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)
02/2014
02/27/2014US20140056333 Random Non-Cyclical Binary Code Generator
02/27/2014US20140056332 Generating and Processing of CDMA Signals
02/27/2014US20140056331 Training sequences and channel estimation method for spread spectrum based systems
02/27/2014US20140056330 Transmission method, transmitter, reception method, and receiver
02/27/2014US20140056185 Communication method and device used for time division duplex system
02/27/2014US20140056107 Parametric system for generating a sound halo, and methods of use thereof
02/27/2014US20140055683 Information processing apparatus and control method used for the same
02/27/2014DE19833346B4 Flüssigkristall-Displayanordnung eines elektronischen Geräts A liquid crystal display device of an electronic device
02/27/2014DE112012002565T5 Schaltungsmodul Circuit module
02/27/2014DE10251031B4 Kalibrieren eines Fahrzeugsystems Calibrating a vehicle system
02/27/2014DE102013013882A1 Empfängerschaltung und durch die Empfängerschaltung durchgeführtes Verfahren Receiver circuit and run by the receiver circuit method
02/27/2014DE102012109698B3 Ausblendung impulsförmiger Interferenzen in einem OFDM Signal Suppression of pulsed interference in an OFDM signal
02/27/2014DE102012107877A1 Duplexer Duplexer
02/27/2014DE10125058B4 Thermisch speisbarer Sender und Sensorsystem Thermal speisbarer transmitter and sensor system
02/26/2014EP2701355A1 Method and apparatus for transmitting/receiving a signal in an FFH-OFDM communication system
02/26/2014EP2701336A1 Transmitter circuit, interface circuit, information terminal, interface method and recording medium
02/26/2014EP2701323A1 Generating and processing of CDMA signals
02/26/2014EP2701313A1 Method for pairing bluetooth accessory with bluetooth device, and bluetooth accessory
02/26/2014EP2701312A2 Method and device through which a terminal determines approach of an object
02/26/2014EP2701311A1 Receiver apparatus and capsule-type endoscope system
02/26/2014EP2700174A1 System and method for performance enhancement in heterogeneous wireless access network employing distributed antenna system
02/26/2014CN203457149U Wireless communication circuit based on nRF2401 and nRF24E1 radio frequency chips
02/26/2014CN203457148U Multifunctional interphone
02/26/2014CN203457147U 4G microstrip signal extractor
02/26/2014CN203457146U Radio ultra-short frequency receiver
02/26/2014CN203457145U Multifunctional voice frequency modulation and amplitude modulation signal demodulator
02/26/2014CN203457144U Ultra wide band receiving front-end module
02/26/2014CN203457143U Audio signal receiving circuit and mobile terminal
02/26/2014CN203457142U Audio signal transmitting circuit and mobile terminal
02/26/2014CN203457141U Wireless data transmission system and?video and audio system
02/26/2014CN203457120U High frequency WCDMA output signal matching filter circuit
02/26/2014CN203457114U Signal amplifier of interphone
02/26/2014CN203456582U Microstrip antenna applied for digital interphone
02/26/2014CN103609132A Reception device, reception method, transmission device, transmission method, and program
02/26/2014CN103609131A Reception device, reception method, transmission device, transmission method, and program
02/26/2014CN103609042A Mixed rank downlink compound multi-user interference alignment scheme
02/26/2014CN103609031A Synchronised radio transceivers
02/26/2014CN103609030A Holder for portable device
02/26/2014CN103609029A Receiver apparatus and capsule-type endoscope system
02/26/2014CN103609028A Method and system to adaptively cancel sinusoidal interference from a signal processing system
02/26/2014CN103609027A RF transmitter architecture, integrated circuit device, wireless communication unit and method therefor
02/26/2014CN103609026A Controlling MTD antenna VSWR and coupling for SAR control
02/26/2014CN103607777A Random channel access method of narrow pulse ultra wide band network and based on business priorities
02/26/2014CN103607755A Wireless local area network communication channel control method based on frequency hopping
02/26/2014CN103607754A Beacon assisted cell search in a wireless communication system
02/26/2014CN103607753A Beacon assisted cell search in a wireless communication system
02/26/2014CN103607249A Method and system for testing DS/FH (Direct Sequence/Frequency Hopping) mixed spread frequency signal parameters
02/26/2014CN103607217A Interference suppression method for pulse UWB communication system and based on subspace tracking
02/26/2014CN103607216A Radio communication method, radio communication system, and radio transmission apparatus
02/26/2014CN103607215A Device and method for achieving spread spectrum function of spectrum analyzer
02/26/2014CN103607214A Four-waveband transmission vehicle-borne interphone
02/26/2014CN103607213A Low and medium frequency receiver with high image rejection ratio
02/26/2014CN103607212A Electronic switch for amplitude modulation and frequency modulation radio device
02/26/2014CN103607211A TDD switch, driving and low noise amplifier integration receiving front end and manufacturing method thereof
02/26/2014CN103607210A Audio signal switching and receiving apparatus, and audio signal transmission system
02/26/2014CN103607209A DC imbalance calibration system and DC imbalance calibration method
02/26/2014CN103607177A Circuit for solving inconsistency of gains among batches of chips
02/26/2014CN103606262A Infrared repeater with wireless charging function, system and charging method
02/26/2014CN102710289B Multi-user time hopping-pulse position modulation ultra-wideband receiver demodulator
02/26/2014CN102468859B Communication device of reducing double-layer metal coupling current
02/26/2014CN102340360B Method and device for testing total isotropic sensitivity of mobile terminal
02/26/2014CN102332933B Short-term burst spread spectrum signal transmitting and receiving method
02/26/2014CN102271007B Joint detection method and device of multi-speed TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) system
02/26/2014CN102270995B System and method for transmitting a baseband real signal with a non-constant envelope using a polar transmitter
02/26/2014CN102246423B Method and system of calibration of a second order intermodulation intercept point of a radio transceiver
02/26/2014CN102237933B Method and device for testing effective isotropic sensitivity (EIS)
02/26/2014CN102204108B Methods and systems to prolong mobile station operation during low battery power
02/26/2014CN102158254B Method and device for receiving signal
02/26/2014CN102132496B Apparatus and method for timing of signals
02/26/2014CN102124659B Antenna module and method for noise cancellation using the antenna module
02/26/2014CN102088296B Microwave bandwidth folding and receiving method
02/26/2014CN102057582B Apparatus and method for reducing the current consumption of a control circuit
02/26/2014CN102055695B DC offset suppression circuit for a complex filter
02/26/2014CN102047580B Mobile communication system, reception device, and method
02/26/2014CN101953085B Method and apparatus for estimating a signal-to-interference ratio
02/26/2014CN101447811B Electronic devices for remote communication, receiver and corresponding control methods
02/25/2014US8661470 Program guide apparatus
02/25/2014US8660620 Antenna built in mobile terminal
02/25/2014US8660619 Apparatus and method for replacing a battery in a portable terminal
02/25/2014US8660618 Wireless communication apparatus
02/25/2014US8660615 LCD backlight duration proportional to amount of information on the LCD display screen
02/25/2014US8660614 Method and system for messaging across cellular networks and a public data network
02/25/2014US8660611 Base station apparatus and method
02/25/2014US8660610 Self-configuring cellular basestation
02/25/2014US8660609 Method and system for IP network admission control
02/25/2014US8660608 Apparatus and methods for recordation of device history across multiple software emulations
02/25/2014US8660607 Apparatus, system and method for remote operation of a mobile communication device
02/25/2014US8660606 Prompt method for detachable element, mobile electronic device using detachable element and computer-readable medium thereof
02/25/2014US8660601 Communication system including base stations and terminal for multi-cell cooperative communication
02/25/2014US8660531 Access to locked functions
02/25/2014US8660515 Integrated wireless transceiver and audio processor
02/25/2014US8660514 Multiple mode RF circuit
02/25/2014US8660513 Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships
02/25/2014US8660512 High-frequency prestage and receiver
02/25/2014US8660511 Antenna diversity scheme employing band pass sampling and fast semiconductor switching
02/25/2014US8660510 Apparatus for receiving analog baseband signal
02/25/2014US8660509 Mobile terminal station and synchronous control method
02/25/2014US8660505 Integrated transmitter with on-chip power distribution
02/25/2014US8660504 Method for controlling the transmission power of a transmitter system integrated in an electronic housing of a motor vehicle, and electronic housing thus obtained
02/25/2014US8660503 Transmitter
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