SPECTRUM ANALYSIS ARRANGEMENT AND AUTOMATIC INTERCEPTION RECEIVING STATION COMPRISING SUCH AN ARRANGEMENT
Assignee
Filed
Mar 9, 1979
Granted
Aug 14, 1990
Location
FR
Abstract
The spectrum analysis arrangement according to the invention covers a filtering and coupling network comprising a setr of narrow pass band filters, with neighboring center frequencies in steps, whose outputs are coupled one to another through delay devices enabling a resultant signal to be obtained which, at each instant, is the sum of the responses of each filter to the same frequency received at different instants by the analysis receiver fitted with a linearly wobulated oscillator. Application to automatic interception stations in order to obtain precise data quickly on the characteristics of transmission spectra to be identified.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Mar 3, 1982
Rescinded
May 19, 1989
Duration
7 years, 2 months
Inventor
- 1PIERRE MOULIN
Record Details
- Patent number
- US 4949091
- Application
- 06023528
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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