Match Document Document Title
US20140126609 ULTIMATE FLEXIBILITY WIRELESS SYSTEM FOR REMOTE AUDIO EFFECTS PEDALS  
A system for providing wireless connections in configuring an instrument or microphone with audio effects, effects pedal boards, mixers, and other studio equipment. The signal from an audio source...
US20100141428 PERSONAL ALARM SYSTEM FOR LARGE GEOGRAPHIC AREAS  
A personal alarm system is provided that employs two different radio frequency subsystems to maximize the probability that the alarm message will reach its destination. The personal alarm sends...
US20130070810 BROADBAND REPEATER WITH SECURITY FOR ULTRAWIDEBAND TECHNOLOGIES  
An ultrawideband radio transceiver/repeater provides a low cost infrastructure solution that merges wireless and wired network devices while providing connection to the plant, flexible repeater...
US20130070809 BROADBAND REPEATER WITH SECURITY FOR ULTRAWIDEBAND TECHNOLOGIES  
An ultrawideband radio transceiver/repeater provides a low cost infrastructure solution that merges wireless and wired network devices while providing connection to the plant, flexible repeater...
US20110255449 Broadband Repeater with Security for Ultrawideband Technologies  
An ultrawideband radio transceiver/repeater provides a low cost infrastructure solution that merges wireless and wired network devices while providing connection to the plant, flexible repeater...
US20150071328 PEAK DETECTION METHOD USING BLIND SOURCE SEPARATION  
The peak detection method using blind source separation extracts true peaks from noisy peaks in a more robust way that does not require any a priori information. Information regarding true peak...
US20080144596 Cooperative Orthogonal Multi-Satellite Communication System  
Satellite communication systems and methods are disclosed. The communication system may include a gateway in communication with two satellites. The satellites are configured to receive polarized...
US20110170573 METHOD AND APPARATUS FOR MANAGING DEVICE DISCOVERY IN WIRELESS SYSTEM  
Provided is a method and apparatus for managing a device discovery in a wireless system. The device discovery management method may include: transmitting, by a discovery device, a discovery beacon...
US20100329309 ADVANCED TELEVISION SYSTEMS COMMITTEE (ATSC) DIGITAL TELEVISION (DTV) RECEIVER  
A computer system may comprise a receiver to perform equalization. The receiver comprises an equalizer. The equalizer may determine locations of a principal tap, a platform noise tap, and a...
US20140301427 DIFFERENTIAL ULTRA-WIDEBAND INDOOR POSITIONING METHOD  
The differential ultra-wideband indoor positioning method provides differential positioning to increase the accuracy of ultra-wideband (UWB) based indoor position estimation. Knowledge about...
US20120163416 PULSE GENERATOR OF UWB SYSTEM  
A pulse generator of an ultra wideband (UWB) system includes: a plurality of delay cells for receiving pulses, delaying the received pulses for a predetermined time, and outputting the delayed...
US20110261858 Radio Base Station and User Equipment and Methods Therein  
Embodiments herein include a method in a user equipment (UE) for transmitting uplink control information in time slots of a subframe over a radio channel to a radio base station. The uplink...
US20110286495 Automatic Gain Control and DC Offset Compensation  
A signal receiver having a gain control circuit comprising: detection means configured to form a representation of the excess amplitude during a training period of a signal received by the...
US20100054305 SYSTEM INCLUDING CAPACITIVELY COUPLED ELECTRODES AND CIRCUITS IN A NETWORK  
A system including a first electrode, a second electrode, a first circuit and a second circuit. The second electrode is capacitively coupled to the first electrode. The first circuit is configured...
US20100046581 ULTRA-WIDEBAND PULSE GENERATOR AND METHOD THEREOF  
Provided is an ultra-wideband pulse generator using a digital scheme. The ultra-wideband pulse generator and a method for generating an ultra-wideband pulse therein can easily generate various...
US20080291973 Integrated Ultra-Wideband (Uwb) Pulse Generator  
A pulse generator includes a sinusoidal monocycle generator (4). The sinusoidal monocycle generator (4) includes a sinusoidal wave source (5) connected to a first switch (6) and to a first input...
US20070242729 Ultra-wideband (UWB) secure wireless device pairing and associated systems  
Methods and systems are disclosed for ultra-wideband (UWB) secure wireless device pairing. Secure pairing between devices for secure UWB communications is conducted over in-band UWB communications...
US20120134389 PASSIVE WIRELESS CONNECTION  
A wireless switch or sensor is provided that includes a radio frequency (RF) transponder including a narrowband receiver operable to generate power from a received narrowband RF signal and an...
US20080232431 Electronic key system and method  
An in-vehicle LF transmitter transmits a synchronization signal to an in-vehicle RF receiver and transmits LF data (response request) including a synchronization signal to a portable device. The...
US20110261859 SYSTEMS AND METHODS FOR PCO BASED UWB IMPULSE RADIO WITH LOCALIZED SYNCHRONIZATION DETECTION AND RETENTION  
The present invention provides a communications system, node and method of operation for forming a wireless network from independently operating nodes that have the ability to self-synchronize...
US20090180519 DRIVING METHOD OF GLOBAL POSITIONING SYSTEM USING SHORT-RANGE COMMUNICATION  
A global positioning system using Bluetooth technology, including: a first Bluetooth master that receives satellite orbit information; a Bluetooth slave that communicates with the first Bluetooth...
US20080291974 Signal Transmitter for Wideband Wireless Communication  
A signal transmitter for generating a wideband RF signal for use in, for example, a 60 GHz wireless area network, wherein a wideband (e.g 4 GHz) baseband signal is divided into a number of...
US20100254433 Techniques to format a symbol for transmission  
A symbol structure is disclosed for use at least with wireless signal transmitters. The symbol structure includes a symbol that is spread over at least two symbol time periods. The symbol may...
US20110310929 SYSTEM AND METHOD FOR MONITORING REMOTE DEVICES WITH A DUAL-MODE WIRELESS COMMUNICATION PROTOCOL  
The present invention is generally directed to systems and device for monitoring remote device with a wireless, dual-mode communication protocol. As such, a representative embodiment is a system...
US20070147477 Novel pulse generator for Ultra-Wide-Band modulating systems and modulating systems using it  
A pulse generator circuit is provided. The pulse generator circuit has an input adapted to receive an input electrical quantity and an output at which an output electrical quantity is made...
US20100008399 RADIO TRANSMITTER DEVICE  
Transmitter device which includes at least: a) one delay line designed to output M signals which are delayed in relation to each other, where M is an integer greater than 1; b) a memory, designed...
US20090016410 Generating A Time Deterministic, Spectrally Noncoherent Signal  
According to one embodiment, a system for generating a signal includes a monocycle generator, one or more temporal modulators, and a pulse shaper. The monocycle generator generates monocycles that...
US20090080496 USER EQUIPMENT FOR CONTROLLING TRANSMISSION POWER LEVELS  
A user equipment (UE) with circuitry configured to determine a pathloss associated with a received signal. The circuitry is configured to receive an adjustment and adjust a value in response to...
US20100195553 CONTROLLING POWER IN A SPREAD SPECTRUM SYSTEM  
A technique and system is disclosed for controlling power in a spread spectrum system. A fast slot of a frame is received where the frame is divided into a number of fast slots. The received power...
US20070098044 Digital low-power CMOS pulse generator for ultra-wideband systems  
A low-power pulse generator is provided for use in ultra-wideband (UWB) systems. In one embodiment, the UWB pulse generator includes four pulse generators, such as digital triangular pulse...
US20120269230 METHOD FOR CALCULATING CAUSAL IMPULSE RESPONSE FROM A BAND-LIMITED SPECTRUM  
A computer-implemented method for calculating a time-domain impulse response with improved causality based on a first spectrum in a frequency domain is disclosed. The first spectrum may be...
US20120070158 FLEXIBLE IDENTIFICATION SYSTEMS AND RELATED METHODS  
Embodiments of flexible identification systems are described herein. Other embodiments and related methods are also disclosed herein.
US20150256220 NETWORK SELF-SYNCHRONIZATION USING ULTRA WIDE BAND (UWB) IMPULSE RADIO (IR) PULSE TRAIN WITH UNIQUE REPETITION RATES  
Described herein are techniques for self-synchronization of wireless nodes. For example, the technique may involve determining a repetition rate for receiving a signal from another access point,...
US20070147475 Transmitting method, receiving method, transmitting device, receiving device and tranceiving device  
A transmitting device of the present invention comprises an encoder (20), a transmitting unit (100) including and a pulse generator (30) and a parallel-to-serial converter (50), a transmitting...
US20090219974 VARYING DEVICE IDENTITIES  
A communication device comprises a memory for storing a device identity; a data transmitter for supporting communication links with other devices; and a communication controller, wherein the...
US20080303575 PULSE GENERATING CIRCUIT AND UWB COMMUNICATION SYSTEM  
A pulse generating circuit includes a starting circuit which generates m (two or larger integer) starting signals at predetermined time intervals based on a generation starting signal, and m pulse...
US20120140793 SPECTRUM SENSOR FOR COGNITIVE WIRELESS COMMUNICATION AND METHOD FOR COGNITIVE WIRELESS COMMUNICATION  
Provided is a spectrum sensor for cognitive wireless communication whereby it is possible to improve communication efficiency. In a cognitive wireless communication system, a spectrum sensor...
US20070019710 SYSTEMS AND METHOD FOR GENERATING A COMMON PREAMBLE FOR USE IN A WIRELESS COMMUNICATION SYSTEM  
A UWB system comprising a plurality of piconets, wherein each piconet uses a different code to generate a preamble for use in communicating with a plurality of remote communication devices. The...
US20130028294 ADAPTIVE PILOT STRUCTURE TO ASSIST CHANNEL ESTIMATION IN SPREAD SPECTRUM SYSTEMS  
The present invention relates generally to methods for generating a dynamic pilot symbol structure in spread spectrum communication systems, and in particular to the use of pilot symbols by user...
US20110261860 ANTENNA SELECTION AND TRAINING USING A SPATIAL SPREADING MATRIX FOR USE IN A WIRELESS MIMO COMMUNICATION SYSTEM  
A wireless communication system and method uses a spatial spreading matrix to distribute the encoded spatial data streams to a number of transmit chains and further uses the spatial spreading...
US20130022081 ULTRA-WIDEBAND COMMUNICATION SYSTEM AND METHOD  
The present invention provides systems and methods for communication between ultra-wideband (UWB) devices. In general, the UWB device may characterize the attenuation, and other characteristics of...
US20100027586 PLL CIRCUIT, COMMUNICATION DEVICE, AND LOOPBACK TEST METHOD OF COMMUNICATION DEVICE  
A controlling unit disposed in a PLL circuit controls a phase interpolator to gradually change a phase shift amount applied to a phase shift signal C_PS by a unit of basic delay amount Δ at a...
US20130272342 DEVICE, SYSTEM AND METHOD OF WIRELESS COMMUNICATION BETWEEN CIRCUITS  
Some demonstrative embodiments include devices, systems and/or methods of wireless communication between circuits. For example, an integrated chip may include a plurality of wirelessly...
US20090274226 SOUNDING CHANNEL BASED FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM  
An apparatus and method for providing sounding channel based feedback in an OFDM communication system includes a first step (400) of defining a sounding channel spread out over multiple OFDM...
US20110051779 Spread spectrum clock generating circuit  
A spread spectrum generating circuit comprises an external PLL and an internal PLL. The external PLL comprises a phase detector, a low-pass filter, a voltage-controlled oscillator and a frequency...
US20070121705 CLEAR CHANNEL ASSESSMENT METHOD AND SYSTEM FOR ULTRA WIDEBAND OFDM  
An ultra-wideband clear channel assessment system uses a double-window energy technique for energy detection, which indicates a clear or busy channel.
US20120093196 ALL DIGITAL IMPLEMENTATION OF CLOCK SPECTRUM SPREADING (DITHER) FOR LOW POWER/DIE AREA  
A digital circuit configured to spread a clock train spectrum includes a clock configured to generate the clock train, and a variable divider configured to divide the frequency of the clock train...
US20060140253 Ultra-wideband transmitter and transceiver using the same  
An ultra-wideband transmitter is provided which can reduce a leak of a local signal into a transmitted signal with a pulse train output from an antenna in UWB-IR communication. The transmitter...
US20120093195 ULTRA-WIDEBAND TRANSMITTER UNIT  
The invention relates to an ultra-wideband transmitter unit for a hand-held machine tool, particularly for a sensor device. Said ultra-wideband transmitter unit is provided for transmitting a...
US20080232430 Wireless transceiver and method for use therewith  
A wireless transceiver includes a first integrated circuit and a second integrated circuit. The first integrated circuit includes a memory module that stores a plurality of operational...