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)
09/2012
09/06/2012US20120224615 Apparatus and associated methods to perform space-frequency interleaving in a multicarrier wireless communication channel
09/06/2012US20120224614 Differential signal transmission circuit, disk array controller, and differential signal transmission cable
09/06/2012US20120224613 Low-loss Transmission Line TDM Communication Link and System
09/06/2012US20120224612 Method And Apparatus Supporting Improved Wide Bandwidth Transmissions
09/06/2012US20120224611 Method and apparatus for low complexity compression of signals
09/06/2012US20120224609 Active spread code detection
09/06/2012US20120224608 Apparatus and method for providing frequency hopping scheme in broadcast communication system
09/06/2012US20120224607 Method and network side device for trunking communication
09/06/2012US20120224606 Dynamic management of signal routing capacity for satellites using a digital transparent processor having rapid reconfiguration
09/06/2012US20120224514 High-frequency switch module
09/06/2012US20120224457 Server for grouping devices based on sounds collected and method therefore
09/06/2012US20120223769 Semiconductor integrated circuit with data transmitting and receiving circuits
09/06/2012DE102012203215A1 Hochfrequenzschaltmodul High-frequency switching module
09/06/2012DE102011012927A1 Verstärkermodul Amplifier module
09/06/2012DE102011005145A1 Leiterplattenanordnung für Millimeterwellen-Scanner PCB assembly for millimeter-wave scanners
09/05/2012EP2496027A1 Method, control equipment and communication system for dynamically adjusting transmission power
09/05/2012EP2495881A2 Dynamic frequency selection and radar detection with a wireless lan
09/05/2012EP2495880A2 Method and system for reducing timing uncertainty of data transmission and reception
09/05/2012EP2495810A1 PN code acquisition with adaptive antenna array
09/05/2012EP2494809A1 Method of tdm in-device coexistence interference avoidance
09/05/2012EP2494699A1 Bluetooth introduction sequence that replaces frequencies unusable due to other wireless technology co-resident on a bluetooth-capable device
09/05/2012EP2494698A1 Method of synchronisation channel (sch) interference cancellation in a mobile communication system
09/05/2012EP2494697A2 Mobile device and method for providing user interface (ui) thereof
09/05/2012EP2494690A1 Multi-port amplification device that self-compensates in the presence of traffic
09/05/2012EP2494657A1 Method and arrangement for matching an antenna
09/05/2012EP1689100B1 Radio channel initial transmission scheme for mobile communication system
09/05/2012CN202424715U Wideband signal generator
09/05/2012CN202424714U Wireless answering device taking STM32W108HBU64 as core
09/05/2012CN202424713U Duplexer for precision distance measuring equipment
09/05/2012CN202424712U Transceiver
09/05/2012CN202424711U CMMB (China mobile multimedia broadcasting) antenna system and mobile terminal applying same
09/05/2012CN202424710U 433-meter wireless transceiver
09/05/2012CN202424709U Interphone application circuit
09/05/2012CN202424708U External network card of wireless communication
09/05/2012CN202424707U Wireless transmission device
09/05/2012CN202424706U Wireless transmission device with external antenna/antennas
09/05/2012CN202424705U Maritime security platform terminal based on BeiDou satellite
09/05/2012CN202424704U Vehicle-mounted station for grid mobile communication information platform system
09/05/2012CN202424703U Ground wave diffraction ad-hoc network communication device
09/05/2012CN202424702U Multifunctional radio receiver
09/05/2012CN202424701U Pedal type chargeable video and audio player
09/05/2012CN202424700U Wireless receiver module with light-emitting display effect
09/05/2012CN202424699U Mine radio transmitting station
09/05/2012CN202424698U Space time coding-based short-wave four-channel diversity transmission actuator
09/05/2012CN202424697U Anti-collision wireless emitter with novel tail connection structure
09/05/2012CN202424696U Emitter for vehicle-mounted multi-media system
09/05/2012CN202424695U Wireless emitter with semiconductor light-emitting indication device
09/05/2012CN202422738U Multifunctional digital audio-video player
09/05/2012CN202422735U Vehicle-mounted memory media player
09/05/2012CN202422364U Radio with carbon monoxide alarm device
09/05/2012CN202422156U Vehicle-mounted RF passing-through apparatus applicable to highway
09/05/2012CN202421973U Panel computer with functions of radio
09/05/2012CN1951093B Mobile terminal with ergonomic imaging functions and method
09/05/2012CN1890991B Method for substitute switching of spatially separated switching systems
09/05/2012CN1843023B Ultra-wide band wireless / power-line communication system for delivering audio/video content
09/05/2012CN1748370B Versatile baseband signal input current splitter
09/05/2012CN102656912A Method of management for operating a broad band communication system and a narrow band communication system implemented in a same frequency band
09/05/2012CN102656833A Method and apparatus for maintaining communications with a vehicle in the presence of jamming
09/05/2012CN102656812A Load estimation in wireless communication
09/05/2012CN102656811A System and method for providing contents through a network by an apparatus which cannot access any network
09/05/2012CN102656810A Method and system for generating data using a mobile device with a projection function
09/05/2012CN102656809A Mobile device having projector module and method for operating the same
09/05/2012CN102656808A Dual display mobile communication device
09/05/2012CN102656807A Self-discovery of an RF configuration for a wireless system
09/05/2012CN102656806A Circuits, systems, and methods for managing automatic gain control in quadrature signal paths of a receiver
09/05/2012CN102656805A Methods and apparatuses for identifying and mitigating interference in a wireless signal
09/05/2012CN102655439A Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels
09/05/2012CN102655438A Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels
09/05/2012CN102655430A System and method for multiple-input multiple-output (mimo) radio communication
09/05/2012CN102655421A Correlator array and implementation method thereof
09/05/2012CN102655420A Subsection frequency domain method and device for realizing multi-diameter search
09/05/2012CN102655419A Calculation method of decision function for captured spread spectrum signals
09/05/2012CN102655418A Radio frequency module control interface
09/05/2012CN102655417A Wireless local area network (WLAN) equipment and method for suppressing interference of wireless local area network equipment
09/05/2012CN102655416A Minimum transmission differential signal receiver system and built-in self testing method thereof
09/05/2012CN102655262A Ultra-wideband small PCB (printed circuit board) antenna and wireless terminal with same
09/05/2012CN102655260A Wireless communication device and antenna
09/05/2012CN102123023B Multi-antenna transmission for spatial division multiple access
09/05/2012CN101923739B Integrated display system for aircraft engine parameters and air service information and construction method thereof
09/05/2012CN101902252B Mobile station, a radio communications system
09/05/2012CN101877917B Remote radio unit
09/05/2012CN101860330B Amplifying unit, power amplifier and transmitter
09/05/2012CN101854084B Power circuits, communication systems and power supply methods
09/05/2012CN101841379B Receiving apparatus
09/05/2012CN101835157B Dual-frequency antenna mobile phone
09/05/2012CN101826886B Transceiving device with functions of power amplification and frequency hopping
09/05/2012CN101814903B Tunable ferro-electric filter
09/05/2012CN101741536B Data level disaster-tolerant method and system and production center node
09/05/2012CN101719778B Method for frame level time synchronization acquisition of multi-template ultra-wide band signal
09/05/2012CN101710831B DAB receiver radio-frequency (RF) front-end with high image rejection ratio
09/05/2012CN101699773B Downstream synchronic PN code capturing method for CDMA 2000 1x EV-DO system
09/05/2012CN101699772B FFT-based method for capturing PN sequence in CDMA 2000 1x EV-DO system
09/05/2012CN101689874B Space efficient card readers and electronic devices incorporating same
09/05/2012CN101686219B Method and system for processing communication signals
09/05/2012CN101674102B Randomness detecting method based on pseudo-random sequence of sample
09/05/2012CN101667848B Method and device for multi-path searching in CDMA (code-division multiple access) system
09/05/2012CN101656342B Hairpin-line bandpass filter and related frequency demultiplier thereof
09/05/2012CN101646183B Carrier frequency backup method, backup device and backup system
09/05/2012CN101610093B Predistortion device, predistortion system and predistortion method
09/05/2012CN101600217B Transmission network, transmission device, channel switching method of transmission network and program thereof
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