SLIDING CORRELATOR FOR NANOSECOND PULSES
Assignee
GEOPHYSICAL SURVEY SYSTEMS, INC., A CORP. OF NH
Filed
Jan 25, 1990
Granted
Jun 4, 1996
Location
POTOMAC MD US
Abstract
A digital sliding correlator having means for producing a series of time-shifted stored copies of a digital character, means responsive to said shifted, stored copies of the character for multiplying said shifted, stored copies by the input signal or the sign-inverted counterpart of the input signal, a first set of integrators and a second set of integrators, means for supplying to the first set of integrators first portions of said multiplied signals and for supplying to said second set of integrators second portions of said multiplied signals, and means for combining the outputs of said integrators.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Oct 12, 1990
Rescinded
Jul 28, 1995
Duration
4 years, 9 months
Inventor
- 1HENNING F. HARMUTH
Record Details
- Patent number
- US 5523758
- Application
- 07469958
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records