Patents
Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568)
12/2008
12/11/2008US20080304549 Hybrid band directed energy target disruption
12/11/2008US20080304548 Spread Spectrum Method with Elimination of Sub-Bands
12/11/2008US20080304460 CELLULAR NETWORK/WLAN VoIP SERVICE INTERACTION BY HOME WIRELESS ROUTER
12/11/2008US20080304218 Sliding module having locking function in portable electronic device
12/11/2008US20080303960 Channel setting apparatus and television
12/11/2008US20080303944 Television receiver
12/11/2008US20080303575 Pulse generating circuit and uwb communication system
12/11/2008DE202007018603U1 Vorrichtung und System zur Batterieerkennung Apparatus and system for battery detection
12/11/2008DE10296595B4 Verfahren und Einrichtung zum Verarbeiten von Echtzeitereignissen, die einem Drahtloskommunikationsprotokoll zugeordnet sind Method and device for processing of real-time events that are associated with a wireless communication protocol
12/11/2008DE102007041646A1 Active sensor e.g. proximity sensor, operating method, involves generating alternative transmitting signal, where shortest spectral distance of interference signal to nearest spectral line of transmitting signal spectrum is greater
12/11/2008DE102007033914A1 Radio transceiver system for aviation, has switches switching connection with antenna and external user interface, where control signals provided from monitoring unit control both switches connected with monitoring unit
12/11/2008DE102007033736A1 Verfahren zum Betrieb eines mobilen Audiogeräts in einem Fahrzeug Method for operating a mobile audio device in a vehicle
12/11/2008DE102007026696A1 Antenne mit integriertem GPS-Empfänger und Schnittstelle zum Anschluss eines Endgerätes Antenna with integrated GPS receiver and interface for connecting a terminal
12/11/2008DE102007026607A1 Motor vehicle, has antenna e.g. rod antenna, with optimized reception characteristics opposite to another antenna, and antenna amplifier amplifying signal received through one of antennas, and receiver receiving amplified signal
12/11/2008DE102007024895A1 Multiband-Filter Multi-band filter
12/11/2008DE102004054070B4 Verfahren und Vorrichtung zur Verringerung des Crestfaktors eines Signals Method and device for reducing the crest factor of a signal
12/11/2008DE10049525B4 Vorrichtung und Verfahren zur Berechnung eines Korrelationswertes entsprechend einem Frequenzfehler und Speichermedium mit einem gespeicherten Korrelationswert-Berechnungsprogramm Device and method for calculating a correlation value corresponding to a frequency error and a storage medium having stored correlation value calculation program
12/11/2008CA2687550A1 Pseudo-random sequence mapping in wireless communications
12/11/2008CA2687322A1 System and method for decoding automatic identification system signals
12/10/2008EP2001141A2 Method and apparatus for performing power control in a mobile communication system
12/10/2008EP2001138A2 Receiver for communication system
12/10/2008EP2001136A2 A method and device for reducing surrounding coupled noise
12/10/2008EP2001127A1 System and method for linearizing microwave transmitters
12/10/2008EP2001126A1 Bidirectional frequency mixer, radiofrequency emitter/receiver system comprising at least one such mixer
12/10/2008EP2001103A1 Device for controlling the powering of a telematic box, corresponding telematic system and control method
12/10/2008EP1999924A2 Method of ofdma tone interference cancellation
12/10/2008EP1999881A2 Amended control for resource allocation in a radio access network
12/10/2008EP1999872A2 Ofdm symbol design for different channel conditions and for backward compatibility with 1xev-do and nxev-do
12/10/2008EP1999856A1 A radio base station system, a node in a cellular mobile communications network, and a splitter device
12/10/2008EP1999855A1 Receiver, transceiver and receiving method
12/10/2008EP1922825A4 Detection method for ack/nack signals and detector thereof
12/10/2008EP1911151B1 Receiver for amplitude-modulated signals
12/10/2008EP1830478B1 Spread spectrum communication method
12/10/2008EP1760903B1 Wide band test grab wire unit, wide band test grab wire board and wide band test device
12/10/2008EP1720261B1 High frequency switch module
12/10/2008EP1559200B1 Circuit arrangement
12/10/2008EP1491060A4 Method and apparatus for blind code detection
12/10/2008EP1470652B1 Pilot tracking receiver for CDMA downlink
12/10/2008EP1386413B1 Method and apparatus for chip-rate processing in a cdma system
12/10/2008EP1330882A4 System and method for wireless data exchange between an appliance and a handheld device
12/10/2008EP1279237B1 Modified finger assignment algorithm for high data rate calls
12/10/2008EP1264494B1 Method for transmitting radio signals, radio communication access network and terminal using same
12/10/2008EP1250765B1 Early-late detection in a cdma receiver
12/10/2008EP1249081B1 Antenna diversity receiver
12/10/2008EP1066689B1 Reception method and receiver
12/10/2008CN201163775Y Data receiver of digital audio broadcast
12/10/2008CN201163770Y Low-voltage low-power consumption high-linearity frequency mixer based on opened loop operational amplifier
12/10/2008CN201163769Y 收发机 Transceiver
12/10/2008CN201163768Y Single-pole double throw duplicate supply foreign language dictation examination radio
12/10/2008CN201163409Y Wireless fingerprint identification apparatus
12/10/2008CN101322430A Mobile station device, base station device, mobile station device operating frequency band mapping method, location management device, mobile station device location registration method, paging method
12/10/2008CN101322404A Encoding and decoding of a video signal
12/10/2008CN101322366A Method and system of channel estimation
12/10/2008CN101322322A Method and system for signal reconstruction from spatially and temporally correlated received samples
12/10/2008CN101322321A 硬件多标准视频解码器装置 Hardware multi-standard video decoder device
12/10/2008CN101322320A Radio receiver
12/10/2008CN101321388A Cognition radio network FDM channel selection method based on game theory
12/10/2008CN101321380A Switch method, mobile station and switching arrangement
12/10/2008CN101321369A Method for judging base station emission technique type through terminal
12/10/2008CN101321331A Press key fixing structure and electronic device using the same
12/10/2008CN101321315A Method and device for transmitting and receiving signal
12/10/2008CN101321281A Method and apparatus for simultaneously retrieving portions of a data stream from different channels
12/10/2008CN101321242A Portable player and its method
12/10/2008CN101321200A Portable electronic equipment
12/10/2008CN101321198A Portable electronic device
12/10/2008CN101321050A Method and system for implementing multi-machine hot backup of bridge network accelerating device
12/10/2008CN101321049A Method and system for implementing double-machine hot backup of bridge network accelerating device
12/10/2008CN101321037A Systems and methods for wireless transmission and reception of data including frequency and channel code selection
12/10/2008CN101321017A 光通信系统 The optical communication system
12/10/2008CN101321012A Method and device for implementing radio frequency link transmit-receive sharing by switch array in TDD mode
12/10/2008CN101320995A Method and system for ultra-broadband ranging based on impulse
12/10/2008CN101320994A Signal detection method and apparatus for OFDM system
12/10/2008CN101320993A Ultra-broadband pulsing signal two-step capturing method based on energy detection
12/10/2008CN101320992A Dynamic forward error correction in utra systems
12/10/2008CN101320991A Wireless transmitting/receiving device and its data downloading method
12/10/2008CN101320990A Multi-channel receiver and method of reducing interference of the same
12/10/2008CN101320989A WCDMA integrated module circuit
12/10/2008CN101320988A Communication device with front end type radio frequency antenna module
12/10/2008CN101320987A Electronic device
12/10/2008CN101320986A Docking station
12/10/2008CN101320985A Adapter for hand-held media player
12/10/2008CN101320984A Communication module with biological magnetic field tuner
12/10/2008CN101320983A Method for receiving station signal and receiver for receiving the same
12/10/2008CN101320982A Time sequence reply parameter generation circuit and signal receiving circuit
12/10/2008CN101320981A Signal detection circuit with surge noise removing function and method thereof
12/10/2008CN101320980A Transmitter and signal transmission method
12/10/2008CN101320872A Media player system
12/10/2008CN101320563A Background noise encoding/decoding device, method and communication equipment
12/10/2008CN100442960C Tuning devices
12/10/2008CN100442903C Realization method and device for improving clock source stability
12/10/2008CN100442842C AV data transmitter and receiver and AV data radio communication system
12/10/2008CN100442840C Service/channel installation
12/10/2008CN100442807C Method for inquring finance via mobile communication terminal
12/10/2008CN100442800C Brightness regulation method of mobile communication terminal camera
12/10/2008CN100442798C Rotary loudspeaker and camera integrated device of portable terminal machine
12/10/2008CN100442724C Method and apparatus for crosstalk testing of multi-user communication line
12/10/2008CN100442687C System and method of repeating up link data in CDMA communication system
12/10/2008CN100442686C CDMA mobile station equipment and CDMA transmitting method
12/10/2008CN100442676C Radio communication apparatus and interference avoiding method
12/10/2008CN100442675C Radio station with receiver to receive data transmitted along different paths and receiving method in the receiver