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Class Information
Number: 342/169
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Testing or calibrating of radar system > By simulation
Description: Subject matter wherein the test apparatus includes means to apply signals representative of radar return signals (e.g., simulating a radar target object) to the radar apparatus.

Sub-classes under this class:

Class Number Class Name Patents
342/171 Doppler 63
342/170 Microwave 56
342/172 With delay 71

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8704705 Radar apparatus calibration via individual radar components Apr. 22, 2014
8604965 Apparatus and method to generate and detect virtual targets Dec. 10, 2013
8552908 Method and apparatus for implementing high fidelity Doppler phase and time effects in advanced EW stimulus systems Oct. 8, 2013
8487785 Device for formulating the alerts of an aircraft system Jul. 16, 2013
8466831 Switchable delays optical fibre transponder with optical generation of doppler shift Jun. 18, 2013
8334803 Method for simulating noisy radar target echoes Dec. 18, 2012
8325084 System for calibration of dual polarization radar with built-in test couplers Dec. 4, 2012
8321186 Synthetic air traffic management fast-time environment Nov. 27, 2012
8248297 Phase noise measurement system and method Aug. 21, 2012
8212716 System and method for calibration of phased array antenna having integral calibration network in presence of an interfering body Jul. 3, 2012
8170135 Methods and apparatus for emitter detection May. 1, 2012
8077098 Antenna test system Dec. 13, 2011
8013783 Phased array antenna having integral calibration network and method for measuring calibration ratio thereof Sep. 6, 2011
8009084 Fully integrated microprocessor controlled radar display Aug. 30, 2011
8004455 Antenna simulator Aug. 23, 2011
7898467 Method and device for simulating radio navigation instruments Mar. 1, 2011
7880671 Electromagnetic (EM) solver using a shooting bouncing ray (SBR) technique Feb. 1, 2011
7852260 Methods and systems for generating virtual radar targets Dec. 14, 2010
7821442 System and method of analyzing radar information Oct. 26, 2010
7782250 Millimeter wave radar target simulation systems and methods Aug. 24, 2010
7768446 Simulating measurement apparatus and method Aug. 3, 2010
7750842 Parallel processing to generate radar signatures for multiple objects Jul. 6, 2010
7705773 Self-calibrating a radar altimeter based on a simulated return signal Apr. 27, 2010
7667634 Active RF decoy simulation apparatus Feb. 23, 2010
7652620 RCS signature generation for closely spaced multiple objects using N-point models Jan. 26, 2010
7616151 Reducing scattering center data using magnitude-based reduction Nov. 10, 2009
7602332 Reducing scattering center data using multi-volume aggregation Oct. 13, 2009
7592947 Generating radar signatures for multiple objects Sep. 22, 2009
7567205 Dynamic ray traversing Jul. 28, 2009
7443337 Synthesizing arbitrary waveforms using convolution processors Oct. 28, 2008
7432856 Signal simulation device Oct. 7, 2008
7430413 Method and device for simulating a radio channel Sep. 30, 2008
7372398 Electronic target position control at millimeter wave for hardware-in-the-loop applications May. 13, 2008
7348919 System and method for evaluating the performance of a scan strategy Mar. 25, 2008
7333050 Radio frequency signature augmentation system Feb. 19, 2008
7242346 Pulse descriptor word generator Jul. 10, 2007
7154435 Sparse numerical array feed for compact antenna and RCS ranges Dec. 26, 2006
7145504 Arbitrary radar target synthesizer (arts) Dec. 5, 2006
7129839 Device for monitoring an area Oct. 31, 2006
7020434 Animated radar signal display with fade Mar. 28, 2006
6950057 Complex radar target simulator Sep. 27, 2005
6806837 Deep depression angle calibration of airborne direction finding arrays Oct. 19, 2004
6803877 Device for generating a transit time delay of a pulsed radar signal and method for operation thereof Oct. 12, 2004
6753806 Methods and apparatus to compensate for zero Doppler returns Jun. 22, 2004
6748351 Modular covert remote electronic warfare simulator Jun. 8, 2004
6710737 Calibrator for radar target simulator Mar. 23, 2004
6674391 System and method of simulated image reconstruction Jan. 6, 2004
6639548 Method for creation of planar or complex wavefronts in close proximity to a transmitter array Oct. 28, 2003
6559791 Dual port memory arbitrary waveform generator May. 6, 2003
6529156 Self calibration of transponder apparatus Mar. 4, 2003

1 2 3

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