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)
04/2007
04/19/2007US20070085612 Synthesizer
04/19/2007DE202006019787U1 Funkgesteuerte Zwischensteckdose mit räumlich getrenntem austauschbarem Funk-Empfänger Radio-controlled intermediate socket with spatially separate replaceable radio receiver
04/19/2007DE19933215B4 Verfahren zum Feststellen einer RDS-Rundfunkwelle und RDS-Empfänger A method for determining an RDS broadcasting wave and RDS receiver
04/19/2007DE102006009802A1 RFID-Transponder mit mindestens zwei Antennen RFID transponder with at least two antennas
04/19/2007DE102005050692A1 Funkmodul und Schaltungsanordnung mit einem Funkmodul Radio module and circuit arrangement with a radio module
04/19/2007DE102005048409A1 Verstärkeranordnung für Ultra-Breitband-Anwendungen und Verfahren Amplifier arrangement for ultra-wideband applications and processes
04/19/2007DE102005047973A1 Sende-Empfangsschaltung für überlappende Empfangs- und Sende-Bänder Transceiver circuit for discontinuous reception and transmission belts
04/19/2007DE102005039944A1 Signal controlled operation matrix for use in vehicle, enables discrete or independent device to provide audio, video or similar signals, where switching process is triggered automatically by signals transmitted by discrete device
04/19/2007DE10038187B4 Verfahren zum Übertragen in nicht-orthogonalen physikalischen Kanälen im Kommunikationssystem A method for transmitting in non-orthogonal physical channels in the communication system
04/18/2007EP1775869A1 Receiver and method with reduced complexity for IDMA (interleave division multiple access)
04/18/2007EP1775850A1 Wireless transmission device, wireless reception device, and symbol arranging method
04/18/2007EP1775849A1 Method and arrangement for interference mitigation
04/18/2007EP1775848A1 Hybrid RF network with high precision ranging
04/18/2007EP1775847A1 High frequency composite component
04/18/2007EP1775846A1 Wireless communication terminal and portable wireless communication terminal
04/18/2007EP1775845A1 Slim line battery pack
04/18/2007EP1775844A1 High frequency receiving apparatus and integrated circuit used therein
04/18/2007EP1775843A1 Local oscillator with injection pulling suppression and spurious products filtering
04/18/2007EP1775840A1 Transmitter, receiver and method with user-specific interleavers
04/18/2007EP1775770A1 Radio transmission device, radio reception device, radio transmission method, and radio reception method
04/18/2007EP1774743A1 Method of converting a digital bb (baseband) signal into an analog if (intermediate-frequency) signal
04/18/2007EP1774723A1 Conditional scanning
04/18/2007EP1774692A2 Multiband receiver synchronization
04/18/2007EP1774670A2 Use of adaptive filters in cdma wireless systems employing pilot signals
04/18/2007EP1774669A1 Spread spectrum method with elimination of sub-bands
04/18/2007EP1774668A1 Method and apparatus to estimate signal to interference plus noise ratio (sinr) in a multiple antenna receiver
04/18/2007EP1774667A2 Facilitating reference signal cancellation
04/18/2007EP1774666A1 Method for determining a duration of a frame in a time-hopping, impulse radio system, and time-hopped, impulse radio system
04/18/2007EP1774665A2 System and method for the mitigation of spectral lines in an ultrawide bandwitdh transceiver
04/18/2007EP1774664A1 Low power wireless communication system and protocol
04/18/2007EP1774663A2 Method of video data transmitting
04/18/2007EP1774662A1 A multi gigahertz high capacity digital radio frequency (rf) link transceiver terminal assembly, and method for same.
04/18/2007EP1774661A1 Ratiometric clock systems for integrated receivers and associated methods
04/18/2007EP1774660A1 Method for designing a digital reception filter and corresponding receiving device
04/18/2007EP1774659A2 Non-simultaneous frequency diversity in radio communication systems
04/18/2007EP1774620A1 Integrated rf front end
04/18/2007EP1774617A2 Line-doubler delay circuit
04/18/2007EP1774590A1 Module integration integrated circuits
04/18/2007EP1774458A1 Modulation of charge in an electromagnetic transponder
04/18/2007EP1665560A4 Multiple imsi multiple/single msisdn (mimm/mism) on multiple sims for a single operator
04/18/2007EP1636900A4 Reduced complexity sliding window based equalizer
04/18/2007EP1595344B1 Method and apparatus for selective disregard of co-channel transmissions on a medium
04/18/2007EP1579585A4 Rugged design for hand held mobile terminals
04/18/2007EP1530826A4 Method and apparatus for providing prioritized multi-party communication sessions in a wireless communication system
04/18/2007EP1484844B1 Spectrum spread reception apparatus
04/18/2007EP1473840B1 Radio communication apparatus
04/18/2007EP1470650B1 Distortion reduction
04/18/2007EP1444857B1 Encrypting a pseudo-noise (pn) sequence before spreading a communication signal
04/18/2007EP1374439A4 Automatic gain control method for highly integrated communication receiver
04/18/2007EP1323270B1 Adaptive filtering and dc offset removal for communications systems
04/18/2007EP1119111B1 Isolator with built-in power amplifier
04/18/2007EP1044527B1 Communication control device and method for cdma communication system
04/18/2007EP0951788B1 Arrangement for radio transmission of digital data in a radio network
04/18/2007CN2891506Y Slide-cover mobile phone with dual antenna
04/18/2007CN2891483Y Finger locking indicator system
04/18/2007CN2891482Y Integrated active satellite antenna module
04/18/2007CN2891481Y Portable sound replayer
04/18/2007CN2891480Y Variable frequency transmitting circuit module with serial interface in three-wire system
04/18/2007CN2891299Y Battery case using mobile phone battery and electric appliance using the same
04/18/2007CN2889820Y Omnibearing stereo automatic identification early-alarming and anticollision device for railway train
04/18/2007CN1951143A Access channel with constrained arrival times
04/18/2007CN1951137A Base station apparatus
04/18/2007CN1951094A User interface methods, such as for customer self-support on a mobile device
04/18/2007CN1951093A Mobile terminal with ergonomic imaging functions
04/18/2007CN1951090A Mobile telephone having broadcast reception function
04/18/2007CN1951058A Method and apparatus for received signal quality estimation
04/18/2007CN1951029A Medium access control layer architecture for supporting enhanced uplink
04/18/2007CN1951025A Cellular communications system using baseband carrier injection and related methods
04/18/2007CN1951024A Signal acquisition in peer-to-peer spread-spectrum communications
04/18/2007CN1951023A Receiver for narrowband interference cancellation
04/18/2007CN1951022A Method and system for interference detection
04/18/2007CN1951021A Apparatus and method for receiving a time-division multiplexed signal
04/18/2007CN1951020A Signal processing method, particularly in a radio-frequency receiver, and signal conditioning circuit
04/18/2007CN1951019A Broadcast reception mobile terminal
04/18/2007CN1951018A Portable telephone with broadcast receiver
04/18/2007CN1951006A Front-end topology for multiband multimode communication engines
04/18/2007CN1950788A Pointing device with an integrated optical structure
04/18/2007CN1949928A Method for identifying cell in OFDMA cellular system
04/18/2007CN1949910A Mobile communication system, base station controller and load state testing method thereof
04/18/2007CN1949909A Method and system for detecting neighbor cell of missign configuration
04/18/2007CN1949903A Cell phone mainboard compatible with various appearance structure
04/18/2007CN1949743A Method for identifying net load type in multi-protocol sign exchange network
04/18/2007CN1949691A Control method of MIMO channel simulator and implementing apparatus thereof
04/18/2007CN1949685A Method and apparatus for can cellation eliminating common-frequency cell signal inteference based on parallel interference
04/18/2007CN1949684A Method and apparatus for cancellation eliminating common-frequency cell signal inferference based on parallel interference
04/18/2007CN1949683A Method and apparatus for cancellation eliminating common-frequency cell signal interference based on serial interference
04/18/2007CN1949682A Method and apparatus for cancellation eliminating common-frequency cell signal interference based on serial interference
04/18/2007CN1949675A Method for implementing coverage in mobile communication signal chamber by CATV coaxial cable
04/18/2007CN1949674A Method for supplying power of mobile phone and mobile phone usig the same
04/18/2007CN1949673A Chip holding structure and portable electronic apparatus using the structure
04/18/2007CN1949672A Cell lid structure for portable electronic apparatus
04/18/2007CN1949665A Balance to unbalance converter
04/18/2007CN1949662A Amplifier arrangement for ultra-wideband applications and method
04/18/2007CN1948770A Hinge structure and portable electron device using said hinge structure
04/18/2007CN1311709C Measuring of channel evaluation in multi-channel radio system through package error rate and selection thereof
04/18/2007CN1311704C Power saving method of mobile terminal
04/18/2007CN1311700C Mobile communication method and device
04/18/2007CN1311653C Method of chip interleaving in direct sequence spread spectrum communications
04/18/2007CN1311652C Wireless clock synchronization
04/18/2007CN1311647C Method and apparatus for synchronising frequency hopping transceivers
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