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Class Information
Number: 342/192
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > With particular circuit > Spectrum analysis
Description: Subject matter including means to study the energy distribution of the returned radar signal.

Sub-classes under this class:

Class Number Class Name Patents
342/193 Harmonic 76

Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8704706 Radar return signal processing apparatus and method Apr. 22, 2014
8692708 Radiometric imaging device and corresponding method Apr. 8, 2014
8682821 Method for detection of movement of a specific type of object or animal based on radar signals Mar. 25, 2014
8674871 Method and system for aiding environmental characterization by ultra-wideband radiofrequency signals Mar. 18, 2014
8670506 Apparatus and method for providing a reduced representation based on a time-domain RF signal Mar. 11, 2014
8654001 Wide-band HIRF detector- and analysis system for aircraft Feb. 18, 2014
8648746 Network analyzer with an n-port network having at least two ports for measuring the wave parameters of a measurement object Feb. 11, 2014
8648743 Method and implementation for calculating speed distributions with multi-PRI and SMPRF radars Feb. 11, 2014
8638254 Signal processing device, radar device, vehicle control system, signal processing method, and computer-readable medium Jan. 28, 2014
8624775 Radar apparatus and antenna device Jan. 7, 2014
8619908 Wireless ranging system and related methods Dec. 31, 2013
8612178 Geolocation using high order statistics Dec. 17, 2013
8604970 Systems and methods for generating data in a digital radio altimeter and detecting transient radio altitude information Dec. 10, 2013
8599061 Cavity detection Dec. 3, 2013
8558730 Method and device for detecting precipitation by radar Oct. 15, 2013
8552907 Electronic scanning radar apparatus, receiving wave direction estimating method, and computer-readable storage media storing receiving wave direction estimation program Oct. 8, 2013
8466833 Monitoring system for an inner area of a machine Jun. 18, 2013
8466832 Doppler-inspired, high-frequency signal generation and up-conversion Jun. 18, 2013
8446312 Electronic scanning type radar device, estimation method of direction of reception wave, and program estimating direction of reception wave May. 21, 2013
8436766 Systems and methods for suppressing radar sidelobes using time and spectral control May. 7, 2013
8427361 Radar apparatus for use in vehicle Apr. 23, 2013
8421668 Sub-millimeter wave RF and ultrasonic concealed object detection and identification Apr. 16, 2013
8410976 Frequency-modulated interrupted continuous wave radar using pulses derived from a frequency-modulated signal in which the rate of frequency change increases at the boundary of a pulse repetiti Apr. 2, 2013
8368586 Person-borne improvised explosive device detection Feb. 5, 2013
8354950 Method for characterizing an atmospheric turbulence using representative parameters measured by radar Jan. 15, 2013
8334799 Method for radar monitoring of wake turbulence Dec. 18, 2012
8319682 Method and apparatus for examining an object using electromagnetic millimeter-wave signal illumination Nov. 27, 2012
8305257 Method and apparatus for coherent marine radar measurements of properties of ocean waves and currents Nov. 6, 2012
8289201 Method and apparatus for using non-linear ground penetrating radar to detect objects located in the ground Oct. 16, 2012
8253619 Electromagnetic scanning imager Aug. 28, 2012
8237605 Target detection from a slow moving radar platform Aug. 7, 2012
8232915 Three quarter spatially variant apodization Jul. 31, 2012
8169361 Electronically scanned radar system May. 1, 2012
8169358 Coherent multi-band radar and communications transceiver May. 1, 2012
8169359 Pulse doppler radar device May. 1, 2012
8160837 Methods and apparatus to determine statistical dominance point descriptors for multidimensional data Apr. 17, 2012
8125375 Radar Feb. 28, 2012
8102310 Dismount step discrimination with temporal adaptive matched filtering of doppler spectral features Jan. 24, 2012
8102309 Radar device Jan. 24, 2012
8044838 Methods and systems for determining the phase constant for a dielectric medium Oct. 25, 2011
8022864 Detection of transient signals in doppler spectra Sep. 20, 2011
7994963 High-sensitivity subsurface sensing system Aug. 9, 2011
7982661 Coherent frequency modulated continuous wave radar Jul. 19, 2011
7982666 System and method for increasing spectral resolution Jul. 19, 2011
7944392 Radar receiver and a method for processing radar returns May. 17, 2011
7932852 RFI suppression in SAR Apr. 26, 2011
7932855 Distance measuring device and distance measuring method Apr. 26, 2011
7924212 Method for human only activity detection based on radar signals Apr. 12, 2011
7916068 Generalized inner product method and apparatus for improved detection and discrimination Mar. 29, 2011
7907083 Radar device Mar. 15, 2011

1 2 3 4 5 6 7 8 9 10

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