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)
11/2002
11/28/2002WO2002095973A1 Systems and methods for selecting a cell in a communications network
11/28/2002WO2002095972A1 Sigma-delta modulation code division multiple-access receiver
11/28/2002WO2002095971A1 Receiver device for a cdma message transmission system and adaptive cdma interference suppression method
11/28/2002WO2002095970A1 Transmit/receive switch for an rf transceiver
11/28/2002WO2002095969A1 Millimeter wave transceiver module
11/28/2002WO2002095964A1 Transmit-receive module for a radar
11/28/2002WO2002095962A2 Quadrature envelope-sampling of intermediate frequency signal in receiver
11/28/2002WO2002095961A2 A method and electronic circuit for detecting an alternating current component
11/28/2002WO2002095960A2 Method and apparatus for transmitting control messages in a wireless communication system.
11/28/2002WO2002095957A2 Ultra wideband signal source
11/28/2002WO2002095933A1 Composite amplifier with optimized linearity and efficiency
11/28/2002WO2002095872A1 Tunable dual band antenna system
11/28/2002WO2002095867A1 Safety shield
11/28/2002WO2002095437A2 Efficient use of detectors with long dead times
11/28/2002WO2002094707A1 Connector apparatus and method for connecting the same for controlling fluid dispensing
11/28/2002WO2002073817A8 Method and arrangement for interference attenuation
11/28/2002WO2002069594A3 Frequency searcher and frequency-locked data demodulator using a programmable rotator
11/28/2002WO2002067527A3 Multicarrier equalisation using multiplication by a leakage matrix
11/28/2002WO2002067436A3 A signal discriminator for a spread spectrum system
11/28/2002WO2002063779A3 Low complexity data detection using fast fourier transform of channel correlation matrix
11/28/2002WO2002041510A3 Receiver sensitivity
11/28/2002WO2002032008A3 Methods and system for reducing potential interference in an impulse radio system
11/28/2002WO2002023746A3 Method for system-independent digital evaluation of mobile communication reception signals of various mobile radio standards
11/28/2002WO2002021686A3 Receiver circuit for mobile radio receivers with automatic amplification control
11/28/2002WO2002019541A3 Method and device for the pre-equalisation of radio channels
11/28/2002US20020178449 Receiver
11/28/2002US20020178444 Background commercial end detector and notifier
11/28/2002US20020178407 Method for system obstacle correspondence support
11/28/2002US20020178404 Method for prioritizing bus errors
11/28/2002US20020177996 Frequency converter system
11/28/2002US20020177475 Power Saving method for mobile communication terminal
11/28/2002US20020177474 Apparatus and method for reducing power consumption in a mobile unit
11/28/2002US20020177468 Multi-beam cellular base station, mobile station and method for sending spread spectrum signal
11/28/2002US20020177465 Multi-mode satellite and terrestrial communication device
11/28/2002US20020177458 Mobile station capable of performing automatic frequency control based on correspondence of frequency error and TCXO control voltage to base station
11/28/2002US20020177447 Method and apparatus for allocating uplink resources in a multiple-input multiple-output (MIMO) communication system
11/28/2002US20020177434 Receiver and receiving system and method
11/28/2002US20020177426 Interference elimination system and interference eliminating method
11/28/2002US20020177425 Alignment methods and apparatus for I/Q phase and amplitude error correction and image rejection improvement
11/28/2002US20020177422 Subsampling communication receiver architecture with relaxed IFA readout timing
11/28/2002US20020177421 Subsampling communication receiver architecture with gain control and RSSI generation
11/28/2002US20020177419 Vibration apparatus for a mobile telecommunication terminal and method for controlling the same
11/28/2002US20020177417 Transmit/receive switch for an RF transceiver
11/28/2002US20020177412 Radio communication apparatus and radio communication method
11/28/2002US20020177409 Communication device with a coil configuration for the communication with stationary data carriers
11/28/2002US20020177407 Portable telephone set and IC card
11/28/2002US20020177405 Apparatus and method for aligning millimeter wave communication link
11/28/2002US20020176601 Audio with hidden in-band digital data
11/28/2002US20020176569 Hybrid circuit for a broadband modem
11/28/2002US20020176528 Frequency converter arrangement
11/28/2002US20020176524 Ingress noise reduction in a digital receiver
11/28/2002US20020176522 Quadrature envelope-sampling of intermediate frequency signal in receiver
11/28/2002US20020176521 High-data-rate frequency-hopping wireless communication system
11/28/2002US20020176515 Method of frequency multiplication in a radiocommunications apparatus
11/28/2002US20020176514 High quality power ramping in a communications transmitter
11/28/2002US20020176513 Process and device for monitoring the transmission power of a mobile terminal, for example a cellular mobile telephone, in particular capable of operating according to the UMTS standard
11/28/2002US20020176489 Method of time tracking in a vector correlator based rake receiver
11/28/2002US20020176488 Rake receiver for spread spectrum signal demodulation
11/28/2002US20020176487 Fading pitch measuring apparatus, fading pitch measuring method and portable information terminal using them
11/28/2002US20020176486 Spread spectrum transmission apparatus, spread spectrum reception apparatus, and spread spectrum communication system
11/28/2002US20020176484 Vector tree correlator for variable spreading rates
11/28/2002US20020176481 Transmission timing control device, digital roll-off filter, and mobile radio terminal for digital radio communication
11/28/2002US20020176480 Method and apparatus for peak-to-average power reduction
11/28/2002US20020176457 Apparatus and method for wavelength-locked loops for systems and applications employing electromagnetic signals
11/28/2002US20020176444 Transmitting apparatus, transmitting method, receiving apparatus, receiving method, and transmitting and receiving system
11/28/2002US20020176395 User equipment for detecting short codes
11/28/2002US20020176393 Reduction in circuit scale of RAKE receiver in CDMA communication system
11/28/2002US20020176392 Multiuser detector for variable spreading factors
11/28/2002US20020176385 Apparatus and method for removing signal interference in a local radio communication device mounted in a mobile terminal
11/28/2002US20020176375 Filtering method to allow FDD and TDD operations in PCS transreceivers
11/28/2002US20020176372 Broadcast receiver
11/28/2002US20020176364 Interference detection method and interference avoidance system for wireless communication links
11/28/2002US20020176324 Digital broadcast receiver
11/28/2002US20020176242 Operating component placement system for electronic equipment
11/28/2002US20020176139 SONET capable millimeter wave communication system
11/28/2002US20020176044 Portable information terminal using liquid crystal display
11/28/2002US20020176027 FM-broadcast-receivable television tuner for preventing adjacent-channel interference
11/28/2002US20020176026 Digital broadcast receiver and control method thereof
11/28/2002US20020175878 Tunable matching circuit
11/28/2002US20020175877 Apparatus for establishing signal coupling between a signal line and an antenna structure
11/28/2002US20020175870 Tunable dual band antenna system
11/28/2002US20020175863 Ferroelectric antenna and method for tuning same
11/28/2002US20020175857 Method and apparatus for performing signal correlation
11/28/2002US20020175820 Tracking device
11/28/2002US20020175809 Duplex communication apparatus for motor vehicle
11/28/2002US20020175774 Frequency converter enabling a non-integer division ratio to be programmed by means of a unique control word
11/28/2002US20020175099 Cellular telephone bag
11/28/2002DE10124177A1 Reconstruction of pulsed symbolic analog data subject to transmission link interference, employs filtration, ADC and digital cable approximation
11/28/2002DE10123333A1 Method of multi-user detection using RAKE receiver structure, deactivates one or more RAKE fingers to reduce power consumption during operation
11/28/2002DE10122692A1 Verfahren und System zum Regeln der Frequenz eines RAKE-Empfängers A method and system for controlling the frequency of a RAKE receiver
11/28/2002CA2447666A1 Connector apparatus and method for connecting the same for controlling fluid dispensing
11/28/2002CA2437736A1 Method and apparatus for transmitting messages in a wireless communication system.
11/27/2002EP1261176A1 Voice transmission over Bluetooth
11/27/2002EP1261158A1 Walsh code allocation/de-allocation system
11/27/2002EP1261147A1 A method and system for simultaneous bi-directional wireless communication between a user station and first and second base stations
11/27/2002EP1261144A1 Method and system for optimising the length of a search window
11/27/2002EP1261143A1 Transceiver front end module
11/27/2002EP1261142A1 Dual mode transceiver architecture for digital wireless communication
11/27/2002EP1261141A2 Interference elimination system and interference eliminating method
11/27/2002EP1261140A2 Interference detection method and interference avoidance system for wireless communication links