| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 03/14/2006 | US7012979 Tone signal detection circuit for detecting tone signals |
| 03/14/2006 | US7012976 Method for decoding and of joint equalization of a digital signal protected by a code defined by a trellis |
| 03/14/2006 | US7012975 Method and apparatus for performing calculations for forward (alpha) and reverse (beta) metrics in a map decoder |
| 03/14/2006 | US7012973 Estimation of doppler shift compensation in a mobile communication system |
| 03/14/2006 | US7012972 Minimization of phase equivocation in burst modems |
| 03/14/2006 | US7012969 Distortion compensating apparatus |
| 03/14/2006 | US7012968 Apparatus for detecting and adjusting transmission power of CDMA system |
| 03/14/2006 | US7012954 Activation of multiple xDSL modems with implicit channel probe |
| 03/14/2006 | US7012953 Method and apparatus for transmitting high speed data by spectral decomposition of the signaling space |
| 03/14/2006 | US7012912 Power control and scheduling in an OFDM system |
| 03/14/2006 | US7012907 Packet spread-spectrum receiver |
| 03/14/2006 | US7012885 Data communications apparatus for cable network |
| 03/14/2006 | US7012883 Rate selection for an OFDM system |
| 03/14/2006 | US7012882 Channel estimator for OFDM system |
| 03/14/2006 | US7012881 Timing and frequency offset estimation scheme for OFDM systems by using an analytic tone |
| 03/14/2006 | US7012738 Method and device for detecting and processing signal waves |
| 03/14/2006 | US7012477 Modulation using discrete amplitude adjustment and dual digital delay lines |
| 03/14/2006 | CA2226503C Apparatus for demodulating and decoding video signals |
| 03/09/2006 | WO2006025996A2 Concatenated coding of the multi-band orthogonal frequency division modulation system |
| 03/09/2006 | WO2006025426A1 Data communication apparatus |
| 03/09/2006 | WO2006025212A1 Clock regeneration circuit |
| 03/09/2006 | WO2006024849A1 Method and apparatus for identifying the modulation format of a received signal |
| 03/09/2006 | WO2006009711A3 Signal acquisition in a wireless communication system |
| 03/09/2006 | WO2005122425A3 Multiplexing of w-cdma and ofdm signals in a wireless communication system |
| 03/09/2006 | WO2004114558A3 A system and method for generating a root raised cosine orthogonal frequency division multiplexing (rrc ofdm) modulation |
| 03/09/2006 | WO2004095165A3 Carrier management for a network |
| 03/09/2006 | US20060053359 Encoder using low density parity check codes and encoding method thereof |
| 03/09/2006 | US20060052365 Protease inhibitors |
| 03/09/2006 | US20060052139 Apparatus and method for OFDM data communications |
| 03/09/2006 | US20060052068 Communications signal amplifiers having independent power control and amplitude modulation |
| 03/09/2006 | US20060050878 Method to generate a pseudo random sequence of multi carrier data symbols, and related transmitter and receiver |
| 03/09/2006 | US20060050817 Receiving apparatus and receiving method |
| 03/09/2006 | US20060050816 Pipeline architecture for multi-slot wireless link processing |
| 03/09/2006 | US20060050815 Apparatus, module and computer program for minimizing correlation between signals |
| 03/09/2006 | US20060050812 System and method for transitioning between modulation formats in adjacent bursts triggering on data flow |
| 03/09/2006 | US20060050810 Hybrid transmitter architecture having high efficiency and large dynamic range |
| 03/09/2006 | US20060050808 Data transmission |
| 03/09/2006 | US20060050807 Bandwidth reduction of an FM broadcast signal using a baseband precompensation technique |
| 03/09/2006 | US20060050806 Digital baseband transmitter with digital RF/IF support in GSM/GPRS/EDGE compliant handsets |
| 03/09/2006 | US20060050805 Method and apparatus for layered modulation |
| 03/09/2006 | US20060050801 Synchronisation in a receiver |
| 03/09/2006 | US20060050798 Apparatus, system, and method for managing transmission power in a wireless communication system |
| 03/09/2006 | US20060050781 Robust mode staggercasting storing content |
| 03/09/2006 | US20060050780 Robust mode staggercasting with adjustable delay offset |
| 03/09/2006 | US20060050776 Vdsl system based on dmt line coding, and method for determining length of cyclic prefix samples using the system |
| 03/09/2006 | US20060050774 Method and device for estimating the transfer function of a channel for the variable transmission of a multicarrier signal |
| 03/09/2006 | US20060050623 Adaptive modulation for fixed wireless link in cable transmission system |
| 03/09/2006 | DE112004000516T5 Vorrichtung zur Orthogonalmodulation, Verfahren, Programm, Aufzeichnungsmedium und Modulationsvorrichtung Apparatus for orthogonal modulation, method, program, recording medium and modulation device |
| 03/09/2006 | DE102004040278A1 Amplitudenmodulator, insbesondere für den Mobilfunk und Verfahren zur Modulation eines Signals Amplitude modulator, in particular for mobile radio and methods for modulation of a signal |
| 03/09/2006 | DE102004039869A1 Signal-differentiating method for differentiating between a frequency-/phase-modulated wanted signal and a noise signal in an incoming signal checks for phase noise |
| 03/09/2006 | CA2585239A1 Ofdm system with code spreading of signalling data |
| 03/08/2006 | EP1633127A2 An apparatus, method, system, and computer program for managing image processing |
| 03/08/2006 | EP1633098A2 Carrier Synchronization in OFDM |
| 03/08/2006 | EP1633097A1 Synchronisation in a receiver |
| 03/08/2006 | EP1633096A1 Carrier and symbol frequency determination of a signal |
| 03/08/2006 | EP1633072A1 Method of reducing the variance of a signal-to-noise ratio estimate for a signal with differential phase and coherent amplitude modulation |
| 03/08/2006 | EP1633067A2 Communication apparatus and communication method |
| 03/08/2006 | EP1633061A1 Method and system for increasing the spectral efficiency of binary coded digital signals |
| 03/08/2006 | EP1633046A2 Digital signal transfer device |
| 03/08/2006 | EP1632975A1 Multi-carrier communication method and communication apparatus thereof |
| 03/08/2006 | EP1632074A2 Method and system for suppressing carrier leakage |
| 03/08/2006 | EP1632052A1 Phase tracking for received signals using adaptive interpolation |
| 03/08/2006 | EP1632050A2 Phase locked loop for an ofdm system |
| 03/08/2006 | EP1632029A1 Method and system for continuously compensating for phase variations introduced into a communication signal by automatic gain control adjustments |
| 03/08/2006 | EP1456733A4 Multiple dataport clock synchronization |
| 03/08/2006 | EP1252751B1 Method of clipping signal amplitudes in a modulation system |
| 03/08/2006 | EP1238502B1 Receiving device for angle-modulated signals using a digital channel selection |
| 03/08/2006 | EP1053613B1 Method and system for generating a complex pseudonoise sequence for processing a code division multiple access signal |
| 03/08/2006 | CN1745600A Forward link handoff for wireless communication systems with OFDM forward link and CDMA reverse link |
| 03/08/2006 | CN1745583A Robust mode staggercasting video frequency quality enhancement |
| 03/08/2006 | CN1745582A Robust mode staggercasting without artifact |
| 03/08/2006 | CN1745569A Robust mode staggercasting |
| 03/08/2006 | CN1744647A Apparatus, method, system, and computer program for managing image processing |
| 03/08/2006 | CN1744610A Operation support system interface and its inter connection method with network management system |
| 03/08/2006 | CN1744590A Method and device for anti-DC interference for orthogenic frequency-division multiplexing system |
| 03/08/2006 | CN1744589A Open cable receiver |
| 03/08/2006 | CN1744588A Carrier recovery apparatus usable with vsb type receiver and method thereof |
| 03/08/2006 | CN1744481A Adaptive transmission method in TD-SCDMA system |
| 03/08/2006 | CN1744436A Digital filter for transmission-end pulse shaping |
| 03/08/2006 | CN1245050C Circuit arrangement for switching mobile radio transmitter between two modulation modes |
| 03/08/2006 | CN1245038C Radio communication equipment and information channel evaluation method |
| 03/08/2006 | CN1244995C Fixed OFDM wireless MAN utilizing CPE having internal antenna |
| 03/08/2006 | CN1244987C Changeable receiver capable of reducing audio distortion |
| 03/07/2006 | US7010328 Wireless communications system, wireless microphone transmission apparatus, and wireless receiving apparatus |
| 03/07/2006 | US7010287 Quadrature signal generator with feedback type frequency doubler |
| 03/07/2006 | US7010280 Linear RF power amplifier and transmitter |
| 03/07/2006 | US7010278 Sideband suppression method and apparatus for quadrature modulator using magnitude measurements |
| 03/07/2006 | US7010269 Pre-equalizer structure based on PN511 sequence for terrestrial DTV reception |
| 03/07/2006 | US7010126 Method for synchronizing a plurality of chaotic systems and method for multichannel communication using synchronized chaotic systems |
| 03/07/2006 | US7010071 Method of generating and/or detecting synchronization sequences, synchronization method, transmitter unit and receiver unit |
| 03/07/2006 | US7010068 Method and apparatus for coordinating transmission of short messages with hard handoff searches in a wireless communications system |
| 03/07/2006 | US7010066 System and method for fast code phase and carrier frequency acquisition in GPS receiver |
| 03/07/2006 | US7010063 Receiver circuit and method of processing a received signal |
| 03/07/2006 | US7010062 System and method for multi-carrier modulation |
| 03/07/2006 | US7010061 Configurable all-digital coherent demodulator system for spread spectrum applications |
| 03/07/2006 | US7010059 Quadrature demodulator for compensating for gain and phase imbalances between in-phase and quadrature-phase components |
| 03/07/2006 | US7010058 Wireless local area network apparatus |
| 03/07/2006 | US7010057 Dual mode multi-slot EGPRS transmitter |
| 03/07/2006 | US7010056 System and method for generating ultra wideband pulses |
| 03/07/2006 | US7010049 OFDM channel estimation in the presence of interference |