Patents
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)
08/2005
08/11/2005US20050176382 Mobile communication apparatus
08/11/2005US20050176381 Wireless communication rf circuit and communication apparatus including the same
08/11/2005US20050176380 Radio frequency circuit module
08/11/2005US20050176377 Radio communication method and system for performing communication among a plurality of radio communication terminals
08/11/2005US20050176374 Adjustable wireless communication device and antenna module and control method thereof
08/11/2005US20050176371 Synchronization of time-frequency codes
08/11/2005US20050176369 Method and apparatus for providing power and wireless protocol capability to a wireless device, such as a wireless phone
08/11/2005US20050175357 UWB signal generator using optical FSK modulator
08/11/2005US20050175196 Method for switching audio signals and the device of the same
08/11/2005US20050175132 Super harmonic filter and method of filtering frequency components from a signal
08/11/2005US20050175131 Data processing method, equalizer and receiver
08/11/2005US20050175130 Current mode image rejection mixer and method thereof
08/11/2005US20050175126 Channel estimation apparatus and method in digital communication system
08/11/2005US20050175125 Ultra-wideband correlating receiver
08/11/2005US20050175122 Signal detection using sphere decoding technique
08/11/2005US20050175116 OFDM, CDMA, spread spectrum,TDMA, cross-correlated and filtered modulation
08/11/2005US20050175111 Broadband system models
08/11/2005US20050175103 Method and apparatus for controlling loop filtering or post filtering in block based motion compensationed video coding
08/11/2005US20050175100 Data processing device and method of same, and encoding device and decoding device
08/11/2005US20050175078 Flexible initialization method for DSL communication systems
08/11/2005US20050175076 System and method for tracking an ultrawide bandwidth signal
08/11/2005US20050175074 Wireless communication method and apparatus for performing multi-user detection using reduced length channel impulse responses
08/11/2005US20050175073 Data transmission method and transmitter
08/11/2005US20050175072 Encoding scheme for data transfer
08/11/2005US20050175070 Synchronized broadcast/multicast communication
08/11/2005US20050175069 Electromagnetic wave receiver front ends
08/11/2005US20050175068 Randomly changing pulse polarity and phase in an UWB signal for power spectrum density shaping
08/11/2005US20050175024 Method and apparatus for providing retry control, buffer sizing and management
08/11/2005US20050174983 Method and receiver for processing a multi-user signal
08/11/2005US20050174980 Apparatus and method for adjusting an input range for a soft-decision decoder
08/11/2005US20050174978 Guard codes for S-CDMA systems
08/11/2005US20050174969 Mobile station, base station, communication system, and communication method
08/11/2005US20050174968 Apparatus and Method for Transmission
08/11/2005US20050174966 Method and system for a scalable radio architecture
08/11/2005US20050174928 Image signal cancel-type heterodyne reception method and direct conversion orthogonal frequency division multiplexing reception method
08/11/2005US20050174889 Connected clock radio
08/11/2005US20050174829 Data carrier for storing information represented by an information voltage
08/11/2005US20050174280 Vehicle-onboard signal processing device and vehicle-onboard radar system
08/11/2005US20050174239 Radio frequency identification tag antenna configurations
08/11/2005US20050174232 Wireless emergency response system
08/11/2005US20050174188 Compressing device and method, decompressing device and method, compressing/decompressing system, program, record medium
08/11/2005US20050174185 Centering a multi-band voltage controlled oscillator
08/11/2005US20050174175 Amplifying circuit with adjustable amplification and transmitter system comprising such an amplifying circuit
08/11/2005US20050173526 Method of inventorizing a plurality of data carriers
08/11/2005US20050172959 Communication apparatus, method and system for a self-contained breathing apparatus
08/11/2005DE10251288B4 Equalizerschaltung mit Kerbkompensation für einen Direktmischempfänger Equalizer circuit with notch compensation for a direct conversion receiver
08/11/2005DE10250891B4 Komplementärcodedecodierung durch Schaltkreise reduzierter Grösse Complementary code decoding circuits of reduced size
08/11/2005DE102004004375A1 Radio time data reception procedure samples and stores received amplitude modulate signals for processing to reject short disturbances
08/11/2005DE102004003404A1 Multiple band antenna amplifier broadcast receiver has receivers for different frequency bands separated by low pass filters to reduce intermodulation problems
08/11/2005DE102004002294A1 Vehicle radio interference reduction system has equipment clock frequencies adjusted by feedback from high frequency receiver to minimise passband interference
08/11/2005DE102004001660A1 Amplifier circuit e.g. for mobile telecommunications, has transformer primary connected to first- and second-terminals of transistor
08/11/2005DE102004001236A1 Power amplifier arrangement with antennas e.g. for transmission paths in mobile RF appliances, has signal paths each coupled to input and each comprising amplifier
08/11/2005DE102004001094A1 Power amplifier arrangement e.g. for RF transmission device and mobile RF appliance, includes signal paths coupled by control device for activating and deactivating amplifiers
08/11/2005CA2554413A1 Interference estimation in a wireless communication system
08/11/2005CA2554412A1 Rapid acquisition methods and apparatus for gps signals background
08/11/2005CA2554404A1 Method for compensating for multi-path
08/11/2005CA2553678A1 Multi-user adaptive array receiver and method
08/10/2005EP1562394A2 Apparatus and method for setting use restriction of mobile communication terminal
08/10/2005EP1562333A2 Wireless communication system, wireless communication apparatus, wireless communication method and computer program implementing radar wave detection
08/10/2005EP1562321A2 Network connected clock radio
08/10/2005EP1562316A2 Radio wave propagation simulator
08/10/2005EP1562303A1 Signal separator
08/10/2005EP1562301A1 Method for receiving or sending information
08/10/2005EP1562300A1 Synchronization determination control device and synchronization determination control method
08/10/2005EP1562299A2 Cell search in mobile communication terminal
08/10/2005EP1562298A1 Method for channel estimation and cell search in celular communication systems and apparatus therefor
08/10/2005EP1562297A1 Ultra wide band (UWB) synchronisation search
08/10/2005EP1562296A2 Electronique equipment to be mounted to a part of a car
08/10/2005EP1562286A2 Distortion compensating device and power amplifying device with distortion compensating function
08/10/2005EP1562285A1 Multi-band predistorter using power series representation
08/10/2005EP1562259A1 Radio communication apparatus
08/10/2005EP1562133A2 Wireless communication device
08/10/2005EP1561345A2 Method of real time mpeg-4 texture decoding for a multiprocessor environment
08/10/2005EP1561295A1 Arrangement and method for sequence production in a spread spectrum communication system
08/10/2005EP1561289A1 Reduced complexity mmse multiuser detection for a multirate cdma link
08/10/2005EP1561288A1 Memory based device and method for channel estimation in a digital communication receiver
08/10/2005EP1561287A1 Early-late synchronizer having reduced timing jitter
08/10/2005EP1561286A1 Method and device for fine synchronization of a digital telecommunication receiver
08/10/2005EP1561285A1 Crystal-less oscillator transceiver
08/10/2005EP1561284A1 Wireless device battery conservation method and system
08/10/2005EP1561283A2 Noise and channel estimation using low spreading factors
08/10/2005EP1561282A2 Wireless transmit/receive units having multiple receivers and methods
08/10/2005EP1561280A2 Radio-frequency device with null or quasi-null intermediate frequency minimizing interfering frequency modulation applied to an integrated local oscillator
08/10/2005EP1525696A4 Multiuser detector for variable spreading factors
08/10/2005EP1514405A4 Digital video broadcast-terrestrial (dvb-t) receiver interoperable with a gsm transmitter in a non-interfering manner using classmark change procedure
08/10/2005EP1506615A4 Method and apparatus for error compensation in a hybrid matrix amplification system
08/10/2005EP1488589B1 Apparatus and method for estimating a plurality of channels
08/10/2005EP1483840A4 Receiver for wireless telecommunication stations and method
08/10/2005EP1476796A4 Oscillator with frequency stabilizing circuit and method of constructing same
08/10/2005EP1472798A4 Method and system of reducing electromagnetic interference emissions
08/10/2005EP1432142B1 Downlink transmission power control method and controller
08/10/2005EP1388205B1 Device and method for regulating the output power of mobile radio telephone stations
08/10/2005EP1301997B1 Receiver and method for rejecting cochannel interference
08/10/2005EP1279239B1 Matched filter and receiver for mobile radio communication system
08/10/2005EP1240721B1 Frequency generation for cdma terminal with slotted receive mode
08/10/2005EP1027779B1 Rapidly decorrelating spreading sequences for ds-cdma transceivers
08/10/2005CN2717112Y High sensitivity signal reception and processing apparatus
08/10/2005CN1653845A Wireless base station, wireless frame synchronization detection method used therein, and recording medium on which program therefor is recorded
08/10/2005CN1653839A Method for preventing erroneous detection of transmission output level error in a radio base station device and radio base station device
08/10/2005CN1653831A Antenna adaptation to manage the active set to manipulate soft hand-off regions