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7612704 |
Positioning correction system and method for single and multi-channel ground penetrating radar
A mobile geophysical instrument produces geophysical data sets each associated with a position computed by use of a position sensor. A variable time delay results between a time when data for each...
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7605743 |
Method and device for a material-penetrative localization of a measurement signal
The invention relates to a method for the material-penetrative localization of a measurement signal, in particular a material-penetrative positioning method for use on walls, ceilings, and floors. ...
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7602477 |
Radar device
A laser radar sensor includes a light emitting circuit, a light receiving circuit, an object detection circuit, and a CPU. The object detection circuit has a summation block, a noise reference...
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7602274 |
Dynamic configuration of a radio frequency transponder
A multi-channel remote keyless entry (RKE) transponder having dynamically re-configurable input channel selection, channel disable, settable sensitivity for each channel, wake-up filter timing...
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7592944 |
System and method for intrusion detection using a time domain radar array
A system and method for highly selective intrusion detection using a sparse array of ultra wideband (UWB) radars. Two or more UWB radars are arranged in a sparse array around an area to be...
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7592943 |
Frequency modulated continuous wave (FMCW) radar having improved frequency linearity
A frequency modulated continuous wave (FMCW) radar is described that comprises a frequency sweep generator for producing a swept frequency signal. A discriminator receives a portion of the swept...
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7570197 |
Radar device
One of the objects of the present invention is to reduce the size of a radar device mounted on a vehicle body. To achieve the object, one aspect of the invention provides a radar device, which is...
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7567206 |
Integrated circuit for measuring the distance and/or velocity of objects
An integrated circuit for measuring the distance and/or velocity of objects, having: a high-frequency signal generating device for generating a first HF signal having a predefined frequency and a...
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7567204 |
Method for determining noise floor level and radar using the same
A method for a radar for detecting a noise floor level of an electric signal corresponding to an incident radio wave received by the radar, the incident radio wave including a return of a radar...
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7567200 |
Method and apparatus for body position monitor and fall detect ion using radar
A radar fall detector system. The radar fall detector system includes transmitter and receiver antennae and a signal processor that processes a reflected signal. Doppler analysis of the reflected...
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7561097 |
Method and system for detection of objects
A method for detection of an object, the method including irradiating a target with two electromagnetic wave energy beams, a first beam at a first frequency and a second beam at a second frequency,...
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7548192 |
Method of mapping steel reinforcements in concrete foundations
A method of mapping steel reinforcements in an existing concrete foundation. The method includes determining the depth of the concrete foundation. Further the method entails transmitting radar...
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7548182 |
Radar device and radar method
A radar device for detecting an object in front of the radar device, has a plurality of antennas, wherein the object is detected based on each reception signal received by two or more of the...
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7541968 |
System and method for detecting an intruder using impulse radio technology
An intrusion detection system and method are provided that can utilize impulse radio technology to detect when an intruder has entered a protection zone. In addition, the intrusion detection system...
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7538718 |
Radar system
Detection of failure mode peculiar to a high-electron mobility transistor is available. A control circuit controls a gate voltage switching portion so that the gate voltage applied to a transistor...
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7532152 |
Automotive radar system
An automotive radar system having a high frequency radio transmitter which generates a radar signal in a known direction. A high frequency radio receiver receives echoes from the radar signal in...
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7532151 |
Proximity sensor
A microwave oscillating portion 30 has an output oscillator function that is capable of adjusting automatically a frequency of microwaves radiated from an electrically conductive member made of...
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7525479 |
Radar apparatus
An array antenna includes a first end portion that has a first plurality of antennas arranged with a spacing d therebetween and a second end portion that has a second plurality of antennas arranged...
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7515094 |
Advanced electromagnetic location of electronic equipment
An apparatus for measuring at least one of unintentional and intentional electromagnetic emissions for at least one of enabling electromagnetic location of predetermined electronic equipment giving...
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7515089 |
Signal analysis
A wideband irregular signal is decomposed into respective frequency bands, the ratio of the highest to the lowest frequency within each band being in the ratio of approximately 3:1 and the total...
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7511654 |
Systems and methods for mine detection
Systems, methods, and devices for detecting land mines and unexploded ordnance are disclosed. A first embodiment may be construed as a method that includes: inserting an antenna into the ground;...
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7504989 |
On-vehicle radar device
An on-vehicle radar device has a transmission section for transmitting a radio wave to an object, a receive section for receiving the radio wave reflected by the object, and a processing section...
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7504987 |
Obstacle detecting control device of vehicle
In an obstacle detecting control device installed in a vehicle body and includes a millimeter-wave radar detecting an obstacle in front of the vehicle and an operation control portion controlling a...
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7501979 |
Airborne biota monitoring and control system
A method and system, which may be implemented in some embodiments as a video game, for identifying harmful airborne biota, particularly flying insects, and either killing or disabling the harmful...
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7501976 |
Monopulse traffic sensor and method
A method and system for determining a position of a vehicle within a field of view using a traffic sensor are provided. This involves (a) mounting the traffic sensor at a fixed location relative to...
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7492306 |
Boundary crossing object detection system
An boundary monitoring apparatus comprising an object detection device arranged to transmit a signal into a detection region and to detect an object in said detection region upon receipt of a...
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7492303 |
Methods and apparatus for detecting threats using radar
Methods and apparatus for early detection and identification of a threat such as individuals carrying hidden explosive materials, land mines on roads, etc. are disclosed. One method comprises...
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7492282 |
Method and device for determining the size and position of a parking space
The present invention relates to a method and a device for determining the size and position of a parking space in relation to the position of a vehicle while the vehicle is driving past the...
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7489268 |
Methods and systems for producing an interpretive airborne radar map
Systems and methods for identifying and uniquely displaying ground features (terrain/obstacles) that are shadowed from an aircrafts radar system. An example system includes one or more aircraft...
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7479918 |
Vehicle-mounted ultra-wideband radar systems and methods
Vehicle-mounted UWB systems and/or methods for detecting mines and other explosive devices are provided. In certain exemplary embodiments, a system for detecting non-buried mines and/or improvised...
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7474259 |
Traffic sensor and method for providing a stabilized signal
A traffic sensor is mounted at a fixed location to monitor multiple lanes of traffic. The traffic sensor (a) generates a programmable time-varying modulating signal; (b) generates a modulated...
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7466261 |
Method and system for radio detection and ranging intrusion detection system
A RADAR system including a set of RADAR apparatuses is disclosed. Each apparatus includes a processor, a pulse unit in signal communication with the processor, a waveform signal generator in signal...
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7463181 |
Method of suppressing interferences in systems for detecting objects
In a method for suppressing interferences while detecting objects in a target area, a transmitter transmits a sequence of pulses into the target area, and a receiver detects the resulting...
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7460053 |
Method and apparatus for through-the-wall motion detection using CW radar
A CW radar ( 10 ) is used to detect motion of objects ( 22 ) behind a wall ( 20 ) by projecting a radar beam through the wall and by measuring the returns from the objects behind the wall, with a...
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7456781 |
Radar
A radar includes a transmission section, a heterodyne reception section, a power supply section and a detection section. The transmission section emits a transmission wave to a target. The...
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7453390 |
Detection device and detection method
A detection device for detecting a body entering a predetermined range has a transmission means for periodically radiating a pulse-like transmission signal by way of an electromagnetic wave to...
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7450053 |
Logging device with down-hole transceiver for operation in extreme temperatures
A logging radar system and method for measuring propped fractures and down-hole formation conditions in a subterranean formation including: a radar source; an optical source; an optical modulator...
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7450052 |
Object detection method and apparatus
Method and apparatus for detecting objects. In one embodiment, a person entering a secured zone is illuminated with low-power polarized radio waves. Differently polarized waves which are reflected...
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7446695 |
Precision pulse detection system for radar sensors
A precision pulse detection system for time-of-flight sensors detects a zero axis crossing of a pulse after it crosses above and then falls below a threshold. Transmit and receive pulses flow...
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7443336 |
In-vehicle pulse radar device
Provided is an in-vehicle pulse radar device capable of calculating a distance to a target object based on a delay time between a transmission pulse wave and a received signal. The in-vehicle pulse...
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7439900 |
Radar system with resampling features
Disclosed is a radar system which comprises an AD conversion unit for converting an analog signal obtained from an antenna into a digital signal, a frequency analysis unit for performing a...
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7433383 |
Techniques to detect radar in a communication signal
Techniques to detect radar signals in a communication signal for a wireless system are described.
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7432846 |
Millimeter wave imaging system
A millimeter wave imaging system. The system includes at least one millimeter wave frequency scanning antenna for collecting frequency dependent beams of millimeter wave radiation from a narrow...
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7425917 |
Radar for detecting the velocity of a target
A radar including a target measurement component, a differential velocity calculator and an overall velocity determination portion. The target measurement component transmits and receives an...
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7423587 |
Method for frequency-driven generation of a multiresolution decomposition of the input to wave-based sensing arrays
A method for generating a multiresolution decomposition of an array signal by a bank of spatial bandpass filters is disclosed. The signal processing operation is implemented through the use of the...
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7423576 |
System and method for radar tracking using communications packets
According to the invention, IEEE 802.15.4a packets are used for communications, ranging and passive radar (detecting changes/motions, tracking objects in the environment) functionality. Changes and...
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7417585 |
Radar scanning method
A scanning method of an in-vehicle scanning-type radar for emitting beams subsequently to execute scanning and for detecting an object includes determining whether or not the object is in an...
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7417581 |
System and method for intrusion detection using a time domain radar array
A system and method for highly selective intrusion detection using a sparse array of time modulated ultra wideband (TM-UWB) radars. Two or more TM-UWB radars are arranged in a sparse array around...
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7417580 |
Object detection system and object detection method
An object detection system includes a radar detection means ( 2 ), an image detection means ( 3 ), and a collating means ( 4 ). The collating means ( 4 ) performs a collation between an object...
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7417579 |
Weather radar with significance determination
A weather radar system includes processing electronics. The processing electronics sense weather and determine significant weather based upon the altitude of the weather. The altitude of the...
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