Pseudo random noise code generator
US4845654A · kind A · utility
13Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 1988 |
| Grant date | Jul 4, 1989 |
| Priority date | — |
| Expiry date | Jul 21, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A pseudo random noise code generator in which a modular type shift register includes a multiplexer selecting the input for every stage thereof and a flipflop, whose input is the output of the multiplexer, the flipflop serving as the highest stage of the modular type shift register and feeding back the output thereof to each of the stages, and it is possible to control the number of stages of said shift register in operation by address-controlling the modular type shift register.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.