Match Document Document Title
7463187 Method and system of improving altimeter accuracy by use of a separate peak return signal tracking  
A method to control a track gate and a level gate in an altimeter tracking an altitude of an airborne vehicle comprising emitting signals, directed toward a terrain, from the airborne vehicle,...
7463186 Radio wave transmission/reception device for vehicles  
A radio wave transmission/reception device capable of detecting an obstacle in front of a vehicle using radio waves is disclosed. The device includes a radio wave transmission/reception unit; a...
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...
7460057 Filling level radar with variable transmitting power  
A level measuring instrument has a variable transmitting power for measuring a filling level in a tank. The level measuring instrument includes a generator unit selectively generating different...
7460062 Signal processing apparatus  
A first AD converter subjects an analog signal to AD conversion by a first AD clock, and a second AD converter subjects the same analog signal to AD conversion by a second AD clock that is shifted...
7456943 Laser positioning measurement system and method  
The position of an apparatus moving along a surface is determined by calculating a plurality of vertical angles between the apparatus and a known location, where the vertical angles vary only...
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...
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...
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...
7446696 Radio oscillating and radar systems  
The present invention provides a radio signal radiation system that alleviates the necessity of a highly specified pass band reception filter and a high performance/reliability amplifier. The...
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...
7439904 Ranging system and method thereof  
A ranging system and ranging method are provided. The ranging system includes a transmission signal generator which generates a transmission signal, which is transmitted from a transmission device...
7436492 Electronic distance meter featuring spectral and spatial selectivity  
Disclosed is a distance meter, particularly for telescope arrays in ground-based or space-based applications for detecting surfaces. Said distance meter comprises at least one radiation source for...
7436350 Combined aircraft TCAS/transponder with common antenna system  
The present invention is a combined aircraft TCAS/Transponder with common antenna system and transmitter. Common TCAS/Transponder multi-monopole top and bottom antennas may be connected to a top...
7432848 Inter-vehicle distance detecting device and inter-vehicle distance detecting method  
There are provided an inter-vehicle distance detecting device and an inter-vehicle distance detecting method which can precisely measure an inter-vehicle distance from a user's own vehicle to a...
7433693 Location-sensitive calibration data  
A system, method and device are provided for determining the position of a mobile station through the identification of an approximate position of the mobile station. Thereafter received signal...
7429948 Device and method for calibrating and improving the accuracy of barometric altimeters with GPS-derived altitudes  
In a combined GPS/altimeter device, the calibration and hence the accuracy of barometric altimeter measurements are enhanced with the aid of derived altitudes from a GPS. The device determines the...
7428468 Monitoring apparatus  
To provide a monitoring device which can detect conditions of a sleeping person reliably and which is simple. A monitoring device comprising: multiple independent distance sensors 11 installed...
7427946 Object sensing apparatus  
While an FM-CW mode for sensing an object, in which a frequency of an electromagnetic wave transmitted from a transmission/reception antenna 6 is continuously modulated, and also, a CW mode for...
7427944 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Pulse radar system
 
A pulse radar system includes: a pulse output circuit that outputs a periodic transmission pulse and a gate pulse having a cycle which is a rational multiple of a cycle of the transmission pulse...
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...
7417582 System and method for triggering an explosive device  
A proximity fuze (proximity fuse) comprising an ultra wideband (UWB) radar transmitter, a UWB radar receiver, an antenna, a timing system, and a signal processor. One embodiment includes an...
7417586 Methods and systems for interferometric cross track phase calibration  
A method to compensate for variances in signal path delays for a plurality of radar return processing channels is described. The method comprises providing a signal in the signal path between an...
7414569 Vehicular radar sensor with distributed antenna  
The radar sensor system includes a radar module, a plurality of antenna units, and a signal carrier. The plurality of antenna units are in communication with the radar module and distributed...
7405662 Wireless tag ranging  
Disclosed are embodiments of methods, systems, and apparatus for ranging or determining a distance between a reader and a wireless tag. In one embodiment, a query signal is transmitted from the...
7400291 Local positioning system which operates based on reflected wireless signals  
A local positioning system is proposed for wirelessly locating an object using existing features within a static environment, such as walls, as the references for determining the position of the...
7397420 Timing adjustment method for radar, and radar apparatus having automatic timing adjusting function  
On/off timing of an amplifier and timing of antenna selection are accurately adjusted. When adjusting the on/off timing of the amplifier, modulation of a transmit signal is stopped, and a switch...
7385513 Device for monitoring and measuring distance  
A device for monitoring distances having an interrogator and a transponder in wireless communication with the interrogator, the transponder having a signaling device that is activated based on the...
7385487 Obstacle detection method and system, particularly for systems for assisting the parking of vehicles  
An obstacle detection system, particularly for assisting car parking that comprises a control unit and a plurality of sensors, which comprise emitters-receivers for emitting an ultrasonic signal...
7379017 Micro movement pulsed radar system and method of phase noise compensation  
A pulsed radar system uses phase noise compensation to reduce phase noise due to drift of the reference oscillator to enable detection of micro movements and particularly human motion such as...
7379016 Carrier phase detection system for radar sensors  
A pulse detection system for expanded time radar, laser and TDR sensors detects specific cycles within bursts of cycles. A sensor transmits and receives short bursts of RF cycles. A transmit pulse...
7379710 Radio-wave propagation characteristic forecasting system and its method, and program  
An object of the invention is to obtain a high-speed and high-accuracy radio-wave propagation characteristic forecasting system in combination with the launching method by correctly estimating a...
7375802 Radar systems and methods using entangled quantum particles  
An entangled quantum particle generator generates a signal including a plurality of entangled particles. The wavelength of the signal is the sum of the wavelengths of the entangled particles. A...
7376493 Vehicle-surroundings monitor apparatus  
A vehicle-surroundings monitor apparatus according is provided with a sensor having a transmission/reception means for transmitting an ultrasonic wave to surroundings of a vehicle and receiving a...
7365676 Sensor for transmitting and receiving electromagnetic signals  
The invention relates to a sensor comprising a housing, inside of which a transmitting antenna array that transmits electromagnetic transmission signals in a radiation area and a receiving antenna...
7358899 Distance estimation in a communication system  
The present invention relates to estimation of the distance between stations that communicate in a communication system over a radio interface. In the system at least one of the stations transmits...
7359782 Vehicular impact reactive system and method  
System and method for reacting to an expected impact involving a vehicle including an anticipatory sensor system for determining that an impact involving the vehicle is about to occur prior to the...
7359828 Process for plotting the shape of a contour of a previously machined ophthalmic lens  
Process for plotting the shape of a contour (5, 6) of a previously machined ophthalmic lens (1), which comprises the steps of: illuminating an optical face (2, 3) of the lens (1) with a flat light...
7348918 Mobile ballistic missile detection and defense system  
The present invention is directed towards a ballistic missile detection and defense system. The system of the present invention comprises a ship based interceptor or antiballistic missile, a...
7345624 Pulse wave radar device  
To achieve a purpose of the present invention, a pulse wave radar device related to the present invention modulates a first transmitting pulse and a second transmitting pulse which are separated...
7342532 Radar system and contamination judging method  
Provided are a radar system and a contamination judging method capable of reducing adjustment costs and detecting contamination adhering to a radome with accuracy. The radar system includes an...
7342531 Redundant level measurement in radar level gauging system  
A method and system for determining a product level in a tank which determine a first level measure using emission of electromagnetic waves into the tank, detect a differential pressure, determine...
7333632 Image authenticating methods  
To authenticate images taken by image capturing elements (3) of offending vehicles, for example, when exceeding the authorized speed, provided elements are provided for allowing informative data...
7333051 Methods and devices for determining the linearity of signals  
A method (for example, machine-implemented, e.g., via a receiver), for determining whether a transmitted pulsed-signal is a linear or non-linear frequency modulated (FM) signal, includes:...
7330147 System and method for ground proximity warning with enhanced obstacle depiction  
Systems and methods for displaying ground obstructions on a visual display are disclosed. In an embodiment, a ground proximity warning system includes at least one aircraft sensor system operable...
7330148 Measuring apparatus and measuring method  
A measuring apparatus for measuring a distance from an object to be measured has, a transmitting means for alternately modulating amplitudes of a first continuous wave having a first frequency and...
7327308 Programmable method and test device for generating target for FMCW radar  
A test device for a frequency modulated continuous wave (FMCW) radar is provided. The test device has a central control unit for monitoring the FMCW radar. When the FMCW radar transmits a...
7321330 Ball measuring apparatus  
The present invention provides a ball measuring apparatus capable of measuring a trajectory of a ball from a hitting position to a landing position, the landing position and a stop position. A...
7307577 Storm top detection  
A method of characterizing a maximum height of a storm cell for an aircraft is provided. First reflectivity data formed from a first scan of a storm cell by a radar is received and a first...
7307582 Method for determining a level of material with a two-wire radar sensor comprising intermittently operating circuitry components and a two-wire radar sensor  
A method for determining a distance between a radar sensor and a reflection surface of a material comprising the following steps. The radar sensor is energized via a two-wire control loop which...