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Telecommunications > Receiver Or Analog Modulated Signal Frequency Converter > Plural Receivers Plural ReceiversPlural Receivers patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.03/01/07 - 20070049222 - Front end module A front end module is provided. The front end module includes: a first LC tank passing a first signal and a second signal and cutting off a third signal in signals received from an antenna; a diplexer connected to an output terminal of the first LC tank to transfer the ... 02/22/07 - 20070042730 - Terrestrial-digital multimedia broadcasting and digital audio broadcasting low intermediate frequency receiver Provided is a terrestrial-digital multimedia broadcasting (T-DMB) and digital audio broadcasting (DAB) low intermediate frequency (IF) receiver. A T-DMB and DAB low IF receiver comprises a low noise amplifier (LNA), an image rejection down-conversion mixer, a low pass filter, an amplifier, a local oscillator, a phase-locked loop, and at least ... 02/01/07 - 20070026827 - Wireless communication equipment and wireless communication method If it is judged by a signal from a first signal processing unit that a signal of a first communication system is not received and it is judged by a signal from a second signal processing unit that a signal of a second communication system is received, wireless communication is ... 01/25/07 - 20070021080 - Wireless communication device and mobile phone terminal using the same A multi-band multi-mode wireless communication device comprises a first antenna, a second antenna, a first transmitter circuit corresponding to the FDD system, a first receiver circuit and a second receiver circuit, a first transmitter circuit and a third receiver circuit corresponding to the TDD system, a duplexer, an SP3T switch, ... 12/28/06 - 20060293006 - Diversity type receiver apparatus and receiving method The diversity receiving apparatus of the present invention can arbitrarily determine the master branch which is the reference to synchronize the output timing among the symbols of the signals received by a plurality of branches depending on the receiving condition. This structure allows the master branch to be replaced with ... 11/16/06 - 20060258309 - Transmission method, transmitter, reception method, and receiver For the purpose of efficient transmission based on the UWB system, first and second baseband waveforms are generated at a cycle equivalent to an integral multiple of a carrier to have a specified phase difference from each other. The first baseband waveform is multiplied by the carrier and a first ... 11/16/06 - 20060258308 - Electronic device for interleaving program segments and skipping program breaks from two radio/tv broadcasts An electronic device includes a memory module and a control module for the memory module. The control module repeatedly—a) stores samples of a first received radio/TV broadcast within the memory module in a first sequence, b) stores samples of a second received radio/TV broadcast within the memory module in a ... 09/14/06 - 20060205369 - Multiple antenna receiver system in vehicles A multiple-antenna system for mobile uses in vehicles with several reception paths (10, 20, 30), each reception path (10, 20, 30) being associated with at least one respective antenna (11, 21, 31) and being set up for a first frequency band and at least one second frequency band, whereby according ... 07/06/06 - 20060148431 - Dual-polarization receiver To provide a dual-polarization receiver in a hot standby transmission scheme using dual polarized wave signal transmission that has high frequency-utilizing-efficiency. A dual-polarization receiver for receiving polarized wave signals whose directions are different from each other has receiving demodulation units of a working system and a backup system for one ... 06/22/06 - 20060135097 - Wireless communication system using a plurality of antenna elements with adaptive weighting and combining techniques The present invention provides a method and system for operating a wireless communication system in which received signals from a plurality of antennas are weighted and combined with a beam forming operation to form an output signal. The beam forming operation determines weights adjusted to increase a desired signal power ... 06/01/06 - 20060116091 - Radio receiver for the reception of data bursts which are modulated with two modulation types The invention relates to a radio receiver for the reception of a data burst which is transmitted by a transmitter, in which case the data burst includes a first section which has been modulated using a first modulation method at the transmitter end, and a second section which is transmitted ... 04/06/06 - 20060073797 - Method and system for diversity processing In an RF communication system, aspects for diversity processing may comprise processing a plurality of received multipath signals as clusters of signals. The received multipath signals may be diversity signals received from diversity transmit antennas at a base station. Timing information may be generated for tracking the clusters of signals. ... 01/19/06 - 20060014505 - Mobile station apparatus and receiving method A mobile station apparatus is provided that performs receive processing efficiently and reduces unnecessary power consumption. In this mobile station apparatus, a signaling detector (71) detects the timing transmit diversity mode of the base station of the HSDPA serving cell changes and reports this change timing to a controller (72). ... 11/17/05 - 20050255815 - Multiple-branch wireless receiver A wireless receiver detects signals received at two or more antennas, with each antenna coupled to an input receive chain. A switch is employed to couple selected input receive chains to one or more corresponding output receive chains during listening, coarse-detection, and fine-adjustment modes. At least one channel selection filter ... 10/27/05 - 20050239424 - Reception diversity system and control method therefor In a reception diversity system, a wireless apparatus includes an RF unit, analog signal processing unit, digital signal processing unit, and a control unit which controls the RF unit. The control unit operates only a predetermined system of systems while stopping the remaining systems for at least each intermittent operation ... 09/01/05 - 20050191978 - Antenna diversity receiver An antenna diversity receiver comprises a zero-IF receiver connected to two antennas (102a, 102b) via switches (532, 534). Simultaneous measurement of signal qualities from both antennas is possible by routing signals from the first antenna (102a) via a first mixer (106) and channel filter (116) and routing signals from the ... 08/18/05 - 20050181752 - Wireless diversity receiver with shared receive path A low-cost diversity receiver includes two receiver units for a primary path and a secondary/diversity path. The first receiver unit is compliant with, for example, IS-98D requirements. The second receiver unit is not fully compliant with the IS-98D requirements (e.g., may meet requirements for sensitivity but not for out-of-band rejection). ... 07/21/05 - 20050159121 - Radio apparatus The invention relates to a radio apparatus for estimating a direction from which a received wave arrives and forming a radio transmission channel between a transmitting end of the received wave and itself. The invention aims to maintain stable transmission quality. The radio apparatus of the invention includes: two receiving ... 07/21/05 - 20050159120 - Systems and methods for an adaptive rake receiver A technique for signal distortion compensation using a filter that can support a higher delay spread distortion without substantially increasing hardware complexity. In one example embodiment, an adaptive receiver design compensates for signal distortions with the use of non-uniform tap delay filters. The non-uniform tap delay filters are used to ... ### FreshPatents.com Support |