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Class Information
Number: 342/151
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining direction > Monopulse > With channel equalization
Description: Subject matter including means to balance the signal processing in each of the channels.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620094 |
Spread spectrum clock generator |
Nov. 17, 2009 |
| 7606294 |
Channel quality estimation method and receiving apparatus |
Oct. 20, 2009 |
| 7593450 |
Dynamic frequency hopping |
Sep. 22, 2009 |
| 7586972 |
Code division multiple access enhanced capacity system |
Sep. 8, 2009 |
| 7586992 |
Apparatus and method for channel estimation and cyclic prefix reconstruction in an OFDM-STBC mobile communication system |
Sep. 8, 2009 |
| 7580444 |
Frequency hopping communication system |
Aug. 25, 2009 |
| 7555029 |
Method for decoding a plurality of standard radio waves and standard radio wave receiver |
Jun. 30, 2009 |
| 7551665 |
Ultra wideband receiver architecture using high order Gaussian pulses and method of operation |
Jun. 23, 2009 |
| 7542516 |
Synchronization method for symbol boundary detection in UWB-OFDM |
Jun. 2, 2009 |
| 7519097 |
Spread-signal multiplexing circuit |
Apr. 14, 2009 |
| 7508863 |
Method of processing multi-path signals |
Mar. 24, 2009 |
| 7505506 |
System and method for generating single sideband, constant envelope, spread spectrum signals with multiple spreading codes |
Mar. 17, 2009 |
| 7372897 |
Portable information communication terminal, program, and recording medium |
May. 13, 2008 |
| 7352800 |
Method of partial parallel interference cancellation |
Apr. 1, 2008 |
| 7321612 |
Bit stream conditioning circuit having adjustable PLL bandwidth |
Jan. 22, 2008 |
| 7317769 |
Bit stream conditioning circuit having adjustable input sensitivity |
Jan. 8, 2008 |
| 7162200 |
Antenna calibration system and method |
Jan. 9, 2007 |
| 5982320 |
Radar seeker |
Nov. 9, 1999 |
| 5717405 |
Four-port phase and amplitude equalizer for feed enhancement of wideband antenna arrays with low sum and difference sidelobes |
Feb. 10, 1998 |
| 5691729 |
Aperture-to-receiver gain equalization in multi-beam receiving systems |
Nov. 25, 1997 |
| 5369411 |
Imbalance correction of in-phase and quadrature phase return signals |
Nov. 29, 1994 |
| 5315304 |
Digital monopulse |
May. 24, 1994 |
| 5241316 |
Use of iteration to improve the correction of AGC dependent channel-to-channel gain imbalance |
Aug. 31, 1993 |
| 5070336 |
Radar guidance system correcting hardware induced channel-to-channel phase errors |
Dec. 3, 1991 |
| 5051752 |
Angle measurement compensation technique for amplitude comparison monopulse receiver |
Sep. 24, 1991 |
| 4994810 |
Monopulse processor digital correction circuit |
Feb. 19, 1991 |
| 4905010 |
Method for balancing channels in a multichannel pulse radar system and a radar system using this method |
Feb. 27, 1990 |
| 4866449 |
Multichannel alignment system |
Sep. 12, 1989 |
| 4788547 |
Static-split tracking radar systems |
Nov. 29, 1988 |
| 4719465 |
Monopulse radar equipment |
Jan. 12, 1988 |
| 4656480 |
Monopulse FM-CW radar system with improved axis stability |
Apr. 7, 1987 |
| 4646093 |
Digital monopulse for tracking radar |
Feb. 24, 1987 |
| 4394659 |
Monopulse radar with pilot signal generator |
Jul. 19, 1983 |
| 4368468 |
Monopulse radio receiver compensation apparatus |
Jan. 11, 1983 |
| 4348676 |
Automatic phase alignment system for a tracking antenna |
Sep. 7, 1982 |
| 4044318 |
Ganged radio frequency filter |
Aug. 23, 1977 |
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