Signal identification method
US4947338A · kind A · utility
14Cited by
7References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 22, 1986 |
| Grant date | Aug 7, 1990 |
| Priority date | — |
| Expiry date | Aug 22, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R23/16
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A signal processing method for identifying the type of a stored, digitized acquired signal according to a selected operating mode applies a hierarchy of tests to the stored data. The tests applied are determined by the selected operating mode--SPUR, PULSE or CW. Tests for threshold and width are applied in all operating modes, tests for left and right maximum values are applied in the PULSE mode, and a bandwidth test is additionally applied in the CW mode. Thus other signals than CW can be identified.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.