Assignee
Filed
Oct 5, 1970
Granted
Apr 29, 1986
Location
DEWITT NY US
Abstract
An IF side-lobe canceller having a main channel and a pair of auxiliary channels in which the signal from the main channel is mixed with a stable local oscillator and fed to a subtractor, while in each of the pair of auxiliary channels the signal from an omnidirectional antenna is fed to a mixer and then to the subtractor. The subtractor's output is fed to mixers together with the signals from the omnidirectional antennas. The outputs of these mixers are fed to additional mixers together with the mixed outputs of the stable local oscillator and a second oscillator.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Oct 2, 1981
Rescinded
Sep 10, 1985
Duration
3 years, 11 months
Inventor
- 1JOHN W. DOWNIE
Record Details
- Patent number
- US 4586045
- Application
- 05090196
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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