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)
04/2014
04/24/2014WO2014060280A1 Reconfigurable multi-channel uwb receiver
04/24/2014WO2014060278A1 Method for determining the arrival time of a uwb pulse and corresponding receiver
04/24/2014WO2014060277A1 Uwb receiver with time drift correction
04/24/2014WO2013137579A9 Mobile communication terminal for receiving voice calls while navigation service is running, and method therefor
04/24/2014WO2011129983A3 Adjustable wireless circuitry with antenna-based proximity detector
04/24/2014US20140113693 Mobile communication device
04/24/2014US20140113692 Transponder positioning aid
04/24/2014US20140113580 Splitter
04/24/2014US20140113579 Terminal and Method for Making Touchscreen of Terminal
04/24/2014US20140113578 Amplifiers with noise splitting
04/24/2014US20140113576 Method and Apparatus for Signal Reception
04/24/2014US20140113575 Delta sigma modulator, as well as receiver device and wireless communication device provided with same
04/24/2014US20140113574 Circuit assembly
04/24/2014US20140113573 Amplifiers with shunt switches
04/24/2014US20140113571 Electronic device including filter
04/24/2014US20140113551 Device detection using load modulation in near-field communications
04/24/2014US20140112421 Communication apparatus and communication method
04/24/2014US20140112409 Wireless Transmitter, Wireless Receiver, Wireless Communication System, Elevator Control System, and Transformer Equipment Control System
04/24/2014US20140112401 3dynamic configuration of an n-phase polarity data communications link
04/24/2014US20140112381 Dm-cm diversity receiver for a wireline communication system
04/24/2014US20140112377 Unified, programmable receiver with support for multiple modes
04/24/2014US20140112376 Reduced pair ethernet transmission system
04/24/2014US20140112373 Method and apparatus for frequency assignment in a frequency hopping mode of a wireless communication system
04/24/2014US20140112213 Switched Duplexer Front End
04/24/2014DE102013111521A1 Geschaltete duplexer-vorstufe Switched-duplexer precursor
04/24/2014DE102012020551A1 Prüfen eines Schaltkreises Check a circuit
04/24/2014DE10200048B4 Verbindung der Sende- und Empfangseinrichtungen von Multiband-/Multimode-Funkgeräten mit einer oder mehreren Antennen Connecting the transmitting and receiving devices of multi-band / multi-mode wireless devices with one or more antennas
04/23/2014EP2723003A1 Methods and apparatus for overlaying multi-carrier and direct sequence spread spectrum signals in a broadband wireless communication system
04/23/2014EP2722997A1 Audio signal adapter and receiver device and audio signal transmission system
04/23/2014EP2722996A1 Method and apparatus for radio frequency tuning utilizing a determined use case
04/23/2014EP2722981A1 Amplifier circuits
04/23/2014EP2722941A1 Audio signal receiver, adapter device and audio signal transmission system
04/23/2014EP2722232A1 On-vehicle electronic device and its operation control method
04/23/2014EP2721740A1 Method and radio receiver enabling harmonic distortion estimation
04/23/2014EP2720571A2 Case for portable electronic device
04/23/2014CN203563065U Transponder, on board reader-writer, and system transmitting information
04/23/2014CN203563064U Simple audio frequency amplifier used for interphone
04/23/2014CN203563063U Near field communication circuit and near field communication device
04/23/2014CN203563062U Industrial vehicle-mounted communication base station capable of being compatible with various data interfaces
04/23/2014CN203563061U Wireless data terminal
04/23/2014CN203563060U A mobile terminal
04/23/2014CN203563059U Signal receiving circuit for wireless multimedia digital broadcast system
04/23/2014CN203563058U Microwave receiver capable of receiving signal with high sensitivity
04/23/2014CN203563057U Data terminal
04/23/2014CN203563056U Radio based on Internet of Things
04/23/2014CN1894859B A time signal receiver and decoder
04/23/2014CN103748956A Device, system and method of radio collaboration for wireless communication
04/23/2014CN103748795A High-frequency front-end module
04/23/2014CN103748794A Rugged IQ receiver based RF gain measurements
04/23/2014CN103748793A Proximity sensor
04/23/2014CN103748792A Communication device, communication method, communication system, and base station
04/23/2014CN103747447A Radio modem and power TD-LTE private network common antenna system and implementation method thereof
04/23/2014CN103746951A Signal processing method and device
04/23/2014CN103746803A Multi-sequence joint spectrum-spreading secret communication method based on weighted fractional Fourier transform
04/23/2014CN103746773A Method and system for correcting errors of decoded data by using UMTS (Universal Mobile Telecommunications System) receiver
04/23/2014CN103746722A Method for estimating jump cycle and take-off time of frequency hopping signal
04/23/2014CN103746721A Wireless communication module
04/23/2014CN103746720A Adjusting system and adjusting method for wireless communication module
04/23/2014CN103746719A Intelligent maritime radio telephone
04/23/2014CN103746718A GSM (Global System for Mobile) individual soldier portable type emergency communication system
04/23/2014CN103746717A CFP connector and CFP transmission architecture
04/23/2014CN103746716A Interphone with GPS positioning
04/23/2014CN103746715A Small-sized high-speed large dynamic digital receiver system and method
04/23/2014CN103746714A Digital compensation method of receiver radio frequency response
04/23/2014CN103746713A Device and method for suppressing emitting carrier waves in RFID (radio frequency identification) integral reader-writer
04/23/2014CN103746712A High-temperature superconducting receiver front-end device in space
04/23/2014CN103746441A Vehicle-mounted high-power microwave system with hybrid power supply
04/23/2014CN102710286B Fast frequency hopping synchronization method based on time of day (TOD) information
04/23/2014CN102460980B Transmitter phase shift determination and compensation
04/23/2014CN102447488B Message transmission system and message transmission method for ships
04/23/2014CN102412864B Downlink pilot time slot positioning method and system
04/23/2014CN102307055B DSSS (direct sequence spread spectrum) frequency domain interference detection method
04/23/2014CN102265505B Power amplication device
04/23/2014CN102130701B Method, device and system for regulating power consumption
04/23/2014CN102111168B Method and multi-radio platform for mitigating interference between co-located radios
04/23/2014CN102075210B Method and base station for detecting distance between mobile stations in orthogonal frequency division multiplexing access (OFDMA) system
04/23/2014CN101980449B Method and system for communication
04/23/2014CN101957922B Implementing method of air interface uplink channel for shift m sequence spread spectrum radio frequency identification device (RFID)
04/23/2014CN101855833B Method and apparatus for carrier power and interference-noise estimation in space division multiple access and multiple-input/multiple-output wireless communication systems
04/23/2014CN101834621B Method and system for processing signals
04/23/2014CN101005292B Clock-edge modulated serial link with DC-balance control
04/22/2014USRE44860 Paging apparatus and method in a mobile communication system providing multimedia broadcast service
04/22/2014USRE44858 Power control with space time transmit diversity
04/22/2014US8707327 Methods and arrangements for effecting supplementary mail transfer or management
04/22/2014US8707079 Method and apparatus for transmitting data
04/22/2014US8707071 Power management method for controlling communication interface to enter/leave power-saving mode and related device thereof
04/22/2014US8706920 Accessory protocol for touch screen device accessibility
04/22/2014US8706507 Arbitrary shaping of temporal noise envelope without side-information utilizing unchanged quantization
04/22/2014US8706174 Portable electronic apparatus
04/22/2014US8706173 System and method for selectively activating a communication device
04/22/2014US8706168 Mobile communication terminal having a direct dial function using call history and method for performing the function
04/22/2014US8706166 System and method for channel-adaptive antenna selection
04/22/2014US8706163 Chip cards providing trusted time references
04/22/2014US8706076 Method of receiving a disaster warning message through a broadcast/multicast channel
04/22/2014US8706074 Inductive powering for a mobile communication device and a radio frequency integrated circuit
04/22/2014US8706073 System and method for dynamic adjustment of clock calibration
04/22/2014US8706071 Reconfigurable wideband receiver
04/22/2014US8706070 RF system for reducing intermodulation (IM) products
04/22/2014US8706069 Integrated receivers and integrated circuit having integrated inductors
04/22/2014US8706067 Wireless sensor with analog detector
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