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)
03/2012
03/22/2012US20120069940 Platform noise estimation and mitigation for wireless receivers
03/22/2012US20120069883 Passive Selt
03/22/2012US20120069880 Neutral Host Architecture For A Distributed Antenna System
03/22/2012US20120069879 Configurable baseband processing for receiver and transmitter and methods for use therewith
03/22/2012US20120069878 System and method for scrambling the phase of the carriers in a multicarrier communications system
03/22/2012US20120069877 Systems and methods for high rate ofdm communications using first and second cyclic prefix lengths
03/22/2012US20120069876 Transceiver
03/22/2012US20120069875 Communication device and communication system
03/22/2012US20120069874 Communication circuit and adapter having the same
03/22/2012US20120069873 Broadcasting System and Multi-Carrier Communication System
03/22/2012US20120069871 Temperature Compensation in a Telecommunications Device
03/22/2012US20120069870 Spread-spectrum receiver with progressive fourier transform
03/22/2012US20120069869 Operating method for a wpan device
03/22/2012US20120069868 Receiver for use in an ultra-wideband communication system
03/22/2012US20120069831 Radio base station apparatus, mobile terminal apparatus, and radio access method
03/22/2012US20120068921 Wireless video headset with spread spectrum overlay
03/22/2012DE10260749B4 Hochfrequenz-Leistungsdetektor mit dBm-linearer Kennlinie und dessen Verwendung zur Regelung der Leistung einer elektrischen HF-Schwingung High-frequency power detector with dBm linear characteristic and its use for controlling the power of an electrical HF oscillation
03/22/2012DE102011083075A1 Übermitteln und Empfangen von digitalen und analogen Signalen über einen Isolator hinweg Transmitting and receiving digital and analogue signals over an insulator across
03/22/2012DE102011083050A1 Adaptive Anpassung eines aktiven Bereichs für einen Leistungsverstärker Adaptive adjustment of an active region for a power amplifier
03/22/2012DE102011052148A1 Radio frequency signal control module for communication apparatus, generates control signal to control transmission power of to-be-transmitted radio frequency signal, in response to radio coupling value in transmission band
03/22/2012DE102010047630A1 Fork shoe used in industrial truck, has antenna that is arranged along lengthwise direction of transmitter and receiver
03/22/2012DE102010045649A1 Elektronische Vorrichtung und Verfahren zum direkten Montieren passiver Komponenten Electronic device and method for direct mount passive components
03/22/2012DE102010040866A1 Feldgerät zur Bestimmung und/oder Überwachung einer chemischen oder physikalischen Prozessgröße in der Automatisierungstechnik Field device for determining and / or monitoring of a chemical or physical process variable in automation technology
03/22/2012DE102010037686A1 Sende- und/oder Empfangseinrichtung zum Einbau in elastische Strukturen Transmitting and / or receiving device for installation in elastic structures
03/22/2012DE102010016405B4 System für eine Koexistenz zwischen einer Vielzahl von kabellosen Kommunikationsmodulen die sich eine gemeinsame Antenne teilen System for coexistence between a plurality of wireless communication modules that share a common antenna
03/22/2012DE102007009423B4 Vorrichtung mit einem elektrischen Kontaktelement sowie ein solches Device with an electrical contact element and such a
03/21/2012EP2432223A1 Transmission device and transmission method, and reception device and reception method
03/21/2012EP2432217A1 Digital broadcast reception apparatus
03/21/2012EP2432166A1 Frequency hopping technique for eutra uplink
03/21/2012EP2432165A1 Frequency hopping technique for eutra uplink
03/21/2012EP2432132A1 Method and apparatus for correlation detection in broadband positioning systems
03/21/2012EP2432131A2 Systems and methods for spurious emission cancellation
03/21/2012EP2432130A1 SAW filter-less transmitter architecture
03/21/2012EP2432129A1 Multiband coupling architecture
03/21/2012EP2432119A1 Class d amplification device
03/21/2012EP2430995A1 Spinous process device
03/21/2012EP2430863A1 Transmission power management for a mobile device supporting simultaneous transmission on multiple air interfaces
03/21/2012EP2430769A1 Transmission using common and dedicated pilots
03/21/2012EP2430768A2 Mobile terminal, operating method thereof, and refrigerator
03/21/2012EP2430766A2 Image processing method for mobile terminal
03/21/2012EP2430765A1 Mobile terminal controlling washing machine, method of operating the mobile terminal, washing machine, and method of operating the washing machine
03/21/2012EP2430764A1 Vehicle-to-x communication via a remote keyless entry system
03/21/2012EP2430763A1 System and method for simultaneous operation of multiple modems using a single transceiver
03/21/2012EP2430762A1 Multi-mode multi-band power amplifier module
03/21/2012EP2430761A1 Coordination of packet and acknowledgment retransmissions
03/21/2012EP2087605B1 Method and apparatus for processing primary and secondary synchronization signals for wireless communication
03/21/2012EP1989758B8 Antenna system configuration for mobile phones
03/21/2012EP1595335B1 Systems and methods for reducing radio receiver interference from an on-board avionics transmitter
03/21/2012EP1570413B8 Region-of-interest tracking method and device for wavelet-based video coding
03/21/2012CN202172402U Multi-functional electronic guide information card
03/21/2012CN202172401U 双频卫星信号接收装置 Dual-band satellite signal reception device
03/21/2012CN202172400U 带有荧光灯的多功能收音机 Multifunction radio with fluorescent
03/21/2012CN202172399U 第三代移动通信技术应变仪 The third generation mobile communication technology strain gauges
03/21/2012CN202172098U Battery locking device of interphone
03/21/2012CN1961509B Reduced power consumption
03/21/2012CN1901383B Noise canceller
03/21/2012CN1871862B Pilot signals for use in multi-sector cells
03/21/2012CN1751809B Multi-mode vibration generator for communication terminal
03/21/2012CN1666449B Transmitter and receiver gain calibration by means of feedback in a transceiver
03/21/2012CN1589553B System and method for retrieving information while commanding operation of an appliance
03/21/2012CN102388658A Apparatus for controlling power of wireless device and method thereof
03/21/2012CN102387675A Handheld type device
03/21/2012CN102387536A Wireless network system as well as wireless access points and wireless terminal devices thereof
03/21/2012CN102387103A Detection method and device for spread spectrum factors in co-frequency neighbor cells of time division-synchronization code division multiple access (TD-SCDMA) system
03/21/2012CN102386992A Transmitter, receiver, and mobile communication system
03/21/2012CN102386978A Communication control circuit device based on EPON (Ethernet passive optical network) and working method thereof
03/21/2012CN102386946A Data transmission rapid frequency hopping radio station
03/21/2012CN102386945A Communication apparatuses and wireless communications modules
03/21/2012CN102386944A 对讲机 Interphone
03/21/2012CN102386943A Interference method of short wave radio station and apparatus thereof
03/21/2012CN102386942A Single/three-phase control node device of wireless sensor network
03/21/2012CN102386941A Data transmission method, pipeline monitoring method, RF transceiver and system
03/21/2012CN102386940A D-wave communication rescue system for mine disasters
03/21/2012CN102386939A Double-antenna changing verifying and signal receiving device and realizing method thereof
03/21/2012CN102386938A Receiving device of communication system
03/21/2012CN102386937A Wireless communication system and method for improving sensitivity of wireless communication system
03/21/2012CN102386936A Obstacle-free radio
03/21/2012CN102386919A Analog-digital converter, wireless receiver, and medical instrument
03/21/2012CN102386856A LNA circuit for use in a low-cost receiver circuit
03/21/2012CN102386855A Low noise amplifier having both ultra-high linearity and low noise characteristic and radio receiver including the same
03/21/2012CN102386478A Antenna, communication module, communication system, position estimating device, and position adjusting device
03/21/2012CN101834625B Loop back method for radio frequency signal and outdoor unit
03/21/2012CN101686344B Image display apparatus and image display method
03/21/2012CN101583085B Wtru for receiving mbms and method using wiru to receive mbms
03/21/2012CN101420719B System and method for avoiding delaying time using timer
03/21/2012CN101404516B Combined signal channel estimation and frame synchronization information detection method and apparatus
03/21/2012CN101401330B Transmission power controller, device of control signal transmitted power and method
03/21/2012CN101364824B Method and system realizing transmission power adaptation in wireless sensor network
03/21/2012CN101355537B Digital predistortion RF transmit-receive circuit suitable for TDD mode
03/21/2012CN101331686B Receiving apparatus and electronic device using same
03/21/2012CN101325422B FM tuner
03/21/2012CN101320995B Method and system for ultra-broadband ranging based on impulse
03/21/2012CN101316114B Spread-spectrum modulation circuit, variable frequency triangular-wave generator and signal processing method
03/21/2012CN101282132B Spread spectrum communication method
03/21/2012CN101252363B Transmitting system, multiplexer and method for reducing power unevenness in sending machine band
03/21/2012CN101202594B Method for exchanging frequency of wireless peripheral unit
03/21/2012CN101142753B Method for ensuring a secure NFC functionality of a wireless mobile communication device and wireless mobile communication device having a secure NFC functionality
03/21/2012CN101120514B Wireless communication method, base station and wireless communication device
03/21/2012CN101098158B Mobile radio communication device
03/21/2012CN101057483B Reception of redundant and non-redundant frames
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