DUAL CHANNEL INTERFERENCE CANCELLER
Assignee
Filed
Sep 18, 1986
Granted
Oct 9, 1990
Location
SALT LAKE CITY UT US
Abstract
In a receiving apparatus for detecting the presence or absence of periodically keyed random modulated signals, there are provided a pair of separate and distinct detection channels. One channel produces a real signal having clock line components and the other channel produces a decorrelated imaginary signal having no clock line components. The real and imaginary signals having carrier wave interference signals are processed in a Fourier transform device and a post processor to cancel out the carrier wave interference signals and to provide only a clock signal output when periodically keyed random modulated signals are being received.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Oct 29, 1987
Rescinded
May 4, 1990
Duration
2 years, 6 months
Inventor
- 1SAMUEL C. KINGSTON
Record Details
- Patent number
- US 4962508
- Application
- 06908831
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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