| Patent Number |
Title Of Patent |
Date Issued |
| 7414566 |
System for monitoring airport area |
August 19, 2008 |
| A system is for recognizing obstructions and monitoring movements on or above an airport area (1) with sensors (2, 3, 4). A sensor (2) is a radar device having a plurality of antenna elements (12, 14), which are affixed to a curved surface (15) of an antenna carrier (2a) and are turned o |
| 7023375 |
Radar system for obstacle warning and imaging of the surface of the earth |
April 4, 2006 |
| A radar system for active obstacle warning and imaging of the surface of the earth, working in the pulse frequency or FH-CW range, which can be used in on-line operation in real time, includes a plurality of antenna elements for sending and receiving radar signals, which are arranged on |
| 6965342 |
Method for recognizing and identifying objects |
November 15, 2005 |
| A method for recognizing and identifying objects by means of several sensors, particularly using imaging sensors (L, W, V) in the infrared and/or visible wavelength range and radar devices (R) which are based on the generation of a synthetic aperture. According to the invention, gene |
| 6677683 |
System for supplying power to ROSAR transponders, including transmitting and receiving antennas |
January 13, 2004 |
| In a system for supplying power to ROSAR transmitting and receiving antennas that are integrated into the tip of a helicopter rotor blade, wind energy is converted directly into electrical energy locally at the rotor blade tip. |
| 6603423 |
Method for detecting wires using the ROSAR system |
August 5, 2003 |
| A ROSAR wire detection method is based upon ROSAR focusing of entire segments of wire. By generating a wire reference signal comprised of a sum of coherent reference signals, the basis for reliable wire detectability is provided. |
| 6570526 |
Speedometer |
May 27, 2003 |
| A device for measuring the speed reached and the distance covered by a moving user or object has a Doppler radar sensor that may be secured to the moving user or object and is made of a microwave strip transmission line sensor (1) that generates measurement signals and supplies them to a |
| 6515613 |
Rosar method for landing helicopters under adverse weather conditions and for recognizing and de |
February 4, 2003 |
| In a method for operating a rotating synthetic aperture radar system that works with pulse frequency or in FM-CW operation in order to detect, penetrate and evaluate objects that are located vertically below the helicopter carrying the ROSAR device, pixels are determined using their |
| 6509862 |
Method of signal treatment and processing using the ROSAR system |
January 21, 2003 |
| A method of signal conditioning and processing uses a ROSAR system for obtaining high-resolution elevation data using a fixed transmitting antenna, without requiring a turnstile. A telescope-like extensible transmitting antenna having large vertical dimensions illuminates an area to |
| 5796029 |
Proximity fuse/time fuse for missiles |
August 18, 1998 |
| A proximity fuse/time fuse, in which the active optical distance sensor switches over to time delay in the case of disturbances occurring at a short distance before meeting the target, such as detonation flash, fog, explosive charge vapor or fireball. The fuse presets the data for the |
| 5109446 |
Opto-electronic correlator including a spiral light waveguide |
April 28, 1992 |
| A device for recognizing useful signals, transmitted over a distance and comprising noisy electromagnetic, light signals containing information. A tapped delay line is used for this purpose, whereby a waveguide is manufactured in a spiral groove of a wafer using microtechnology, in order |
| 5017922 |
Radar system having a synthetic aperture on the basis of rotating antennae |
May 21, 1991 |
| The present invention relates to a radar system having a synthetic aperture on the basis of rotating antennae. In order to achieve real-time capacity with a high discrimination despite the high data flow, reference functions are determined by a geometry module and a circuit for dividing |
| 4950881 |
Method and apparatus for tracking a missile |
August 21, 1990 |
| An opto-electronic, interference protected missile tracking system operates according to the multiple shutter shifting method, thereby employing a matrix which may have a plurality of liquid crystal cells or deformable mirror devices. These cells or devices are arranged in a rectangular |
