Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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
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)
08/2010
08/25/2010EP2220803A1 Reduction of interference in an ofdm signal with weighting vectors evolving in vector subspaces
08/25/2010EP2220785A1 Rake or g-rake receiver structure for downlink transmit diversity signals
08/25/2010EP2220776A1 Frequency- and phase-modulation telecontrol receiver for geostationary satellite
08/25/2010EP2220775A2 Computer radio with pre-defined configuration set
08/25/2010EP2220774A2 Interference management in a wireless communication system using beam and null steering
08/25/2010EP2220773A1 Edge-based loss-of-signal detection
08/25/2010EP2220772A1 Systems and methods for mitigating the effects of upstream far-end cross talk
08/25/2010EP1700383B1 Transmitter operations for interference mitigation
08/25/2010EP1535121B1 System and method for automatically setting up a universal remote control
08/25/2010EP1440612B1 Mobile satellite link terminal
08/25/2010EP1413111B1 Signal decomposition for the control of its dynamic range
08/25/2010EP1366577B1 Method and apparatus for tracking signals in a wireless communication system
08/25/2010CN201563170U Digital camera with walkie-talkie function
08/25/2010CN201563146U Digital wireless intercommunication earphone
08/25/2010CN201563121U Radio frequency circuit framework
08/25/2010CN201563120U GPS orientation rescue intercom system
08/25/2010CN201563119U Receiver with immediate charging function
08/25/2010CN201563118U Sound console having power amplifier
08/25/2010CN201562235U Wireless input device
08/25/2010CN201562116U Digital camera with radio function
08/25/2010CN1989698B 无线通信终端及其控制方法 The wireless communication terminal and control method
08/25/2010CN1972117B Voltage controlled oscillator, wireless communication apparatus
08/25/2010CN1930864B Method for transmitting calling communication terminal location data to a call centre
08/25/2010CN1918800B Transmitter, receiver, communication device, radio communication system, data transmitting method and data receiving method
08/25/2010CN1870447B Portable electronic device with antenna function photographic ring
08/25/2010CN1870445B Mobile phone with monitoring equipment with detection function and detecting method of monitoring equipment
08/25/2010CN1781258B High-frequency radio apparatus
08/25/2010CN1764209B Mobile communication terminal with panel protection material
08/25/2010CN1720687B Method and transmitter for communicating ultra wide bandwidth signals using orthogonal frequency division multiplexing modulation
08/25/2010CN1561591B Multi-carrier CDMA transmission system, transmission apparatus and reception apparatus used in the system, and multi-carrier CDMA transmission method
08/25/2010CN1498458B System and method of estimation of time of arrival
08/25/2010CN101816139A Receiver and reception method
08/25/2010CN101816134A System and method for selectively rejecting frequency bands in wireless communication systems
08/25/2010CN101816131A Apparatus and method for inputting chinese characters for communication terminal
08/25/2010CN101816130A Method and system for impulse radio wakeup
08/25/2010CN101816129A Multiple transmission apparatus with reduced coupling
08/25/2010CN101816126A Correlation-driven adaptation of frequency control for a RF receiver device
08/25/2010CN101816124A configurable feedback for an amplifier
08/25/2010CN101815334A Switching method in wireless communication system and terminal device
08/25/2010CN101815325A Method, device and communication system for implementing frequency hopping
08/25/2010CN101815043A Channel estimation method in orthogonal frequency division multiple access system
08/25/2010CN101814980A Method and device for realizing repeat ACK/NACK transmission
08/25/2010CN101814965A China mobile multimedia broadcasting receiving terminal capable of alarming
08/25/2010CN101814953A Method and system for realizing automatic protection switching of transmission equipment
08/25/2010CN101814949A Optical channel protection method, device, apparatus and system
08/25/2010CN101814942A Method, system and device for determining transmission time period and data transmission
08/25/2010CN101814936A Method and circuit for determining a doppler shift
08/25/2010CN101814933A Pre-zooming method and device based on TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) receiver
08/25/2010CN101814932A Variable bandwidth CDMA digital filtering method based on digital intermediate frequency
08/25/2010CN101814931A Doppler frequency shift estimation and compensation method in TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) system
08/25/2010CN101814930A Spread spectrum communication method based on multi-level quasi-orthogonal spread spectrum code sequence
08/25/2010CN101814929A Handheld wireless control terminal based on mobile phone development module
08/25/2010CN101814928A Receiving device and method
08/25/2010CN101814927A Multimode all-frequency-band radio-frequency emitting device and method
08/25/2010CN101814926A Signal transmission device and method
08/25/2010CN101814925A Wireless sensor node system adopting cognitive radio technology and control method thereof
08/25/2010CN101814924A Mobile terminal and method for switching frequency bands
08/25/2010CN101814903A Tunable ferro-electric filter
08/25/2010CN101814649A Method for improving radiation performance of antenna and a mobile terminal
08/25/2010CN101811508A Failure-safe infrared bidirectional responder system
08/25/2010CN101459444B Multiple beacon group combining method, system and apparatus
08/25/2010CN101426268B Pilot resource distribution method, system and equipment
08/25/2010CN101373957B Digital gain control method and circuit
08/25/2010CN101366063B Apparatus and method for providing customized public transportation information in dmb terminal
08/25/2010CN101175296B Ascending multi-code set associated detecting method and system
08/25/2010CN101119178B Signal transmitting, receiving method and signal transmitting device
08/25/2010CN101119121B Anti-interference method in receiver, anti-interference receiver and anti-interference device
08/25/2010CN101106446B Dual-system transmitting and receiving device
08/25/2010CN101079597B RF transmitter
08/25/2010CN101072053B Method of generating advanced audio distribution profile (a2dp) source code and chipset using the same
08/25/2010CN101005478B Matrix block interveaving method and device for reducing OFDM system peak-to-average power ratio
08/24/2010USRE41583 Frequency-stabilized transceiver configuration
08/24/2010USRE41582 S-band low-noise amplifier with self-adjusting bias for improved power consumption and dynamic range in a mobile environment
08/24/2010US7784074 Digital broadcast receiving terminal
08/24/2010US7783953 Method and system for implicit user equipment identification
08/24/2010US7783770 Packet transmitting method of wireless network
08/24/2010US7783516 Method for automatically determining a fare for the use of chargeable means of transport conveying persons
08/24/2010US7783457 Sensor localization using lateral inhibition
08/24/2010US7783330 Control system with wireless address domain to field device address domain translation
08/24/2010US7783327 Mobile station
08/24/2010US7783326 Remote rechargeable prepaid cellular service peripheral device
08/24/2010US7783325 Transmission and reception forwarding system
08/24/2010US7783322 Mobile communication device with network selection and method for same
08/24/2010US7783309 Wireless communication system and channel changing method thereof
08/24/2010US7783304 Wireless communication method
08/24/2010US7783299 Advanced triggers for location-based service applications in a wireless location system
08/24/2010US7783298 GPS-microphone for communication system
08/24/2010US7783293 Method of training a communication system
08/24/2010US7783290 Mobile terminal and method for associating photos with telephone numbers in a mobile terminal
08/24/2010US7783277 Low power rf control system
08/24/2010US7783276 Wireless communication system
08/24/2010US7783275 Integrated direct conversion satellite tuner
08/24/2010US7783274 Chopped intermediate frequency wireless receiver
08/24/2010US7783273 Method and system for calibrating frequencies-amplitude and phase mismatch in a receiver
08/24/2010US7783272 Dynamic performance control of broadband tuner
08/24/2010US7783271 Method and apparatus for transmitting and receiving signals
08/24/2010US7783270 Adjustable amplifier for wireless data systems
08/24/2010US7783269 Power amplifier controller with polar transmitter
08/24/2010US7783268 Transmitter and transmitting method thereof in wireless communication system
08/24/2010US7783266 Bidirectional frequency converter and radio equipment using same
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