VOLTAGE FEEDBACK LINEARIZER
Assignee
SPERRY CORPORATION, GREAT NECK, NEW YORK, 11020, A CORP. OF DE.
Filed
Nov 12, 1985
Granted
Dec 2, 1997
Location
PORT RICHEY FL US
Abstract
Apparatus for linearizing the sweep frequency output of an FMCW radar employing a voltage controlled oscillator includes means for comparing a series of reference voltages sequentially with the instantaeous oscillator drive voltge, accumulating the individual resultant error voltages throughout successive sweep cycles, sequentially converting the individual accumulated voltages to exponential form and feeding the exponential voltages back into the drive circuit for the VCO.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Mar 24, 1986
Rescinded
Jul 3, 1996
Duration
10 years, 3 months
Inventor
- 1RICHARD W. JOHNSON
Record Details
- Patent number
- US 5694132
- Application
- 06796832
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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