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)
12/2007
12/13/2007DE20321486U1 Endgerät zum Entschlüsseln eines geteilten Hochgeschwindigkeits-Kontrollkanals Terminal for descrambling a high speed shared control channel
12/13/2007DE202007013160U1 Miniaturisierter Sender zur GPS-Ortung Miniaturized transmitter for GPS tracking
12/13/2007DE102006026495A1 Transponder`s position or location determining method for use in e.g. radio frequency identification system, involves determining mapping signals, and assigning inductive coupling to antenna device by distance or orientation of transponder
12/13/2007DE102006025169A1 Sende-/Empfangsanordnung und Verfahren zur Signalverarbeitung in einer Sende-/Empfangsanordnung Transmitting / receiving arrangement and method for signal processing in a transmitting / receiving arrangement
12/13/2007DE102005059968B4 Vorrichtung und Verfahren zur Prüfung von Befestigungselementen an einem Kabelstrang Apparatus and method for testing of fastening elements on a cable strand
12/13/2007CA2633260A1 Mems based multiband architecture
12/12/2007EP1865693A1 Portable information terminal device and function selection startup method used for the same
12/12/2007EP1865639A1 A method and an apparatus for eliminating the narrow-band interference in the spread spectrum system
12/12/2007EP1865638A1 Transmitting apparatus, receiving apparatus, mobile communication system, and transmission control method
12/12/2007EP1865637A1 Wireless communication apparatus and wireless communication method
12/12/2007EP1865636A1 Radio receiving apparatus and radio receiving method
12/12/2007EP1865626A1 Receiving apparatus and receiving method used for downlink channel
12/12/2007EP1865625A1 Receiving apparatus, receiving method, transmitting apparatus and transmitting method used for uplink channel
12/12/2007EP1865619A1 Wireless communication apparatus, and feedback information generating method
12/12/2007EP1865614A1 Code series transmitting method, radio communication system, transmitter, and receiver
12/12/2007EP1865613A2 UWB cooperative coherent communication system
12/12/2007EP1865612A2 Helitransportable self-powered unit for telecommunications
12/12/2007EP1865611A2 Vehicle telematics satellite data transceiver utilizing FM radio circuitry
12/12/2007EP1865610A2 Radio device and control method therefor
12/12/2007EP1865608A1 Reception control device, reception device, reproduction device, reception control method, program thereof, and recording medium containing the program
12/12/2007EP1865607A1 Reducing apparatus and method, and receiving apparatus
12/12/2007EP1865606A1 Radio transmitting apparatus, polar modulation transmitting apparatus and wireless communication apparatus
12/12/2007EP1865600A2 Portable radio terminal and AFC control method
12/12/2007EP1865599A2 Portable radio terminal and AFC control method
12/12/2007EP1865574A1 Rfid tag applicable to metal and rfid tag section of the same
12/12/2007EP1864459A1 Improved channel estimation for single-carrier systems
12/12/2007EP1864412A2 Managing tap positions in a digital delay line.
12/12/2007EP1864407A1 Method of supporting sleep mode in broadband wireless access system
12/12/2007EP1864403A1 Base transceiver, mobile user equipment and method for selecting a reception mode
12/12/2007EP1864391A1 Path selection method and device
12/12/2007EP1864390A1 Method of changing idle screen template type of mobile communication terminal, computer readable recording medium in which program for executing the same is recorded and mobile communication terminal having function thereof
12/12/2007EP1864389A2 Mobile device interface for input devices
12/12/2007EP1864388A2 Method and apparatus for provisioning a device
12/12/2007EP1864385A2 Communications systems and methods using wireline adapters
12/12/2007EP1864384A2 Systems and method for a highly linear, low power mixer
12/12/2007EP1864353A2 Antenna system and a method in connection with an antenna and an antenna
12/12/2007EP1864192A1 Method of iterative signal processing for cdma interference cancellation and ising perceptrons
12/12/2007EP1864150A1 Method and device for correlation detection in spread spectrum transmission systems by fast fourier transformation
12/12/2007EP1863685A1 System and method for locating objects and communicating the same
12/12/2007EP1804607A4 Attachment for portable electronic devices and methods for using the same
12/12/2007EP1771949B1 Sir estimation techniques
12/12/2007EP1721444B1 Method for transmitting calling communication terminal location data to a call centre
12/12/2007EP1647095B1 Receiver for receiving frequency signals using delta-sigma modulators
12/12/2007EP1611693A4 A method and an apparatus for providing multimedia services in mobile terminal
12/12/2007EP1444798A4 Array processing for linear system solutions
12/12/2007EP1436905B1 Finger using mixed weighting and its application for demodulation apparatus and method
12/12/2007EP1435160B1 Method for reducing transmissions in boundary zones, in amplitude modulation transmitters operating in digital mode
12/12/2007EP1396129B1 Blind detection
12/12/2007EP1233536B1 Demodulator and demodulating method
12/12/2007EP1177648B1 Apparatus and method for generating frame sync word and verifying the frame sync word in w-cdma communication system
12/12/2007EP1099337B1 A method and device for on-screen displaying program information and means comprising code for performing such method
12/12/2007EP1088409B1 Method of providing burst timing for high-speed data transmission in a base station transceiver system of a mobile communication system
12/12/2007EP1081976B1 Control method of searching neighboring cells, mobile station, and mobile communication system
12/12/2007EP0725489B1 Broadcast receiving system having position sensing means for moving bodies
12/12/2007CN200990677Y Active intelligent antenna system
12/12/2007CN200990652Y Signal receiving mechanism
12/12/2007CN200990637Y Apparatus with radio communication and message double function
12/12/2007CN200990628Y Cell phone with hypnotic function
12/12/2007CN200990624Y Hinge for mobile communication terminal semiautomatic sliding lid
12/12/2007CN200990608Y Multi-frequency channel antenna for mobile terminal
12/12/2007CN200990607Y Radio data transmission terminal based on code division multiplex access network
12/12/2007CN200990600Y Cell phone with cold starting function
12/12/2007CN200990599Y Mobile telephone with light-emitting diode
12/12/2007CN200990598Y Hand held electronic equipment
12/12/2007CN200990597Y Dynamic electric power management device for hand-held terminal based on OMAP5912
12/12/2007CN200990596Y Ear phone with radio signal receiving
12/12/2007CN200990595Y Telephone set holder
12/12/2007CN200990594Y Mobile terminal capable of browsing network resource
12/12/2007CN200990593Y Radio signal receiver with hanging and audio amplifying function
12/12/2007CN200990592Y Primary down conversion radio-frequency signal receiver chip
12/12/2007CN200990591Y Switching circuit for TDD system internal radio-frequency amplifier
12/12/2007CN200990590Y Bell and spigot jointing locking device for radio equipment
12/12/2007CN200990589Y Radio frequency modulation stereo sound transmitter
12/12/2007CN101088235A Method and device for controlling radio access
12/12/2007CN101088229A Ultra wideband radio frequency identification techniques
12/12/2007CN101088228A Balance/unbalance filter module and communication apparatus
12/12/2007CN101088227A Transmission and/or reception process with high channel capacity, transmitter and/or receiver, and mobile terminal
12/12/2007CN101088226A Interference suppression in radio receivers
12/12/2007CN101087458A 便携式终端和供电控制方法 Portable terminals and power control methods
12/12/2007CN101087456A An implementation method of phone-card interactive transmission function of code division multiple address wireless fixed station
12/12/2007CN101087377A Demodulating apparatus, demodulating method, and computer program
12/12/2007CN101087318A Heating device of mobile phone
12/12/2007CN101087289A A spreading frequency communication method based on orthogonal frequency division multiplexing
12/12/2007CN101087185A Method and apparatus for controlling emission, receiving and re-transmission
12/12/2007CN101087183A Coherent cooperative uwb communication system
12/12/2007CN101087173A A synchronization monitoring method and device of TD-SCDMA terminal
12/12/2007CN101087164A Method and device for wireless communication device to use frequency band self-adaptation antenna
12/12/2007CN101087157A 电磁干扰滤除电路 Electromagnetic interference filter circuit
12/12/2007CN101087151A Remote control system and method for portable device
12/12/2007CN101087147A Transmitter and its base frequency processor and RF power amplifier modulating method
12/12/2007CN101087146A Noise detecting apparatus and AM broadcast receiving apparatus
12/12/2007CN101087145A Channel search and saving method and device for frequency modulation broadcast
12/12/2007CN101087144A High definition audio architecture
12/12/2007CN101086768A Piezoelectric tag
12/12/2007CN101085619A Railway wireless signal response method and signal responder unit
12/12/2007CN100355294C Method and device of high-speed transmission block data
12/12/2007CN100355290C Data processing device and method of same, and encoding device and decoding device
12/12/2007CN100355274C Program selecting apparatus
12/12/2007CN100355236C Network system and electronic device
12/12/2007CN100355230C Multiple access method and system
1 ... 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 ... 1886