| |
 |
|
Class Information
Number: 342/149
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining direction > Monopulse
Description: Subject matter including the use of a radar technique in which the angular location information of a source or target object is derivable from each pulse or signals received simultaneously in two or more antenna beams, i.e., sum and difference channels in the receiver compare the amplitudes or phases of the antenna outputs.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4160975 |
Correction circuit for wide bandwidth antenna |
Jul. 10, 1979 |
| 4143371 |
Arrangement for discriminating clutter signals from target signals in a radar system |
Mar. 6, 1979 |
| 4143372 |
Side-lobe blanking arrangement for a radar system |
Mar. 6, 1979 |
| 4137531 |
Radar selective interrogation system |
Jan. 30, 1979 |
| 4134113 |
Monopulse motion compensation for a synthetic aperture radar |
Jan. 9, 1979 |
| 4124849 |
Positioning system |
Nov. 7, 1978 |
| 4107682 |
System for overcoming the effect of electronic countermeasures |
Aug. 15, 1978 |
| 4103300 |
Air navigation and landing aid system |
Jul. 25, 1978 |
| 4100545 |
Missile guidance system |
Jul. 11, 1978 |
| 4100544 |
Beacon system employing ramped gain receiver |
Jul. 11, 1978 |
| 4095223 |
Four-dimensional isometric radar target image display |
Jun. 13, 1978 |
| 4093951 |
Compensation for simultaneous platform motion and antenna scanning in MTI radars |
Jun. 6, 1978 |
| 4093950 |
Motion-compensation arrangements for MTI radars |
Jun. 6, 1978 |
| 4090197 |
Monopulse, fan-beam, search-radar system with improved height and azimuth determination |
May. 16, 1978 |
| 4086590 |
Method and apparatus for improving the slowly moving target detection capability of an AMTI synthetic aperture radar |
Apr. 25, 1978 |
| 4084160 |
Arrangement for correcting deviations from the true bearing caused by reflecting surfaces in target tracking radar installations |
Apr. 11, 1978 |
| 4023172 |
Monopulse system for cancellation of side lobe effects |
May. 10, 1977 |
| 4015266 |
Radar dipole antenna array |
Mar. 29, 1977 |
| 4005421 |
Monopulse radar system and method for improved low elevation tracking |
Jan. 25, 1977 |
| 3996589 |
Monopulse radar system |
Dec. 7, 1976 |
| 3992710 |
Target tracker having target recognition means |
Nov. 16, 1976 |
| 3990076 |
Pseudo pulse doppler radar |
Nov. 2, 1976 |
| 3982244 |
Radar antenna, monopulse comparator network and mixer simulator |
Sep. 21, 1976 |
| 3949955 |
Monopulse receiver circuit for an anti-radar missile tracking system |
Apr. 13, 1976 |
| 3946383 |
Monopulse pulse width discriminator |
Mar. 23, 1976 |
| 3943508 |
Electronic roll compensation system for a radar antenna |
Mar. 9, 1976 |
| 3942181 |
Variable-gain amplifier |
Mar. 2, 1976 |
|
|
|
