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)
08/2003
08/21/2003US20030157890 Equifrequent radio interference unit
08/21/2003US20030157887 Method and apparatus for a dedicated physical channel in a wireless communication system
08/21/2003US20030157884 System and method for reducing multipath interference in packetized wireless communication systems
08/21/2003US20030156718 Progressive video refresh slice detection
08/21/2003US20030156712 Cellular phone holder capable of an electric charging
08/21/2003US20030156669 Receiver circuit, in particular for a mobile radio
08/21/2003US20030156668 3G radio
08/21/2003US20030156661 Receiver and receiving method
08/21/2003US20030156660 DSP-based variable aperture code generation technique
08/21/2003US20030156657 Transmitter for transmitting signals over radio channels and mehtod for transmitting signals over radio channels
08/21/2003US20030156640 Methods and systems for encoding and decoding video data to enable random access and splicing
08/21/2003US20030156634 Method of and system for interference measurement
08/21/2003US20030156630 Parallel interference cancellation device for multi-user CDMA systems
08/21/2003US20030156629 Processing for improved performance and reduced pilot
08/21/2003US20030156627 CDMA multicode channel processing
08/21/2003US20030156626 Rake receiver interface
08/21/2003US20030156625 Multicode rake receiver in a mobile station
08/21/2003US20030156624 Signal transmission method with frequency and time spreading
08/21/2003US20030156603 Apparatus and method for trellis encoding data for transmission in digital data transmission systems
08/21/2003US20030156593 Method and apparatus for CDMA demodulation
08/21/2003US20030156592 Carrier based backwards compatible data neworking transmitter, receiver, and singal format
08/21/2003US20030156574 Method for synchronizing a receiver with a transmitter
08/21/2003US20030156564 System and method for providing flexible data rate transmission in a telecommunication system
08/21/2003US20030156563 Data signal demodulation in a communication system
08/21/2003US20030156562 Code allocation based on cross code correlation
08/21/2003US20030156551 Frame data transmission system having power save structure
08/21/2003US20030156388 Electrical device comprising a housing
08/21/2003US20030156208 Positional camera and GPS data interchange device
08/21/2003US20030156195 Positional camera and GPS data interchange device
08/21/2003US20030156052 Receiver circuit, particularly for mobile radio
08/21/2003US20030155993 Surface acoustic wave device and communication apparatus
08/21/2003US20030155976 Cmos transceiver having an integrated power amplifier
08/21/2003US20030155971 Power servo-loop, an RF signal amplifier circuit, and an RF signal transmitter fitted with such a circuit
08/21/2003US20030155959 Class AB differential mixer
08/21/2003US20030155949 Multi-band frequency synthesiser for mobile terminals
08/21/2003US20030155216 Keypad assembly for portable radio terminal
08/21/2003DE20308450U1 Battery module for a portable electronic device worn on the wrist, e.g. a watch, is in the form of the device strap that contains a number of linked battery units, so that extra battery capacity is made available and space saved
08/21/2003CA2475293A1 Receiver for wireless telecommunication stations and method
08/21/2003CA2444287A1 Transmitting apparatus and transmission method
08/20/2003EP1337122A1 Arranging directional elements of a sectorized antenna to implement an adaptive antenna array
08/20/2003EP1337103A2 Folding portable information terminal
08/20/2003EP1337085A2 Reduction of interference between subcarriers in multicarrier communication systems
08/20/2003EP1337084A2 Home networking with backwards compatibility
08/20/2003EP1337069A2 Synchronisation in a spread-spectrum multicarrier system
08/20/2003EP1337068A1 Interference measurement
08/20/2003EP1337059A1 Method for achieving a large capacity of scdma spread communication system
08/20/2003EP1337054A2 Wireless receiver estimating power of interference
08/20/2003EP1337052A1 Transmission power control in a data communication equipment
08/20/2003EP1337050A2 Method and system for detecting in-band jammers in a spread spectrum wireless base station
08/20/2003EP1337049A2 Radio base station
08/20/2003EP1337048A2 Mobile transceiver and control method for a mobile transceiver
08/20/2003EP1337047A2 A radio receiver and receiving method for controlling the beam-width of an antenna
08/20/2003EP1337046A2 Receiver and receiving method
08/20/2003EP1337042A1 Television tuner
08/20/2003EP1337040A1 Efficient multichannel filtering for CDMA modems
08/20/2003EP1337039A1 Surface acoustic wave device and communications apparatus
08/20/2003EP1337038A2 Power control loop, radiofrequency amplifying circuit, and transmitter for radiofrequency signals having such a circuit
08/20/2003EP1336310A2 Methods and apparatus for identifying asset location in mobile communication networks
08/20/2003EP1336277A2 Methods and apparatus for identifying asset location in mobile communication networks
08/20/2003EP1336266A2 Method for synchronizing a radio receiver to radio signals
08/20/2003EP1336265A1 Interference power estimation for adaptive antenna system
08/20/2003EP1336264A1 Antenna system
08/20/2003EP1336263A1 Pn code acquisition with adaptive antenna array
08/20/2003EP1336257A2 System and method of deskew buffering signals
08/20/2003EP1336255A2 Method and apparatus for interference cancellation in a communication system
08/20/2003EP1336254A1 A rake receiver and a method of providing a frequency error estimate
08/20/2003EP1336252A1 A transmitter
08/20/2003EP1336251A2 A radio receiver
08/20/2003EP1336248A2 System and method of implementing a wireless communication system using a reconfigurable chip with a reconfigurable fabric
08/20/2003EP1336246A2 Direct conversion receiver
08/20/2003EP1336111A1 Method and apparatus for estimating the phase of a signal
08/20/2003EP1252720B1 Architecture of a base station of a radio communications system
08/20/2003EP1243078B1 Electrical device comprising a housing
08/20/2003EP1153485B1 Adaptive hybrid interference cancellation for multi rate users
08/20/2003EP1096692B9 Internal temperature regulation of subscriber terminal
08/20/2003CN2567922Y Fastening structure of casing of portable electronic apparatus
08/20/2003CN2567877Y Analog signal pathing device with thermal backup function
08/20/2003CN2567876Y Locking spacing device for electric inserte box
08/20/2003CN1437798A Apparatus and method for wireless communication between electronic devices
08/20/2003CN1437797A Wireless transceiver with subtractive filter compensating both transmit and receive artifacts
08/20/2003CN1437795A Signal peak reduction circuit for non-constant envelope modulation signals
08/20/2003CN1437794A Feed-forward amplifier
08/20/2003CN1437778A Portable terminal device
08/20/2003CN1437425A Radio earphone assembly of mobile phone
08/20/2003CN1437423A Channel-splitting filter, communication apparatus
08/20/2003CN1437422A Radio earphone unit
08/20/2003CN1437420A Radio resources distributing method, radio resources distributing apparatus and mobile communication system
08/20/2003CN1437417A Iterative operation structure and method suitable for being realized via software radio technology
08/20/2003CN1437348A Real-time synchronizing method for data in both main and spare board in communication system
08/20/2003CN1437345A Space-time iterative multiuser detecting algorithm based on soft sensitive bit and space grouping
08/20/2003CN1437344A Synchronous demodulator for base station radio transmit-receive station in tentative standard 2ooo system
08/20/2003CN1437343A Method of using adaptive threshold in multipath search
08/20/2003CN1437338A Channel estimation method for orthogonal frequency-division multiplexing communication system
08/20/2003CN1437337A Channel time sequence distributing method suitable for high-speed data transmission of time division duplex system
08/20/2003CN1437326A Exchange method between on-line and off-line communicator
08/20/2003CN1437325A Reliable communicator maintaining method
08/20/2003CN1437324A Code generating device, semiconductor device and receiving device
08/20/2003CN1437323A Synchronous check circuit
08/20/2003CN1437322A Method and equipment for regulating dynamic range of receiver in order to continuously optimizing power dissipation ratio of performance
08/20/2003CN1437321A Electronic message leaving device
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