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
08/05/2003CA2318146C Gain control amplifier, variable gain and automatic gain control amplifiers including differential circuit transistors and current splitter
08/05/2003CA2273655C Software-defined transceiver for a wireless telecommunications system
08/05/2003CA2257754C Band elimination dielectric filter, dielectric duplexer and communication device using the same
08/05/2003CA2248724C Multiple-service offering communication terminal and multiple-service offering apparatus
08/05/2003CA2135918C Power line coupler modem device for communication over electrical lines
07/2003
07/31/2003WO2003063547A2 Method for reducing the noise in a stereo broadcast radio receiver, and stereo broadcast radio receiver
07/31/2003WO2003063437A1 High-frequency signal reception apparatus and manufacturing method thereof
07/31/2003WO2003063434A2 Method for transmission of isochronous and asynchronous data in a radio network
07/31/2003WO2003063388A1 Apparatus and method for controlling transmission power in cell search
07/31/2003WO2003063378A1 Segmented cdma searching system
07/31/2003WO2003063377A1 Improved time tracking loop
07/31/2003WO2003063376A1 Signal processing system in a cdma receiver
07/31/2003WO2003063375A1 Rake receiver for cdma systems with space-time transmit diversity
07/31/2003WO2003063374A1 Multipath, multiuser interference processing systems in a cdma receiver
07/31/2003WO2003063373A1 Pilot tracking receiver for cdma downlink
07/31/2003WO2003063371A1 High frequency signal receiving apparatus
07/31/2003WO2003063370A1 Method and device for generating a high frequency multiple carrier signal
07/31/2003WO2003063353A1 Receiver
07/31/2003WO2003063338A2 Direct conversion of low power high linearity receiver
07/31/2003WO2003063336A2 System and method for i-q mismatch compensation in a low if or zero if receiver
07/31/2003WO2003063060A2 Asymmetric digital subscriber line modem apparatus and methods therefor
07/31/2003WO2003062964A2 An adaptive threshold algorithm for real-time wavelet de-noising applications
07/31/2003WO2003062861A1 A system and method for communicating with electronic labels
07/31/2003WO2003061380A2 System and method for received signal prediction in wireless communications system
07/31/2003WO2003040852A3 Concept for compensating external disturbance variables on physical functional parameters in integrated circuits
07/31/2003WO2003021637A3 A high performance integrated circuit regulator with substrate transient suppression
07/31/2003WO2002101941A3 System and method for coordination of wireless maintenance channel power control
07/31/2003WO2002062096A3 Electroacoustic conversion of audio signals, especially voice signals
07/31/2003WO2002027924A3 Apparatus and method for optimizing the level of rf signals based upon the information stored on a memory
07/31/2003WO2001080353A9 Vehicle rearview mirror assembly incorporating a communication system
07/31/2003US20030145269 Methods and apparatus of signal demodulation combining with different modulations and coding for wireless communications
07/31/2003US20030144836 Method and apparatus for compressing and transmitting ultra high speed data
07/31/2003US20030144043 Portable terminal device and method of controlling the same
07/31/2003US20030144034 Intelligent multi-media display communication system
07/31/2003US20030144031 Communication card and communication device
07/31/2003US20030144030 Method and apparatus for communicating over a wireless communications network
07/31/2003US20030144026 Electronic equipment having a radio communication module and a method for performing radio communication thereof
07/31/2003US20030144020 Intermediate wake mode to track sleep clock frequency in a wireless communication device
07/31/2003US20030144011 System and method for person or object position location utilizing impulse radio
07/31/2003US20030143973 Multiple-processor wireless mobile communication device
07/31/2003US20030143971 Radio transmitting/receiving device
07/31/2003US20030143970 Wireless communication device
07/31/2003US20030143968 Automatic gain control method and device
07/31/2003US20030143967 AMPS receiver system using a zero-IF architecture
07/31/2003US20030143966 Mixer circuit with spurious rejection by using mismatch compensation
07/31/2003US20030143963 Energy self-sufficient radiofrequency transmitter
07/31/2003US20030143961 Elastomeric enclosure
07/31/2003US20030143960 PLL circuit and radio communication terminal apparatus using the same
07/31/2003US20030143951 Pilot frequency acquisition based on a window of data samples
07/31/2003US20030143949 Filters for combined radiotelephone/GPS terminals
07/31/2003US20030142847 Method for monitoring internet dissemination of image, video, and/or audio files
07/31/2003US20030142769 Channel estimator a pipelined interfence cancellation apparatus
07/31/2003US20030142768 Interference dependent ADC headroom adjustment
07/31/2003US20030142767 Base band circuit of receiver and low cut-off frequency control method
07/31/2003US20030142735 Region searcher and method of driving the same and code searcher using the same
07/31/2003US20030142734 Pilot interpolation for a gated pilot with compensation for induced phase changes
07/31/2003US20030142733 Method for frequency offset estimation in a direct sequence spread spectrum communications receiver
07/31/2003US20030142732 Novel receiver architecture for CDMA receiver downlink
07/31/2003US20030142731 Processor and method for weight detection in a closed loop diversity mode WCDMA system
07/31/2003US20030142730 Receiver noise estimation
07/31/2003US20030142729 Time tracking loop for diversity pilots
07/31/2003US20030142728 Discontinuous transmission (DTX) detection
07/31/2003US20030142726 Universal rake receiver
07/31/2003US20030142725 System and method for generating and acquiring pseudo-noise (PN) spread signals
07/31/2003US20030142694 Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced
07/31/2003US20030142686 Preamble searching apparatus and method
07/31/2003US20030142656 Method and apparatus for high rate packet data transmission
07/31/2003US20030142655 Receiving process method and receiving apparatus in mobile communication system
07/31/2003US20030142640 Interference cancellation in radio system receiver
07/31/2003US20030142639 Buffer-based GPS and CDMA pilot searcher
07/31/2003US20030142636 Methods for controlling transmission of high-speed data traffic in IPDLS
07/31/2003US20030142001 Synthetic-aperture communications receivers
07/31/2003US20030141987 System and method for automatically setting up a universal remote control
07/31/2003US20030141949 Signal transmission on a coaxial cable
07/31/2003US20030141932 Communication semiconductor integrated circuit device and wireless communication system
07/31/2003CA2474361A1 Method and device for generating a high frequency multiple carrier signal
07/31/2003CA2474252A1 Method for transmission of isochronous and asynchronous data in a radio network
07/30/2003EP1331749A1 Multiple signal transmission on a coaxial cable
07/30/2003EP1331743A1 A method and an electronic circuit for clipping of signals, especially CDMA or OFDM signals, with multiple inputs and outputs
07/30/2003EP1331742A2 Radio frequency integrated circuit
07/30/2003EP1331691A1 Mobile terminal with grounded radiation shielding frame
07/30/2003EP1331687A1 Composite high frequency apparatus
07/30/2003EP1330903A2 A decision feedback loop apparatus and method for channel estimation and de-rotation using burst pilot bits
07/30/2003EP1330886A2 Automatic gain control for a time division duplex receiver
07/30/2003EP1330885A2 Signal strength compensation for mobile radio channels that considerably vary with time
07/30/2003EP1330883A1 Electronic device
07/30/2003EP1330882A2 System and method for wireless data exchange between an appliance and a handheld device
07/30/2003EP1330881A2 Radio transmitters
07/30/2003EP1330874A1 Line driver with output impedance synthesis
07/30/2003EP1330872A1 Adjustment of transmitter bias current based on transmitter gain
07/30/2003EP1330662A2 Gps satellite signal acquisition assistance system and method in a wireless communications network
07/30/2003EP1238363B1 Transponder reading device
07/30/2003EP1188236B1 Integrated circuit for detecting a receive signal and circuit array
07/30/2003EP1188234B1 Circuit array for adapting an amplifier to a high frequency line and utilization of said circuit array
07/30/2003EP1127469B1 Rfid tag having parallel resonant circuit for magnetically decoupling tag from its environment
07/30/2003EP1125285B1 Periodicity enhancement in decoding wideband signals
07/30/2003EP1114527B1 Automatic power control in uncoordinated frequency-hopping radio systems
07/30/2003EP1095427B1 Extended bandwidth dual-band patch antenna systems and associated methods of broadband operation
07/30/2003EP1082809B1 Methods of suppressing reference oscillator harmonic interference and related receivers
07/30/2003EP1072091B1 Tuning system for search algorithm for a satellite receiver with lnb drift
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