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)
04/2008
04/10/2008CA2664607A1 Radio frequency identification reader having a signal canceller and method thereof
04/10/2008CA2664394A1 Adaptable filter and method for filtering a radio frequency identification signal
04/10/2008CA2663625A1 Synchronization transmissions in a wireless communication system
04/09/2008EP1909469A2 Battery cover device for portable terminal
04/09/2008EP1909403A2 Frequency hopping design for IFDMA, LFDMA and OFDMA systems
04/09/2008EP1909402A2 Method and device for receiving digital multimedia broadcasting signal in wireless terminal
04/09/2008EP1909401A1 Adaptive peak power management of load devices sharing a power source
04/09/2008EP1909400A1 Detection and suppression of adjacent channel interference in a received signal through the use of the Teager-Kaiser function
04/09/2008EP1909399A1 Detecting and suppressing spike noise in a received broadcast signal by use of the Teager-Kaiser operator
04/09/2008EP1909398A1 Detection and suppression of multipath in a received broadcast signal using the Teager-Kaiser Operator
04/09/2008EP1909397A1 Demodulation of AM and FM using the Teager-Kaiser operator
04/09/2008EP1909390A2 Diplexer, duplexer, and two-channel mobile communications equipment
04/09/2008EP1909358A1 Planar antenna with switched beam diversity for interference reduction in a mobile environment
04/09/2008EP1908238A2 A method of transmitting and receiving data in a multi-carrier system
04/09/2008EP1908186A2 Semiconductor device for a tuner and diversity receiver
04/09/2008EP1908180A1 Method and device for blind dehopping
04/09/2008EP1908178A1 Multi-path acquisition in the presence of very high data rate users
04/09/2008EP1908177A1 Correlator for primary cell search using memory architecture
04/09/2008EP1908175A2 Method of wireless local area network and bluetooth network coexistence in a collocated device
04/09/2008EP1908174A1 Multi-channel radiofrequency receiver
04/09/2008EP1908173A2 Method and apparatus for automatically correcting receiver oscillator frequency
04/09/2008EP1907992A1 Semiconductor device
04/09/2008EP1907239A2 Vehicle media system
04/09/2008EP1745558B1 Pulse modulation and demodulation in a multiband UWB communication system
04/09/2008EP1690319B1 Compact, wide-band, integrated active module for radar and communication systems
04/09/2008EP1639725A4 Advanced whitener-rake receiver for wcdma terminal
04/09/2008EP1597822B1 Data transmission method, base station and transmitter
04/09/2008EP1548872B1 Antenna with built-in filter
04/09/2008EP1490852A4 Integrated circuit with enhanced coupling
04/09/2008EP1310046B1 Channel coding/decoding apparatus and method for a cdma mobile communication system
04/09/2008EP1293058A4 System and method for peak power reduction in multiple carrier communications systems
04/09/2008EP1264410B1 Device for linearising a high-frequency amplifier
04/09/2008EP1222750B1 Matched filter and spread spectrum receiver
04/09/2008EP1216513B1 Method and receiving device for increasing the transmission range in baseband transmission of signals
04/09/2008EP1057295B1 Device and method for communicating reverse pilot signal in mobile communication system
04/09/2008CN201045756Y Transmitter and receiver for implementing space-time processing using asymmetrical modulation and encoding strategy
04/09/2008CN201045755Y Mobile communication radio frequency repeater
04/09/2008CN201045754Y Access point and high throughput station
04/09/2008CN101160763A Radio receiving apparatus and radio receiving method
04/09/2008CN101160762A Wireless communication apparatus and wireless communication method
04/09/2008CN101160747A Transmission system, transmission method, reception system, and reception method
04/09/2008CN101160736A Path search processing circuit, path search method and control program
04/09/2008CN101160735A Code series transmitting method, radio communication system, transmitter, and receiver
04/09/2008CN101160734A Multi-band high-frequency circuit, multi-band high-frequency circuit component, and multi-band communication apparatus using the same
04/09/2008CN101160733A 高频模块 High-frequency module
04/09/2008CN101160732A Receiver DC offset correction
04/09/2008CN101160731A Proactive gain control system for communications receivers
04/09/2008CN101160730A System and method for steering directional antenna for wireless communication
04/09/2008CN101159903A Method and device of preventing and processing transmission carrying congestion
04/09/2008CN101159886A Method and device of obtaining service loss
04/09/2008CN101159844A Session television system with radio microphone and information processing method thereof
04/09/2008CN101159799A Digital watermarking and methods for security documents
04/09/2008CN101159770A Battery cover device for portable terminal
04/09/2008CN101159724A Servo loop circuit
04/09/2008CN101159494A Service protecting method for automatic exchange optical network
04/09/2008CN101159482A Mobile communication system and its signal transfer method
04/09/2008CN101159480A Code tree self-adaptive recovery method and apparatus in communication system
04/09/2008CN101159477A A method of detecting a call set-up burst, and a receiver
04/09/2008CN101159475A Cell coordination method for suppressing terminal transmitted signal interference in OFDM system
04/09/2008CN101159473A Built-in antenna driven satellite receiver
04/09/2008CN101159468A Associated detection based diversity receiving device and method
04/09/2008CN101159467A Receiving method of deleting parallel subchannel transmitting interference
04/09/2008CN101159460A 跳频序列生成方法 Hopping sequence generation method
04/09/2008CN101159458A Digital predistortion system and method
04/09/2008CN101159446A Semi-automatic obturation information transmission change-over device dedicated for railway
04/09/2008CN101159445A Window accumulation based channel swash response post-processing method and apparatus
04/09/2008CN101159444A Decoding method of transformat combined indication
04/09/2008CN101159443A Method of designing anti-Doppler lower pair petal waveform
04/09/2008CN101159442A Method and base station of enhancing voice quality
04/09/2008CN101159441A Front end circuit structure of wireless transceiver
04/09/2008CN101159440A Systems, methods, and apparatuses for complementary metal oxide semiconductor (cmos) antenna switches using body switching in multistacking structure
04/09/2008CN101159439A Gain controlled and multi-band processing receiver
04/09/2008CN101159438A Frequency modulation broadcasting subcarrier signal receiving and decoding process module
04/09/2008CN101159437A Broadcasting receiving apparatus and control method thereof
04/09/2008CN100381029C Hinge device and portable terminal having the same
04/09/2008CN100381014C 遥控接收系统 Remote control receiver system
04/09/2008CN100381009C Transmission of data for multimedia broadcast/multicast sevices
04/09/2008CN100381003C Multimode wireless terminal and radio receiving and transmitting part
04/09/2008CN100380999C Method for switching over mobile telephone to transmit and receive speech signal in non-hand-holding mode
04/09/2008CN100380992C Wireless network controller of time division duplex communication system using code division multiple access, and its operation method
04/09/2008CN100380980C Method and device for indicating quantizer parameters in a video coding system
04/09/2008CN100380967C Smartcard for use with a receiver of encrypted broadcast signals, and receiver
04/09/2008CN100380941C Information processing method and apparatus
04/09/2008CN100380938C Vehicular digital broadcasting receiving apparatus
04/09/2008CN100380937C Receiving system and digital broadcast system
04/09/2008CN100380906C 便携式终端装置 The portable terminal device
04/09/2008CN100380889C System for the data exchange between network devices
04/09/2008CN100380849C Apparatus and method for searching for cell and multi-path in mobile communication system
04/09/2008CN100380839C Method and apparatus for adjusting power control setpoint in a wireless communication system
04/09/2008CN100380837C Receiving equipment and receiving method
04/09/2008CN100380836C Correcting method and device for sampling control signal from sampling phase selective assemblies
04/09/2008CN100380835C Processing pilot and non-pilot channels in a CDMA searcher
04/09/2008CN100380834C Method for transmitting data in telecommunication system, and telecommunication system
04/09/2008CN100380833C Generator and generating method for superwide band pulse sequence, data communication apparatus and method
04/09/2008CN100380832C Variable-length correlator for spread-spectrum communications
04/09/2008CN100380831C Digital modulation-demodulation method for safe information transmission
04/09/2008CN100380830C Activation system
04/09/2008CN100380829C Single antenna GSM/PHS dual mode mobile telephone
04/09/2008CN100380828C Radio transceiver system with low noise amplifier capable of being regulated dynamically in working bias voltage
04/09/2008CN100380827C Wireless local loop with intelligent base station