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) |
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07/17/1996 | CN1126929A A transmission power control method and a transmission power control apparatus |
07/17/1996 | CN1126912A Transmitting and receiving signal switching circuit for wireless communication terminal |
07/17/1996 | CN1126911A Portable electronic device with associated earphone |
07/17/1996 | CN1126909A Digital signal processing method and device and recording medium |
07/16/1996 | US5537677 Radio receiver fitted with telescope |
07/16/1996 | US5537676 Method of receiving data signals in a radio transceiver using low cost components |
07/16/1996 | US5537673 Car stereo having a removable panel |
07/16/1996 | US5537667 Swimming training device with removable receiver disposed therein |
07/16/1996 | US5537613 Device and method for detecting pilot signal for two-carrier sound multiplexing system |
07/16/1996 | US5537510 Adaptive digital audio encoding apparatus and a bit allocation method thereof |
07/16/1996 | US5537463 Magnetic modem in a remote control |
07/16/1996 | US5537448 Switchable PLL circuit with constant amplification gradient |
07/16/1996 | US5537443 Interference signal cancelling method, receiver and communication system using the same |
07/16/1996 | US5537435 Transceiver apparatus employing wideband FFT channelizer with output sample timing adjustment and inverse FFT combiner for multichannel communication network |
07/16/1996 | US5537434 Frequency hopping control channel in a radio communication system |
07/16/1996 | US5537410 Subsequent frame variable data rate indication method |
07/16/1996 | US5537397 Method of providing multiple access to a data communications channel |
07/16/1996 | US5537396 Diffusion code generating method for spread spectrum communication |
07/16/1996 | US5537158 Channel display device for receiver using a touch sensitive overlay |
07/16/1996 | US5537107 Remote control unit for video apparatus |
07/16/1996 | US5537106 Remote controller |
07/11/1996 | WO1996021307A1 Portable communication device |
07/11/1996 | WO1996021305A1 Multiple access digital transmitter and receiver |
07/11/1996 | WO1996021304A2 Combating signal interference in digital transmission |
07/11/1996 | WO1996021295A1 Spread-spectrum system and method |
07/11/1996 | WO1996021294A1 Device and method for coherent-tracking of cdma receiver |
07/11/1996 | WO1996021292A1 Wideband frequency signal digitizer and method |
07/11/1996 | WO1996021289A1 Portable handset for tdd/fdd wireless communication |
07/11/1996 | WO1996021288A1 Multi-channel digital transceiver and method |
07/11/1996 | WO1996021287A1 Transmitting and displaying on a receiver information describing broadcast programs |
07/11/1996 | WO1996021286A1 Remote control system |
07/11/1996 | WO1996021285A1 Method and apparatus for avoiding desensitization of a radio frequency receiver |
07/11/1996 | WO1996021280A1 Split frequency band signal digitizer and method |
07/11/1996 | WO1996015594A3 Wireless radio modem with minimal interdevice RF interference |
07/11/1996 | DE19548040A1 Bidirectional time divider multiplex transmitter |
07/11/1996 | CA2209327A1 Remote control system |
07/11/1996 | CA2209142A1 Transmitting and displaying on a receiver information describing broadcast programs |
07/10/1996 | EP0721288A2 Transmission apparatus and receiving apparatus |
07/10/1996 | EP0721270A1 Direct conversion receiver for multilevel FSK signals |
07/10/1996 | EP0721264A1 Method and device for receiving code-division multiplex signal |
07/10/1996 | EP0721262A2 Method and system for phase synchronisation with a radio data (RDS) signal |
07/10/1996 | EP0721258A2 Digital signal processing method and apparatus, digital signal decoding method and apparatus, digital signal transmission method and recording medium |
07/10/1996 | EP0721257A1 Bit allocation for multichannel audio coder based on perceptual entropy |
07/10/1996 | EP0720800A1 High-frequency receiver |
07/10/1996 | EP0720799A1 Interference suppression in cdma systems |
07/10/1996 | EP0720795A1 Method for securing the operation of a base station |
07/10/1996 | EP0720793A1 Digital radio link system and radio link terminal |
07/10/1996 | EP0689738A4 Power line coupler modem device for communication over electrical lines |
07/10/1996 | EP0601111A4 Burst mode receiver control. |
07/10/1996 | EP0433308B1 Two-way radio communications system having selectable operating modes |
07/10/1996 | CN2230996Y Phantom carrier communication equipment |
07/10/1996 | CN2230995Y NICAM-728 digital audio signal receiver for satellite broadcast |
07/10/1996 | CN2230994Y Desk lamp radio with clock |
07/10/1996 | CN1126382A Antenna equipment |
07/10/1996 | CN1126339A Video data bus communication system and method |
07/09/1996 | US5535444 Diode loaded feed-forward radio frequency amplifier power control |
07/09/1996 | US5535443 Negative feedback control circuit having a common line for input and output signal |
07/09/1996 | US5535442 FM tuner having improved tuning speed |
07/09/1996 | US5535439 Cellular telephone and marine band user's protective device |
07/09/1996 | US5535437 Portable radio battery latch |
07/09/1996 | US5535434 Carry case having paging circuitry section |
07/09/1996 | US5535433 Hands-free circuitry providing audio signal adjustment based on speaker volume value |
07/09/1996 | US5535432 Dual-mode satellite/cellular phone with a frequency synthesizer |
07/09/1996 | US5535430 Mobile communication terminal equipment usable for both satellite and terrestrial communications |
07/09/1996 | US5535331 Data processing device |
07/09/1996 | US5535300 Perceptual coding of audio signals using entropy coding and/or multiple power spectra |
07/09/1996 | US5535280 Circuit for removing ignition noise from a multiplex signal |
07/09/1996 | US5535278 Global positioning system (GPS) receiver for recovery and tracking of signals modulated with P-code |
07/09/1996 | US5535274 Universal connection for cellular telephone interface |
07/09/1996 | US5535248 Digital radio communication system |
07/09/1996 | US5535247 Frequency modifier for a transmitter |
07/09/1996 | US5535240 Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for multichannel communication network |
07/09/1996 | US5535239 Data burst randomizer |
07/09/1996 | US5535238 Spread spectrum adaptive power control communications system and method |
07/09/1996 | US5534878 Radio with retractable antenna |
07/09/1996 | US5534865 Ergonomic wireless remote control transmitter for use with consumer entertainment electronics appliance |
07/09/1996 | US5534845 Advanced automotive automation and security system |
07/09/1996 | US5534827 Modulator |
07/09/1996 | US5533809 Remote control caddy |
07/09/1996 | CA2077409C Portable radio communication apparatus |
07/09/1996 | CA2070178C Capacitive power supply |
07/09/1996 | CA2060413C Interfering signal detection method and device for a digital data demodulator |
07/06/1996 | CA2139682A1 Radiation reduction apparatus for a portable radio communication device |
07/04/1996 | WO1996020561A1 Combined tv/fm receiver |
07/04/1996 | WO1996020546A1 Digital transmission system with an improved decoder in the receiver |
07/04/1996 | WO1996020544A1 Device and method for initially synchronizing spread-spectrum code of cdma transmission system |
07/04/1996 | WO1996020540A2 Dual-mode fm/cdma communication system |
07/04/1996 | WO1996020539A1 Digitally compensated direct conversion receiver |
07/04/1996 | WO1996020530A1 Television receiver with saw filter coupling |
07/04/1996 | CA2208850A1 Digitally compensated direct conversion receiver |
07/03/1996 | EP0720338A2 Telephone-computer terminal portable unit |
07/03/1996 | EP0720334A2 Decision feedback equalizer for cancelling short- and long-multipath components using correspondingly delayed decision symbols |
07/03/1996 | EP0720325A2 System for acquiring a desired carrier from an FDM signal |
07/03/1996 | EP0720316A1 Adaptive digital audio encoding apparatus and a bit allocation method thereof |
07/03/1996 | EP0720307A2 Digital audio signal coding and/or decoding method |
07/03/1996 | EP0720306A1 Transmission hybrid |
07/03/1996 | EP0720305A2 Portable telephone set |
07/03/1996 | EP0720304A2 Portable radio terminal having a removable radio system unit |
07/03/1996 | EP0720292A1 Terminal device for mobile telecommunications including a switching circuit |
07/03/1996 | EP0720286A2 Output control circuit for transmission power amplifying circuit |