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8184603 |
Communication system having a community wireless local area network for voice and high speed data communication
A system (100) and method for providing high capacity voice and high speed data communication between user equipment terminals (UEs 104) and a public network (108). Generally, the system (100)...
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8184681 |
Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting
Systems, methods and apparatus for improving the coverage of a wireless network based on frequency shifting scheme. A wireless signal in a frequency band is shifted to another distinct band, and...
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8175521 |
Repeater system for strong signal environments
A repeater system combines co-located antennas, an intentional imbalance in signal amplification between downlink and uplink, stability management and an amplification indicator to create a...
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8169546 |
Technique for tuner automatic gain control circuit for mobile television applications
A technique for providing stable tracking performance to an AGC loop circuit comprises amplifying a wideband radio frequency signal; detecting signals and blockers adjacent to the radio frequency...
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8160492 |
Wireless network system
A wireless communication device having extremely simple constitution is used, and a low-cost and low power consumption wireless network system with high-quality signals is provided. The wireless...
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8155599 |
Wireless communication apparatus for simultaneously performing multiple wireless communications
A portable wireless communication apparatus is provided with antenna elements; a mobile phone signal processing circuit; a DTV tuner for receiving DTV low-band frequency signals and DTV high-band...
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8150315 |
Method for verifying the alignment between integrated electronic devices
A method for verifying alignment between first and second integrated devices coupled together using a reference and a coupling capacitor, including: transmitting a reference signal on a...
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8140008 |
Service relay device, service receiver for receiving the relayed service signal, and methods thereof
A service relay device is provided. The service relay device includes a receiving unit which receives a service signal, and a service processing unit which changes information regarding an order of...
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8121540 |
Repeater system and method for providing wireless communications
A repeater system is supplied for providing wireless communications. In an example, a repeater system is supplied to receive user information with an antenna in a wireless signal at a first...
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8116676 |
Method and system for inter IC communications utilizing a spatial multi-link repeater
Aspects of a method and system for inter integrated circuit (IC) communications utilizing a spatial multilink repeater are provided. In this regard, one or more circuits in an integrated circuit...
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8116677 |
Adaptive radio transceiver
An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a...
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8090313 |
Method and system for frequency-shift based chip-to-chip communications
Aspects of a method and system for frequency-shift based chip-to-chip communications may include receiving and/or generating modulation control information and demodulation control information...
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8078099 |
System and method for identifying the path or devices on the path of a communication signal using (1+r(t)) amplitude modulation
A system and method of applying a known modification to a signal to enable a determination of a signal received by a first node is received directly from a second node or indirectly through a...
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8064846 |
Radio frequency circuit
A RF circuit includes a master PCB, a plurality of slave PCBs and a plurality of antennas. The master PCB includes at least two RF ICs and at least two transceiving diplexer groups for tranceiving...
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8059576 |
Signal repeater system
The present invention concerns analog signal repeater system solutions of the general kind. It concerns in particular stability with analog signal repeater systems.
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8041294 |
Adaptive radio transceiver
An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a...
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8018914 |
Radio communication device, demodulation method, and frequency deflection correction circuit
A demodulation section 13 receives a TDMA-TDD based phase-modulated burst signal of mobile communications and demodulates the burst signal by a synchronous detection system (or a quasi-synchronous...
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8014719 |
Adaptive radio transceiver with a power amplifier
An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a...
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8014724 |
System and method for signal limiting
Methods and systems for processing a signal with a corresponding noise profile are disclosed. Aspects of the method may comprise analyzing spectral content of the noise profile. At least one noise...
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7983625 |
Notch filter and apparatus for receiving and transmitting radio-frequency signals incorporating same
A notch filter suitable for attenuating certain frequencies of a radio-frequency signal includes an input for receiving the radio-frequency signal and an output for the output of a portion of the...
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7953367 |
System and method for efficient frequency use in a hybrid multi-spot satellite broadcasting system
System and method for use in a hybrid multispot satellite broadcasting system comprising at least one satellite (S; S1; S2) for multibeam broadcasting of beams in respective frequency bandwidths...
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7953366 |
Signal transmission on a coaxial cable
A receiver that can receive several initial signals modulated in a same initial frequency band and/or distinct initial frequency bands and generate a signal modulated in a transmission band to be...
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7941093 |
Spurious-free flexible frequency converter and a satellite communication repeater architecture
A method for frequency conversion within a satellite-based repeater system. An uplink radio frequency signal having a frequency fRF is received. A first and at least a second local oscillator...
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7904037 |
Adaptive radio transceiver with offset PLL with subsampling mixers
An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a...
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7869761 |
Radio repeater for mobile communication system and repeating method using the same
Disclosed herein is a radio frequency (RF) repeater comprising an analog signal processing unit and a digital signal processing unit, wherein the analog signal processing unit includes a filtering...
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7865138 |
Method and system for a low-complexity multi-beam repeater
Aspects of a method and system for a low-complexity multi-beam repeater may include receiving one or more information signals at one or more receiver antennas, and receiving one or more local...
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7860454 |
Adaptive radio transceiver with a power amplifier
An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a...
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7844219 |
Apparatus and method of on-channel repeater
Provided are an on-channel repeater and a method thereof. The on-channel repeater can extract reception channel information from signals transmitted from a main transmitter or another repeater,...
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7813451 |
Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting
Systems, methods and apparatus for improving the coverage of a wireless network based on frequency shifting scheme. A wireless signal in a frequency band is shifted to another distinct band, and...
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7787408 |
Wireless repeater with master/slave configuration
A wireless repeater extends a coverage area of a wireless network base station within a structure or facility. The repeater includes a master unit for wirelessly communicating with the wireless...
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7783251 |
Adaptive radio transceiver
An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a...
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7783250 |
Method for up converting a transmitted signal and down converting a received signal
An apparatus for frequency up conversion and down conversion using frequency multiplier circuits. The frequency multiplier circuits receive a lower frequency signal and are operated in a forward...
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7768956 |
Method for the optimization of the payload of a multispot telecommunication satellite
A method for the optimization of the payload of a multispot telecommunication satellite is disclosed. This type of satellite allows the use of several antenna spots on board the satellite to cover...
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7761051 |
Method for receiving data of mobile terminal and apparatus thereof
A method for receiving data in a mobile terminal and the apparatus thereof according to the present invention can reduce the areas incapable of data reception by allowing a user's mobile terminal...
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7756472 |
Adaptive radio transceiver with filtering
An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a...
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7702294 |
Notch filter and apparatus for receiving and transmitting radio-frequency signals incorporating same
A notch filter suitable for attenuating certain frequencies of a radio-frequency signal includes an input for receiving the radio-frequency signal and an output for the output of a portion of the...
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7668505 |
Radio having a MEMS preselect filter
The present invention provides systems and methods for pre-filter in a VHF receiver using Micro-Electro-Mechanical Systems (MEMS) filters. The system includes an antenna, and first and second...
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7664820 |
RFID wireless control of instant messaging
A remote control instant messaging method and system for automatically activating an instant messaging session based upon remote detection of a user approaching a processor capable of executing an...
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7653137 |
Method for temporal inversion of a wave
According to the invention, a wave, corresponding to a signal s(t) may be temporally inverted by application of a first transformation to lower the central frequency thereof to produce a first set...
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7639982 |
Point-to-multipoint digital radio frequency transport
A digital radio frequency transport system that performs bi-directional simultaneous digital radio frequency distribution is provided. The transport system includes a digital host unit and at least...
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7634250 |
Signal conditioner and method for communicating over a shared transport medium a combined digital signal for wireless service
A signal conditioner (SC) and method for performing communications via a shared transport medium between a base transceiver station (BTS) and a remote antenna entity (RAE). A first SC is connected...
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7626960 |
Use of signaling for auto-configuration of modulators and repeaters
The present invention provides methods and apparatuses for configuring a modulator in a digital broadcast system using service information that is also broadcast to wireless terminals. In an...
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7565140 |
Device, system and method of processing received wireless signals
Embodiments of the present invention provide a method, apparatus and system of processing received wireless signals. The apparatus, according to some demonstrative embodiments of the invention, may...
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7558556 |
Adaptive radio transceiver with subsampling mixers
An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a...
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7555263 |
Adaptive radio transceiver
An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a...
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7548726 |
Adaptive radio transceiver with a bandpass filter
An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a...
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7539267 |
Impulse radio systems with multiple pulse types
A method signals in an ultra-wide bandwidth network. A data symbol is generated. A set of reference pulses is transmitted for the data symbol. Each reference pulse is of a different type. One data...
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7519100 |
Method and device for transmission/reception with frequency hopping
A method and device for transmitting data in the form of a series of blocks in which each block of data is subjected to a frequency conversion in order to be transmitted at a carrier frequency. The...
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7463868 |
Adaptive radio transceiver with offset PLL with subsampling mixers
An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a...
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7460831 |
System and method for excluding narrow band noise from a communication channel
A signal filtering system and method that may be used in conjunction with a repeater or an input stage of a base-station. The system may include an analog to digital converter adapted to sample a...
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