveform generating method, and recording medium for recording a program thereof |
| 08/26/2004 | US20040164888 System and method for implementing a delta-sigma modulator integrity supervisor |
| 08/26/2004 | DE10304751A1 Multiple carrier radio data transmission procedure for FDM mobile radio data systems uses known symbol coded at maximum power at known positions for channel estimation |
| 08/25/2004 | EP1450532A1 Method and apparatus for filtering encapsulated data packets by truncation of the net power from symbols situated at the edges of the packets |
| 08/25/2004 | EP1450531A2 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 08/25/2004 | EP1450506A1 Radio transmission apparatus and radio transmission method |
| 08/25/2004 | EP1450505A1 Orthogonal frequency-division multiplex transmission method |
| 08/25/2004 | EP1450479A1 Efficient modulation of RF signals |
| 08/25/2004 | EP1450170A1 Phase detector capable of detecting an accumulated value of phase displacement at a high speed and frequency stability measurement apparatus for arbitrary nominal frequency using the same |
| 08/25/2004 | EP1449340A1 Trellis code design for qpsk and higher order quadrature amplitude modulations |
| 08/25/2004 | EP1449339A2 Method and device for demodulation with phase noise compensation |
| 08/25/2004 | EP1449319A2 Method and device for the synchronization of radio stations and a time-synchronous radio bus system |
| 08/25/2004 | EP1449297A2 Direct conversion receiver |
| 08/25/2004 | EP1449296A2 Transmitter with transmitter chain phase adjustment on the basis of pre-stored phase information |
| 08/25/2004 | EP1238503B1 Method for estimating the frequency shift of a cpfsk signal |
| 08/25/2004 | EP1155499A4 Method and apparatus for linear amplification of a radio frequency signal |
| 08/25/2004 | EP0880837B1 Adjustment of the guard space duration in an OFDM system |
| 08/25/2004 | EP0296175B2 Method and installation for digital communication, particularly between and toward moving vehicles |
| 08/25/2004 | CN1524367A Multi-carrier communications with adaptive cluster configuration and switching |
| 08/25/2004 | CN1524352A Method and apparatus for peak-to-average power reduction |
| 08/25/2004 | CN1524337A Signal processing of an amplitude-modulated and/or phase-modulated high frequency signal |
| 08/25/2004 | CN1524276A Tunable ferro-electric filter |
| 08/25/2004 | CN1523870A Asymmetrical digital subscriber line system |
| 08/25/2004 | CN1523848A SIP service method in a network having a NAT |
| 08/25/2004 | CN1523795A Method for obtaining OFDM system coarse synchronizing using PN code synchronous channel |
| 08/25/2004 | CN1164063C Method and device for decreasing ratio of peak power to average power for multi-carrier signals |
| 08/25/2004 | CN1164062C Radio communication device and radio communication method |
| 08/25/2004 | CN1164061C Amplitude-modulation multi-way broadcasting device |
| 08/25/2004 | CN1164060C Method for communication using pulse decoding |
| 08/25/2004 | CN1164056C Coarse frequency deviation estimate device and method in orthogonal frequency-division multiplexing receiver |
| 08/25/2004 | CN1164043C High-frequency signal receiver |
| 08/25/2004 | CN1164042C System for receiving multiple broadcast channels sent in different polarizations |
| 08/25/2004 | CN1164027C Power amplifying circuit with power supply regulator for controlling adjacent and alternate channel power |
| 08/24/2004 | US6782335 Method and system for estimating input power in a cable modem network |
| 08/24/2004 | US6782246 Method for producing a test signal |
| 08/24/2004 | US6782062 Low power and high linearity receivers with reactively biased front ends |
| 08/24/2004 | US6782061 AGC circuit |
| 08/24/2004 | US6782058 Device and method for interpolated signal resampling between sampling clock cycles |
| 08/24/2004 | US6782057 Very high-speed digital RF clipper/modulator |
| 08/24/2004 | US6782045 Frequency error measuring method and frequency error measuring device |
| 08/24/2004 | US6782038 Method and apparatus for radio communications |
| 08/24/2004 | US6782037 Demodulation method for receiver |
| 08/24/2004 | US6781965 Method and apparatus for echo cancellation updates in a multicarrier transceiver system |
| 08/24/2004 | US6781951 Radio communication system |
| 08/24/2004 | US6781470 Tunable oscillator |
| 08/24/2004 | US6781448 Method and apparatus for demodulating data |
| 08/24/2004 | US6781447 Multi-pass phase tracking loop with rewind of current waveform in digital communication systems |
| 08/24/2004 | US6781446 Method and apparatus for the detection and classification of signals utilizing known repeated training sequences |
| 08/19/2004 | WO2004071106A2 Method for storing and transmitting data generated by a security module |
| 08/19/2004 | WO2004071064A2 Robust mode staggercasting with adjustable delay offset |
| 08/19/2004 | WO2004071042A1 Method and device for transmitting data in a multi-carrier system |
| 08/19/2004 | WO2004071041A1 A device for transforming a digital signal into an acoustic one, and that makes use of a standard phase modulation |
| 08/19/2004 | WO2004071005A1 Method and apparatus for automatic gain control of a multi-carrier signal in a communication receiver |
| 08/19/2004 | WO2004070990A2 Robust mode staggercasting video quality enhancement |
| 08/19/2004 | WO2004070986A2 Robust mode staggercasting |
| 08/19/2004 | WO2004070982A2 Method for transmitting data in a multi-carrier radio communication system |
| 08/19/2004 | WO2004070980A1 Transmission device and transmission method |
| 08/19/2004 | WO2004070979A2 Ofdm communication device |
| 08/19/2004 | WO2004070971A1 Polarization coding |
| 08/19/2004 | WO2004070953A2 Robust mode staggercasting fast channel change |
| 08/19/2004 | WO2004070952A2 Robust mode staggercasting without artifacts |
| 08/19/2004 | WO2004070781A2 Asynchronous system-on-a-chip interconnect |
| 08/19/2004 | WO2004057821A3 System and method for communicating digital information using time-and-frequency-bounded base functions |
| 08/19/2004 | WO2004047311A3 Reduced complexity channel estimation for wireless communication systems |
| 08/19/2004 | WO2004038985A3 Multi-mode terminal in a wireless mimo system with spatial multiplexing |
| 08/19/2004 | WO2004004365A3 Method and apparatus for forward link gain control in a power controlled repeater |
| 08/19/2004 | US20040162931 Wireless receiver deinterleaver having partitioned memory |
| 08/19/2004 | US20040162104 Compensating for analog radio component impairments to relax specifications |
| 08/19/2004 | US20040162097 Peak-to-average power ratio management for multi-carrier modulation in wireless communication systems |
| 08/19/2004 | US20040162049 Multi-path adaptive receiver apparatus and method for the reception of frequency shift keyed signals |
| 08/19/2004 | US20040162038 Method for detecting quadrature modulator carrier leak adjusting point by geometrical analysis/calculation method, carrier leak adjusting method, and quadrature modulation apparatus |
| 08/19/2004 | US20040161081 Asymmetrical digital subscriber line system |
| 08/19/2004 | US20040161061 Frequency response measurement |
| 08/19/2004 | US20040161056 Digital TV receiver |
| 08/19/2004 | US20040161055 Decision directed carrier recovery using the CORDIC algorithm |
| 08/19/2004 | US20040161054 Apparatus and method for digital wireless communications |
| 08/19/2004 | US20040161050 Method and system for broadcasting via phase-shift keying modulation with multiple transmit antennas |
| 08/19/2004 | US20040161049 Communication system |
| 08/19/2004 | US20040161048 Method and apparatus for performing trellis coded modulation of signals for transmission on a TDMA channel of a cable network |
| 08/19/2004 | US20040161047 Apparatus and method for carrier frequency offset and phase compensation in communication system |
| 08/19/2004 | US20040161046 Acquisition and adjustment of gain, receiver clock frequency, and symbol timing in an OFDM radio receiver |
| 08/19/2004 | US20040160991 Robust digital communication system |
| 08/19/2004 | US20040160988 Method and apparatus for frequency division multiplexing |