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)
03/2001
03/14/2001CN1287429A Method for executing radio internet switching in object terminal
03/14/2001CN1287424A Interference eliminator in CDMA receiver
03/14/2001CN1287422A Receiving terminal, receiver and receiving method using for code division multiple access system
03/14/2001CN1287417A Rake reception code division multiple access radio communication apparatus and power dissipation control method
03/14/2001CN1287416A Communication equipment
03/14/2001CN1287414A Method and receiver with intensifing performance for code division multiple access transmission
03/14/2001CN1287413A Rake receiver with embedded decision feedback equalizer
03/14/2001CN1287412A Electrode structure for dielectric resonator
03/14/2001CN1287411A Radio receiver, radio receiving method and recording medium
03/14/2001CN1287407A Power amplifier for mobile telephone set
03/14/2001CN1287273A Satellite primary fixer system using dynamic integration technology
03/14/2001CN1063300C Quadrature modulator with integrated distributed RC filters
03/14/2001CN1063267C Common-frequency multi-signal direction-finding and intercept receiving method and device thereof
03/14/2001CA2317302A1 Method and apparatus for adaptive adjustment of user probe signal
03/13/2001US6202109 Method for transmitting a digital audio signal
03/13/2001US6202096 Method and apparatus for device interaction by protocol
03/13/2001US6202050 Without losing words of voice activate transmitting device for two way radio
03/13/2001US6201977 Power-saving mode for portable communication devices
03/13/2001US6201952 Radio communication apparatus
03/13/2001US6201867 Portable telephone having a removable covering
03/13/2001US6201837 Apparatus for receiving broadcasting signals
03/13/2001US6201828 Fine estimation of multipath delays in spread-spectrum signals
03/13/2001US6201827 System and method for probability based lock detection
03/13/2001US6201800 Code division multiplex communications system
03/13/2001US6201795 Method and apparatus for mitigating interference in a communication system
03/13/2001US6201511 Composite antenna for duplexer-free duplex operation terminals and method
03/13/2001US6201472 Wireless communication system with increased dynamic range
03/13/2001US6201455 Antenna switch circuit
03/13/2001US6201445 High frequency power amplifier
03/13/2001US6201221 Method and apparatus for heat regulating electronics products
03/13/2001CA2142794C Command set and procedure for synchronization of frequency hopping control clocks
03/08/2001WO2001017255A1 Mobile multimedia terminal for dvb-t and large and small cell communication
03/08/2001WO2001017185A1 Estimation, in a rake receiver, of the rate of change of the channel
03/08/2001WO2001017162A1 Extensible intrusion detection system
03/08/2001WO2001017161A1 System and method for using signatures to detect computer intrusions
03/08/2001WO2001017156A1 Method and system for measuring and adjusting the quality of an orthogonal transmit diversity signal
03/08/2001WO2001017141A1 System and method for power measurement in outdoor antenna units
03/08/2001WO2001017136A1 Resource management in uncoordinated frequency hopping system
03/08/2001WO2001017126A1 A method and a device for improving the capacity of a gsm base station
03/08/2001WO2001017125A1 Method and apparatus for reducing pilot search times utilizing mobile station location information
03/08/2001WO2001017124A1 Multi-band transceiver having multi-slot capability
03/08/2001WO2001017123A1 Handheld software radios
03/08/2001WO2001017122A1 Improved method and apparatus for up- and down-conversion of radio frequency (rf) signals
03/08/2001WO2001017121A1 Improved method and apparatus for up-conversion of radio frequency (rf) signals
03/08/2001WO2001017120A2 Freqency translator using a non-periodic local oscillator signal
03/08/2001WO2001017118A2 Time tracking loop for pilot aided direct sequence spread spectrum systems
03/08/2001WO2001017110A1 Transceiver with local oscillator frequency settings using the demodulated bit rate
03/08/2001WO2001017107A1 Adaptive rf amplifier prelimiter
03/08/2001WO2001017063A1 Semi built-in multi-band printed antenna
03/08/2001WO2001016864A1 Carrier element for an electronic media apparatus
03/08/2001WO2001016745A1 System and method for using login correlations to detect intrusions
03/08/2001WO2001016709A1 System and method for using timestamps to detect attacks
03/08/2001WO2001016708A1 System and method for detecting buffer overflow attacks
03/08/2001WO2001016675A1 System and method for analyzing filesystems to detect intrusions
03/08/2001WO2001016664A1 System and method for detecting computer intrusions
03/08/2001WO2001015569A1 Filament gripper
03/08/2001WO2001015566A1 Belt/pocket polder for portable apparatus
03/08/2001WO2000072488A8 Digital subscriber's line transmitting method and device
03/08/2001WO2000070796A8 Remote control incorporating self test capability
03/08/2001DE19941452A1 Container for mobile telephone provided by rigid housing shell assembled from 2 cooperating half shells
03/08/2001DE19933489A1 Verfahren und Einrichtung zum Erzeugen eines kanal- und teilnehmervodierten Nachrichtensignals Method and apparatus for generating a channel and teilnehmervodierten message signal
03/08/2001CA2634485A1 Adaptive rf amplifier prelimiter
03/08/2001CA2386745A1 Transceiver with local oscillator frequency settings using the demodulated bit rate
03/08/2001CA2382128A1 Mobile multimedia terminal for digital video broadcast
03/07/2001EP1081980A1 Mobile station and method for monitoring of neighboring cells during reception of code division multiple access (CDMA) paging in a cellular mobile communications network
03/07/2001EP1081976A2 Control method of searching neighboring cells, mobile station, and mobile communication system
03/07/2001EP1081878A2 Single antenna repeater and method of repeating a signal
03/07/2001EP1081876A2 Method and system for controlling forward transmit power in a wireless system
03/07/2001EP1081875A2 Aggregate power measurement and control
03/07/2001EP1081874A1 Hybrid circuit for transmission and reception
03/07/2001EP1081873A1 Asymmetric transformer for a telephone line
03/07/2001EP1081872A2 Rado communication system for vehicle
03/07/2001EP1081871A1 Radio terminal
03/07/2001EP1081870A1 Detection of noise in a frequency demodulated FM-audio broadcast signal
03/07/2001EP1081851A2 Limiting method and limiter apparatus
03/07/2001EP1081850A2 Power amplifying apparatus for mobile phone
03/07/2001EP1081849A1 Dual band amplifier circui and radio frequency receiving unit
03/07/2001EP1081503A2 Position detecting method and apparatus
03/07/2001EP1080583A1 Method and apparatus for decoding an audio signal
03/07/2001EP1080579A2 Scalable audio coder and decoder
03/07/2001EP1080568A1 Method and apparatus for limiting the amplitude of a transmission signal
03/07/2001EP1080549A1 A receiver and receiving method for wireless communication
03/07/2001EP1080547A1 Frequency-hopping radio system with hybrid direct-sequence/frequency-hopping mode during startup
03/07/2001EP1080546A1 Receiving method and receiver for spread sprectrum signals
03/07/2001EP1080545A1 Digital hidden data transport (dhdt)
03/07/2001EP1080543A1 Method for controlling gated transmission of dedicated channel in w-cdma communication system
03/07/2001EP1080542A2 System and method for masking quantization noise of audio signals
03/07/2001EP1080541A1 Communicator having reconfigurable resources
03/07/2001EP1080540A1 Improved power amplifier matching in a dual band mobile phone
03/07/2001EP1080539A1 Method and corresponding devices for processing data from external devices
03/07/2001EP1080538A1 Method and corresponding devices for processing digital data accompanying and stemming from radio programs
03/07/2001EP1080537A1 Radio receivers
03/07/2001EP1080536A2 Detection of interfering signal in radio receiver
03/07/2001EP1080535A1 Circuit for reduction of cross modulation and increased battery life in a battery powered transceiver
03/07/2001EP1080463A1 Signal noise reduction by spectral subtraction using spectrum dependent exponential gain function averaging
03/07/2001EP1080462A2 System and method for entropy encoding quantized transform coefficients of a signal
03/07/2001EP1080378A1 Mobile radio receiver
03/07/2001EP0948766A4 Method and apparatus for radiofrequency identification tags
03/07/2001EP0793875B1 Transmission system using time dependent filter banks
03/07/2001CN1286878A Device and method for controlling initial transmission power of forward link channel in mobile communication system