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- Article name
- DIGITAL COMPUTING DEVICE FOR A NOISE-IMMUNE COMMUNICATION SYSTEM
- Authors
- Lavrinenko A. D., , sanlav89@mail.ru, National Research University of Electronic Technology, Moscow, Russia
Kuznetsov M. S., , kuznetsov_ms@org.miet.ru, National Research University of Electronic Technology, Zelenograd, Moscow, Russia
Romanov S. P., , geroy_2000@mail.ru, National Research University of Electronic Technology, Zelenograd, Moscow, Russia
Shiro G. E., , georgy.shiro@gmail.com, National Research University of Electronic Technology, Zelenograd, Moscow, Russia
Grinkov A. V., , grinkov.a@noi7.niip.ru, JSC "Scientific Research Institute of Instrument Engineering named after V. V. Tikhomirov", Zhukovsky, Moscow region, Russia
- Keywords
- noise-immune communication systems / noise-shaped signal / direct-sequence spread spectrum (DSSS) / differential phase-shift keying (DPSK) / comb filter / matched filter
- Year
- 2022 Issue 2 Pages 45 - 53
- Code EDN
- IDNTAP
- Code DOI
- 10.52190/1729-6552_2022_2_45
- Abstract
- The basic principles of constructing noise-immune communication systems using the direct-sequence spread spectrum method are stated. A block diagram of a noise-immune digital receiver is proposed that uses a comb filter to roughly determine the beginning of a packet of transmitted information and a matched filter for subsequent precise determination. Using a numerical example, the operation of the device is described.
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