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)
11/2012
11/29/2012US20120300884 Method and device for channel estimation in orthogonal frequency division multiplexing system
11/29/2012US20120300824 Peak power suppressing circuit and communication device having the same
11/29/2012US20120300822 Methods and systems for distinguishing a signal of interest from interference signals
11/29/2012US20120300820 High performance plc cluster system
11/29/2012US20120300819 Selectively disabling or enabling multiple transmit channel mode operations for cable modems capable thereof
11/29/2012US20120300817 Systems and methods for powering a network access device using customer premises equipment
11/29/2012US20120300815 Hybrid space system based on a constellation of low-orbit satellites working as space repeaters for improving the transmission and reception of geostationary signals
11/29/2012US20120300814 Rf chirp signal propagation delay measurement
11/29/2012US20120300812 Paging channel prediction for bluetooth paging procedure
11/29/2012US20120300811 Zero delay frequency switching with dynamic frequency hopping for cognitive radio based dynamic spectrum access network systems
11/29/2012US20120300810 Chirp communications
11/29/2012US20120300731 Communications apparatus and communications system using multicarrier transmission mode
11/29/2012US20120300730 Communications apparatus and communications system using multicarrier transmission mode
11/29/2012US20120300679 Communication module
11/29/2012US20120300590 Clamp Type Ultrasonic Processor and Application thereof
11/29/2012US20120300589 System and method for detecting bats and their impact on wind facilities
11/29/2012US20120300588 Receiver communications for wireless power transfer
11/29/2012US20120300578 Signal processing apparatus, signal processing system, probe, signal processing method, and program
11/29/2012US20120299864 Proximity detection between a mobile device and a related object
11/29/2012US20120299705 Product management system
11/29/2012US20120297881 Ultrasonic scanning with local gain intervals
11/29/2012DE10262270B4 Receiver circuit for push-pull transmission procedure, includes detector circuit with first and second detectors for comparing amplitude of each input signal against detection threshold
11/29/2012DE102012207954A1 Antennenvorrichtung The antenna device
11/29/2012DE102012010201A1 Kommunikationsmodul Communication module
11/29/2012DE102012009432A1 Motor car radio receiver, has antenna for receiving antenna signal, sensor for receiving interference signal, and receiving unit attached to antenna and sensor, where sensor is arranged adjacent to interference signal source
11/29/2012DE102011050597A1 RFID-Transponder RFID transponder
11/29/2012CA2831983A1 Adaptive channel tracking using peak fade depth estimation over a slot
11/28/2012EP2528312A2 Unified contact list
11/28/2012EP2528293A1 Receiver, transmitter, feedback device, transceiver and signal processing method
11/28/2012EP2528247A1 Base station, radio network control station, and radio communication method
11/28/2012EP2528240A1 Front end module with an antenna tuning unit
11/28/2012EP2528228A2 Device and method for controlling and/or regulating an electric motor
11/28/2012EP2526644A1 Multi-frequency band receiver
11/28/2012EP2526643A1 Radio base station and user equipment and methods therein
11/28/2012EP2526629A1 Micro-sleep techniques in lte receivers
11/28/2012EP2526628A2 Apparatus and method for motion detecting in mobile communication terminal
11/28/2012EP2526627A1 Method and apparatus for adjusting a symbol decision threshold at a receiver in a communication network
11/28/2012EP2526625A1 Improved d.c. offset estimation
11/28/2012EP2526624A1 Systems and methods for interfacing a white space device with a host device
11/28/2012EP1814243B1 Base station and subscriber unit in CDMA communication system
11/28/2012CN202565464U Multifunctional hearing aid
11/28/2012CN202565270U Full frequency conversion transmitted TD-LTE chamber-dividing MIMO frequency conversion system
11/28/2012CN202565269U TD-LTE chamber branch MIMO frequency conversion system
11/28/2012CN202565262U Small airborne configured up-conversion system
11/28/2012CN202565261U Experimental system for industrial multi-hop link slow frequency hopping communication
11/28/2012CN202565260U RF communication receiving-and-transmitting automatic selection circuit
11/28/2012CN202565259U Hand-held intelligent terminal device
11/28/2012CN202565258U Wireless contacting machine for nurses and patients
11/28/2012CN202565257U Multichannel intelligent radio signal receiver
11/28/2012CN202565256U 30-to-3000-megahertz ultra-short wave receiving machine
11/28/2012CN202565255U Small high-power transmitter in underwater sound communication network
11/28/2012CN202565254U Ultrashort wave receiver second local oscillator circuit with low power consumption and high phase noise index
11/28/2012CN202552243U Interphone type anti-dust mask
11/28/2012CN1762115B Method and apparatus for selective disregard of co-channel transmissions on a medium
11/28/2012CN102804884A Spectrum sensing
11/28/2012CN102804874A Mobile station device, base station device, communication system, communication method and control program
11/28/2012CN102804712A Method and apparatus for selecting between multiple equal cost paths
11/28/2012CN102804617A Pilot Interference Cancellation
11/28/2012CN102804616A A Frequency Selection Method To Mitigate In-band Interference From Inter-modulation Spur Of The Collocated Radio Transmitter
11/28/2012CN102804615A Apparatus and method for multiple wireless service coexistence
11/28/2012CN102804614A Mobile terminal having information recognition module
11/28/2012CN102804613A Wireless apparatus, wireless abnormality notification system using same, and wireless remote control system
11/28/2012CN102804612A Receiving station and mobile communication method
11/28/2012CN102804611A Transmitter architectures
11/28/2012CN102804610A Power And Impedance Measurement Circuits For A Wireless Communication Device
11/28/2012CN102804599A High-frequency Module
11/28/2012CN102801849A Method for processing radio frequency subscriber identity module (SIM) card wireless application menu through SIM card tool kit (STK) menu and mobile terminal
11/28/2012CN102801832A Cell phone capable of receiving and transmitting multi-frequency-band signal
11/28/2012CN102801827A Mobile phone
11/28/2012CN102801676A Virtual-instrument-based receiver
11/28/2012CN102801668A Radio frequency transmitter
11/28/2012CN102801662A Superimposed-pilot-based channel estimation method and device for multi-band ultra-wideband system
11/28/2012CN102801472A Ultraviolet communication method based on spread spectrum communication and sliding mean filtering
11/28/2012CN102801459A Multi-mode satellite signal receiving device and method thereof
11/28/2012CN102801458A Intelligent frequency-hopping repeater
11/28/2012CN102801443A Pulse waveform producing method
11/28/2012CN102801442A Distance measurement method and device and receiver
11/28/2012CN102801441A Synchronous clock extraction method for receiving end in fully digital spread spectrum communication system
11/28/2012CN102801440A Method and device for supplying signal measurement to emitter
11/28/2012CN102801439A Three-network fused intelligent terminal device based on TD-LTE (Time Division-Long Term Evolution)
11/28/2012CN102801438A Handheld type wireless maritime affair interphone
11/28/2012CN102801437A Mode separation method and mode separation device
11/28/2012CN102801436A Unshielded vehicle-mounted multimedia navigation terminal
11/28/2012CN102801435A C3I system applicable to small satellite launch site
11/28/2012CN102801434A Satellite-borne measurement and control receiver
11/28/2012CN102801433A Method for tuning adaptive matching network of medium wave broadcast transmission antenna
11/28/2012CN102801401A 通信模块 Communication Module
11/28/2012CN102800932A Dual-frequency antenna and related wireless communication device
11/28/2012CN102800925A Magnetic induction antenna arrangement
11/28/2012CN102800182A Wireless transceiving module and inverter system thereof
11/28/2012CN102800181A Wireless remote controlled socket assembly, remote controlled socket and remote controller for controlling socket
11/28/2012CN102799838A Radio frequency identification (RFID) electronic tag random frequency hopping method
11/28/2012CN102124514B System and method for data reception and transmission in audible frequency band
11/28/2012CN101938292B Multimode multi-standard mobile phone radio frequency transceiver
11/28/2012CN101938285B Method and device for realizing RRU data interface by using ping-pong operation
11/28/2012CN101924573B TD-SCDMA/WLAN (Time Division-Synchronization Code Division Multiple Access)/(Wireless Local Area Network) multi-standard transceiver
11/28/2012CN101894453B Automobile remote-control system with mixed signal circuit and system algorithm thereof
11/28/2012CN101888256B Multi-mode multi-frequency multi-application direct frequency conversion wireless transceiver
11/28/2012CN101841898B Wireless communication system and method for transmitting traffic idication message and the message structure
11/28/2012CN101827050B Novel CDMA downlink communication method and system
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