US 5243622
DIRECT-SEQUENCE SPREAD-SPECTRUM COMMUNICATION SYSTEM WITH ASYNCHRONOUS DESPREADING
Assignee
GENERAL DYNAMICS CORPORATION, ELECTRONICS DIVISION
Filed
Aug 2, 1991
Granted
Sep 7, 1993
Location
San Diego CA (SAIC/General Dynamics)
Abstract
A direct-sequence spread-spectrum communication system having a receiver that despreads a received signal that has been modulated with a pseudonoise code generated by a linear feedback shift register. The receiver despreads the received signal by multiplying it with a limited number of delayed replicas of the received signal. Despreading is thus performed without need for a locally generated pseudonoise code or a synchronizing clock.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Mar 30, 1992
Rescinded
May 17, 1993
Duration
1 year, 1 month
Inventor
- 1PAUL A. LUX
Sensitive facility: San Diego CA (SAIC/General Dynamics)
Record Details
- Patent number
- US 5243622
- Application
- 07739524
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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GENERAL DYNAMICS CORPORATION, ELECTRONICS DIVISIONBack to patent indexSource: USPTO 35 USC §181 secrecy order records