子分类：
- G01S13/003： .{收发分置雷达系统;多基地雷达系统}
- G01S13/006： .{理论方面}
- G01S13/02： .利用无线电波的反射的系统,例如,一次雷达系统;类似的系统
- G01S13/66： .雷达跟踪系统;波的波长或类型无关的类似系统
- G01S13/74： .应用无线电波再辐射的系统,例如二次雷达系统;类似系统
- G01S13/86： .雷达系统与非雷达系统(例如声纳、定向器)的组合(声纳系统与非声纳或非雷达系统的组合入G01S 15/025;激光雷达系统与除激光雷达之外的系统、雷达或声纳的组合入G01S17/023)
- G01S13/87： .雷达系统的组合,例如一次雷达与二次雷达
- G01S13/88： .专用于特定应用的雷达或类似系统(目标的电磁勘探或探测,例如近场探测入G01V3/00)
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | ROUTE RE-PLANNING USING ENEMY FORCE LETHALITY PROJECTION | US14048176 | 2013-10-08 | US20140207366A1 | 2014-07-24 | James C. Rosswog; Carl R. Herman |
| A method, system and computer readable media for route re-planning including generating enemy force movement predictions to be used during mission planning. During a mission, enemy force movements can be compared to the predictions. By using enemy force movement predictions for an initial comparison, the enemy force movements may only need to be compared to the own force mission plan if the enemy forces deviate from the predictions. When enemy force movement deviates from the predictions, new enemy force movement predictions can be generated. The new enemy force movement predictions can then be compared to the own force mission plan to determine if a route re-plan is needed. The route can be re-planned to determine a route that reduces or eliminates the chance of a lethal encounter with an enemy or threat. | ||||||
| 122 | Delay locked loop | US13295885 | 2011-11-14 | US08786338B2 | 2014-07-22 | Vijay B. Rentala; Srinath M. Ramaswamy; Brian P. Ginsburg; Eunyoung Seok; Baher S. Haroun |
| A method for providing a plurality of narrow pulses is provided. A first pulse having a first width is received by a delay line having a plurality of delay cells. This first pulse has a first width. In response to this first pulse, a plurality of second pulses is generated by the delay line, where each second pulse has a second width that is less than the first width. First and second delay pulses are also generated by the delay line, and a delay for each delay cell in the delay line can then be adjusted if a rising edge of the second delay pulse is misaligned with a falling edge of the first delay pulse. | ||||||
| 123 | Systems and methods for using magnetic field readings to refine device location estimates | US14101137 | 2013-12-09 | US08781739B1 | 2014-07-15 | Christian Miller |
| Systems and methods for using magnetic field readings to refine device location estimates are provided. As an example, a plurality of magnetic field readings can be collected by a device as it travels along a path. A positioning system (e.g., GPS) or other sensors can be used to provide a coarse location for the device at each reading. A contribution to each of the magnetic field readings by the Earth's magnetic field can be removed to obtain a plurality of residual readings and a plurality of regions of interest along the path can be identified based at least in part on the residual readings. The regions of interest can be compared to each other to identify a plurality of correspondences between magnetic field readings or residual readings and the plurality of correspondences can be used to refine the location estimates. | ||||||
| 124 | VECTORIZATION APPROACH TO ISOLATING LOCAL MAXIMA IN AN N-DIMENSIONAL DATASET | US13593294 | 2012-08-23 | US20140056528A1 | 2014-02-27 | Kurt K. Tarhan; Gilbert C. Maxey |
| Identification of maximum power scatters in an N-dimensional dataset generally requires two basic steps. The first step is to identify the max power scatters of the dataset and the second step removes neighboring power scatters (e.g., “hits”) of lower power. Current naïve approaches utilize an inefficient and computationally intensive brute force implementation which requires multiple comparisons of each initial “hit” power to all “hits” of lesser power. Such brute force implementations require 2×N×(M−1)! comparisons, where N is the number of dimensions and M is the number of “hits.” Embodiments of the present disclosure utilize vectorization to identify a plurality of neighboring hits for each max power scatter and removes the neighboring hits of lesser power that are within a predetermined isolation region. Advantageously, embodiments of the present invention perform M−1 comparisons. | ||||||
| 125 | Mountable Sensor for an Aircraft | US14011454 | 2013-08-27 | US20140053628A1 | 2014-02-27 | Mary Lockhart; Thomas Wallace; Randy Brumbaugh; Malcolm Robbie; Brian Patterson; Donna Blake; Andreas Goroch |
| A sensor system runs real-time software on the processor to receive and log temperature and humidity data from the sensors. A processor processes the data, reformats the data packaged with GPS information provided by the centralized sensor control system for transmission to the platform receiver (including error checking), and provides a diagnostic interface for displaying logged data and status information. This data is time stamped and transmitted to the centralized sensor control system across the external control/data interface. | ||||||
| 126 | RADAR APPARATUS | US13784619 | 2013-03-04 | US20130249732A1 | 2013-09-26 | Seung Un CHOI; Min Seok KIM; Seong Hee JEONG; Jae Eun LEE |
| The present invention relates to a radar apparatus. More particularly, the present invention is a radar apparatus having a front end structure that is reduced in size and the number of parts. | ||||||
| 127 | DEVICE WITH A VOLTAGE-CONTROLLED OSCILLATOR AND A CIRCUIT ARRANGEMENT FOR CONTROLLING THE OSCILLATOR | US13745276 | 2013-01-18 | US20130194131A1 | 2013-08-01 | Andreas von Rhein |
| A device, particularly a radar sensor, includes a voltage-controlled oscillator for generating a high-frequency signal with an actual frequency, a circuit arrangement to control the oscillator, namely for adjusting a voltage to control the oscillator, with each value of a target frequency being allocated to a voltage value of the voltage intended to control the oscillator, with the circuit arrangement to control the oscillator including a signal generator, with at least two signals can be generated by the signal generator, namely two digital signals, two pulse-width modulated signals, or one digital and one pulse-width modulated signal, and that the signal generator includes at least a first output, at which a digital signal can be provided or two digital signals can be provided and/or at least one second output is provided at which a pulse-width modulated signal can be provided. | ||||||
| 128 | RADAR APPARATUS AND METHOD OF ASSEMBLING THE SAME | US13710214 | 2012-12-10 | US20130147657A1 | 2013-06-13 | Jae Eun LEE; Seung Un CHOI; Min Seok KIM; Seong Hee JEONG |
| Disclosed are a radar apparatus having a reduced size and a reduced number of components, and a method of assembling the radar apparatus. | ||||||
| 129 | DELAY LOCKED LOOP | US13295885 | 2011-11-14 | US20130120186A1 | 2013-05-16 | Vijay B. Rentala; Srinath M. Ramaswamy; Brian P. Ginsburg; Eunyoung Seok; Baher S. Haroun |
| A method for providing a plurality of narrow pulses is provided. A first pulse having a first width is received by a delay line having a plurality of delay cells. This first pulse has a first width. In response to this first pulse, a plurality of second pulses is generated by the delay line, where each second pulse has a second width that is less than the first width. First and second delay pulses are also generated by the delay line, and a delay for each delay cell in the delay line can then be adjusted if a rising edge of the second delay pulse is misaligned with a falling edge of the first delay pulse. | ||||||
| 130 | RADAR APPARATUS | US13408080 | 2012-02-29 | US20120223855A1 | 2012-09-06 | Yasuhiro KURONO; Tomohiro SHINOMIYA; Hisateru ASANUMA |
| There is provided a radar apparatus of an electronic scan type configured to transmit an electric wave and calculate an angle of a target based on a phase difference of respective reception signals, thereby detecting a target position. An antenna unit transmits and receives the electric wave and provided with two transmission antennae. A transmission unit alternately transmits an electric wave having a first beam pattern and an electric wave having a second beam pattern from the two transmission antennae. First and second reception units calculate arrival angles and reception levels of reflected waves calculated from respective reception signals which are obtained by receiving the reflected waves by the first and second beam patterns. A comparison unit compares the reception levels by combining the arrival angles of the reflected waves. A determination unit determines whether a target actually exists at the arrival angles in accordance a comparison result. | ||||||
| 131 | Method for measuring incoming angles of coherent sources using space smoothing on any sensor network | US12663561 | 2008-06-09 | US08248304B2 | 2012-08-21 | Anne Ferreol; Jeremy Brugier; Philippe Morgand |
| A method for interpolating steering vectors a(θ) of a sensor network, the sensor network receiving signals transmitted by a source, characterized in that, for the interpolation of the steering vectors a(θ), use is made of one or more omnidirectional modal functions z(θ)k where z(θ)=exp(jθ) where θ corresponds to an angle sector on which the interpolation of the steering vectors is carried out. | ||||||
| 132 | Method for suppressing clutter in space-time adaptive processing systems | US12696997 | 2010-01-29 | US08179300B2 | 2012-05-15 | Man-On Pun; Zafer Sahinoglu |
| A method surpresses clutter in a space-time adaptive processing system. The method achieves low-complexity computation via two steps. First, the method utilizes an improved fast approximated power iteration method to compress the data into a much smaller subspace. To further reduce the computational complexity, a progressive singular value decomposition (SVD) approach is employed to update the inverse of the covariance matrix of the compressed data. As a result, the proposed low-complexity STAP procedure can achieve near-optimal performance with order-of-magnitude computational complexity reduction as compared to the conventional STAP procedure. | ||||||
| 133 | TRAINING SYSTEM | US13321695 | 2009-05-26 | US20120064495A1 | 2012-03-15 | Robert Tybon; Geoff Harris |
| A training system (10) has a number of motion detection units (12) which are triggered in sequence. Each motion detection unit (12) has a radar transmitter (26) for transmitting a radar beam (34), a radar receiver (28) and an indicator in the form of LED lamps (18) and a buzzer (20). A control system (13) triggers each motion detection unit (12) according to a sequence to activate the LED lamps (18) and a buzzer (20). The sequence simulates a game or a training exercise, or may be randomly generated. The motion detection units (12) are operable to de-activate the indicators when the radar receiver (28) detects a radar reflection from an object passing through the radar beam (34). | ||||||
| 134 | COMPACT IMAGING RECEIVER ARCHITECTURE | US12700397 | 2010-02-04 | US20110187585A1 | 2011-08-04 | Brian A. Floyd; Vipul Jain; Arun S. Natarajan; Scott K. Reynolds |
| A system and method is shown for receiving microwave/millimeter-wave signals. The system and method are balanced and can be effectively implemented on a silicon substrate using single pole double throw switches. | ||||||
| 135 | METHOD FOR MEASURING INCOMING ANGLES OF COHERENT SOURCES USING SPACE SMOOTHING ON ANY SENSOR NETWORK | US12663561 | 2008-06-09 | US20110025563A1 | 2011-02-03 | Anne Ferreol; Jeremy Brugier; Philippe Morgand |
| A method for interpolating steering vectors a(θ) of a sensor network, the sensor network receiving signals transmitted by a source, characterized in that, for the interpolation of the steering vectors a(θ), use is made of one or more omnidirectional modal functions z(θ)k where z(θ)=exp(jθ) where θ corresponds to an angle sector on which the interpolation of the steering vectors is carried out. | ||||||
| 136 | Digital delay line | US10485599 | 2004-01-29 | US20040239396A1 | 2004-12-02 | Juergen Hoetzel; Guenther Kirchhof-Falter; Hermann Meuth |
| A digital delay line including a first feedback delay line having a first number of interlinked first delay elements, at least one second feedback counter having a second number of second interlinked counting elements, the counting elements being clocked by one of the first delay elements. | ||||||
| 137 | Interrogation of an object for dimensional and topographical information | US10301552 | 2002-11-21 | US20030128150A1 | 2003-07-10 | Douglas L. McMakin; Ronald H. Severtsen; Thomas E. Hall; David M. Sheen; Mike O. Kennedy |
| Disclosed are systems, methods, devices, and apparatus to interrogate a clothed individual with electromagnetic radiation to determine one or more body measurements at least partially covered by the individual's clothing. The invention further includes techniques to interrogate an object with electromagnetic radiation in the millimeter and/or microwave range to provide a volumetric representation of the object. This representation can be used to display images and/or determine dimensional information concerning the object. | ||||||
| 138 | Interrogation of an object for dimensional and topographical information | US09810054 | 2001-03-16 | US06507309B2 | 2003-01-14 | Doug L. McMakin; Ronald H. Severtsen; Thomas E. Hall; David M. Sheen |
| Disclosed are systems, methods, devices, and apparatus to interrogate a clothed individual with electromagnetic radiation to determine one or more body measurements at least partially covered by the individual's clothing. The invention further includes techniques to interrogate an object with electromagnetic radiation in the millimeter and/or microwave range to provide a volumetric representation of the object. This representation can be used to display images and/or determine dimensional information concerning the object. | ||||||
| 139 | Object identification system | US889114 | 1978-03-22 | US4209783A | 1980-06-24 | Masumi Ohyama; Johji Sakuragi; Masanori Aono; Takeshi Ochi |
| A transmitting/receiving antenna radiates a sweep frequency signal as an interrogation signal to an answer device. The answer device includes a plurality of resonators which are connected in parallel and have different resonance frequencies and answer antenna means connected in parallel with these resonators and transmits resonance answer signals including ringing answer signals corresponding to the resonators, in response to the interrogation signal. A phase adjusting means is provided which receives at the inputs the sweep frequency signal and the resonance answer signal and adjusts the phases of these signals to have the phase difference therebetween 0.degree. or 180.degree.. The output of the phase adjusting means is applied to a detector where the ringing answer signals are detected to form binary answer signals corresponding to the ringing answer signals, respectively. An object with the answer device fixed thereat is identified from these binary answer signals. | ||||||
| 140 | Apparatus for determining the level and profile of a material | US3792252D | 1970-11-23 | US3792252A | 1974-02-12 | AFANASIEV V; GAIDUCHIK V; GRUZIN P |
| An apparatus for determining the level and profile of materials, in which a collimated radiation source has a servo and produces a beam of hard electromagnetic radiation reflected from an irradiated zone on a surface being gauged and picked up from a receiving zone by a collimated detector also having a servo. The two servos are controlled by individual amplifiers in accordance with signals received from an electrically connected means for sensing relative alignment between the irradiated and receiving zones, one amplifier accepting signals corresponding to the amount of misalignment between the two zones with only one sign, according to the magnitude of which it brings down the speed of the associated controlled servo, and the other amplifier accepting signals corresponding to the amount of misalignment between the two zones.
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