CASCADED ADAPTIVE LOOPS
Assignee
Filed
Jun 23, 1976
Granted
Mar 27, 1984
Location
Abstract
A sidelobe-canceller system for cancelling jamming interference signals f a radar signal includes serially cascaded cancellation channels utilizing preprocessing cancellers and main-channel cancellers. The last serially cascaded cancellation channel includes terminal preprocessing cancellers and terminal main-channel cancellers. The preprocessing is improved by the use of AGC circuits connected one each between the terminal preprocessing cancellers and terminal main-channel cancellers to stabilize the gain of the terminal main-channel cancellers, thus improving the cancellation ratio and transient response of the system.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Mar 3, 1982
Rescinded
Nov 7, 1983
Duration
1 year, 8 months
Record Details
- Patent number
- US 4439770
- Application
- 00569662
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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