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| Application No. | Application Title | Issue Date |
| 20110221630 | SUPER-RESOLUTION IMAGING RADAR A system, apparatus, and method are disclosed for a super-resolution imaging radar (SRIR). The SRIR employs a pulse signal generator that propagates bursts of radio frequency (RF) energy. Each burst contains a number of pulses. One pulse of each burst is an ancilla puls... | 09/15/2011 |
| 20110187587 | RECEIVER TEST CIRCUITS, SYSTEMS AND METHODS Embodiments relate to apparatuses, systems and methods for testing high-frequency receivers. In an embodiment, a method includes integrating a pulse train generator and a receiver in an integrated circuit; generating a pulse train by the pulse train generator and applyi... | 08/04/2011 |
| 20110181460 | DEVICE FOR GENERATION OF MICROWAVES The invention relates to a device for generation of microwaves comprising a virtual cathode oscillator (1) in a coaxial embodiment with an outer cylindrical tube forming a cathode (2) and connected to a transmission line (14) for feeding the cathode... | 07/28/2011 |
| 20110095936 | WIRELESS SENSOR APPARATUS A wireless sensor apparatus controls, in a case where wireless waves are radiated by feeding pulse signals generated by a signal generation circuit to antennas, an operation timing of the signal generation circuit and a path from the signal generation circuit to the ant... | 04/28/2011 |
| 20110001661 | METHOD OF DETECTING TARGET OBJECT AND TARGET OBJECT DETECTION DEVICE This disclosure provides a target object detection device for detecting different detection areas by different pulse-shaped signals and synthesizing detected information to detect an area from an antenna position to a given distance. The device includes a transmission m... | 01/06/2011 |
| 20100245162 | AGILE BEAM PULSE TO PULSE INTERLEAVED RADAR MODES A system and method for concurrently operating a plurality of agile beam radar modes by pulse-to-pulse interleaving groups of the radar modes. Radar modes are grouped, each radar mode being allocated a certain amount of time for operation and a suitable pulse repetition... | 09/30/2010 |
| 20100225525 | RADAR DEVICE AND A METHOD OF DETECTING A TARGET OBJECT USING RADAR This disclosure provides a radar device including a transmission module for sequentially transmitting two or more kinds of pulse signals having different pulse widths by a predetermined transmitting pattern, a memory module for storing a predetermined number of pulse re... | 09/09/2010 |
| 20100220001 | IMAGING SYSTEM AND METHOD A radar imaging system for capturing an image of an object within an area of interest through at least one visual impairment. The radar imaging system comprises at least one radar array. The radar array includes a plurality of transmitter elements and a plurality of rec... | 09/02/2010 |
| 20100214159 | Transmitter apparatus for transmitting RF pulse signal, transmitter/receiver apparatus incorporating the transmitter apparatus, and receiver apparatus for receiving RF pulse signal A transmitter apparatus generates a RF pulse signal having alternating high-amplitude pulse-on intervals and low-amplitude pulse-off intervals, and supplies the RF pulse signal as respective individual transmission signals of antenna elements of an array antenna, with t... | 08/26/2010 |
| 20100164784 | Surveillance Apparatus and Method A surveillance apparatus (100) is provided, said apparatus including a linear sub-array (101) of N omnidirectional transmitter elements (103) and a planar sub-array (102) of M receiver elements (104). A plurality of the transient eleme... | 07/01/2010 |
| 20100134347 | RADAR SYSTEM To provide a smaller radar system having a simple structure with as small number of component parts as possible at a lower cost as compared to conventional ones. A radar system 1 including a 3 dB coupler 5 having four terminals, and a pulse generator 8<... | 06/03/2010 |
| 20090303104 | PSEUDO-RANDOM PULSE INTERVAL GENERATION IN NAVIGATION-AIDING DEVICES An electronic circuit comprises a randomizing bit generator configured to generate a randomizing bit sequence based on a sequence selection input signal. The randomizing bit generator includes a counter operable to provide an individual starting count for the randomizin... | 12/10/2009 |
| 20090195442 | Method and Apparatus for Creating and Processing Universal Radar Waveforms A new approach to radar imaging is described herein, in which radar pulses are transmitted with an uneven sampling scheme and subsequently processed with novel algorithms to produce images of equivalent resolution and quality as standard images produced using standard s... | 08/06/2009 |
| 20090195435 | HAND-HELD DEVICE AND METHOD FOR DETECTING CONCEALED WEAPONS AND HIDDEN OBJECTS The present invention is an inexpensive, hand-held, and easy to operate millimeter-wave detection device that employs a non-imaging sensor which radiates a pulse of millimeter waves of a certain amplitude and frequency towards a target located at a distance from the det... | 08/06/2009 |
| 20080291080 | SYSTEMS AND METHODS FOR PROVIDING TRIGGER TIMING A system for providing signal trigger pulses comprises an equivalent time sampling unit providing transmit and receive trigger pairs, and a control unit controlling the equivalent time sampling unit to provide pseudorandom delay length variations between the trigger pai... | 11/27/2008 |
| 20080074311 | System and Method for Coherent Frequency Switching in DDS Architectures The present invention is directed to an integrated circuit device that includes a primary signal synthesizer configured to generate a free-running first digital frequency signal and at least one secondary signal synthesizer disposed in parallel with the primary signal s... | 03/27/2008 |
| 20070273577 | TRANSMISSION SIGNAL GENERATING UNIT AND RADAR TRANSMISSION DEVICE USING THE SAME A transmission signal generating unit has a window function calculator that generates a window function that makes all frequencies without a center frequency of an input signal and its adjacent frequencies zero and makes the signal to noise ratio of the center frequency... | 11/29/2007 |
| 20070152875 | Radio frequency and microwave signals A device for generating high powered Radio Frequency (RF) or microwave signals comprising a fast rise-time video pulse generator, a modulator to modify the generated UWB pulses by gyromagnetic action to transfer a portion of the UWB pulse energy from lower frequencies t... | 07/05/2007 |
| 20060250293 | Generating a fine time offset using a SiGe pulse generator A method and apparatus for generating short electronic pulses using a modified differential trigger that is partly an analogue sinusoidal voltage and partly a selectable, DC voltage. The differential trigger is applied to a differential base band pulse generator having ... | 11/09/2006 |
| 20050285779 | Method of and apparatus for increasing the peak output pulse power delivered by capacitor-driven high-power diode and square-loop saturable reactor pulse compression generators with the aid of minority carrier sweep-out circuits within the pulse compression circuit A technique and apparatus for increasing the peak output pulse power of a capacitor driven high-power diode and square-loop saturable reactor pulse compression generator or transmitter (such as a Loran-C transmitter or other high power pulse generator) with the aid of a... | 12/29/2005 |
| 20050259000 | Apparatus for producing an amplified radio frequency pulse Apparatus for producing an amplified Radio Frequency pulse includes a controller for monitoring the output amplified pulse and determining therefrom a correction for a deviation in the characteristics. The correction is applied by a phase shifter or amplitude controller... | 11/24/2005 |
| 20050179585 | ULTRA-WIDEBAND RADAR SYSTEM USING SUB-BAND CODED PULSES Methods and apparatus are provided for radar systems using multiple pulses that are shorter than the expected range delay extent of the target to be imaged. In one implementation, a method for performing radar includes the steps of: transmitting a plurality of pulses, e... | 08/18/2005 |
| 20050156781 | Self-calibrating wideband phase continuous synthesizer and associated methods The synthesizer and method provide a relatively wideband swept frequency signal and include generating a first swept frequency signal with a first generator, and successively switching between different frequency signals with a second generator. Such switching creates u... | 07/21/2005 |
| 20050040984 | Radar based application programmable waveform generator component A radar based application programmable waveform generator component of an apparatus generates a waveform and controls a phase and an amplitude of one or more parts of the waveform. ... | 02/24/2005 |
