SEMIACTIVE MISSILE GUIDANCE SYSTEM
Assignee
Filed
Aug 26, 1975
Granted
Aug 3, 1993
Location
MA US
Abstract
An improved local oscillator arrangement for a monopulse receiver in a semiactive missile guidance system is shown. The monopulse receiver includes an improved reference local oscillator wherein a first local oscillator signal and a pair of reference signals required to demodulate the output of the intermediate frequency section of such receiver are derived simultaneously from the output of a single voltage controlled crystal oscillator. The frequencies of the first local oscillator and the pair of reference signals are related to the frequency of the radar modified by any Doppler shift frequency experienced during an intercept.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Dec 16, 1982
Rescinded
Mar 12, 1993
Duration
10 years, 2 months
Inventor
- 1NICHOLAS GREGORY
Record Details
- Patent number
- US 5233351
- Application
- 05607989
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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