Improvement of information reliability of digital systems with QAM/COFDM modulation |
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| Alexey Arlenovich Lvov, Michael Semenovich Svetlov, Pavel Vladimirovich Martynov |
- Abstract:
- Ensuring a high level of information reliability is one of the most important tasks of the synthesis of digital transmitting systems for various applications. In this paper it is suggested to use the code tag-based encoders and decoders (codecs) with distributors on multidrop delay lines (MDL) for improving the reliability of the information digital transmitting systems with QAM/COFDMmodulated signal; the benefits of the principle of self-synchronization while substantially reducing the guard interval in the structure of the transmitted signals are described; a possibility of excluding the analog signals in the channel is shown.
- Keywords:
- information reliability, quadrature amplitude modulation, codec, code signal sign
- Download:
- IMEKO-TC4-2014-195.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC4
- Event name:
- TC4 Symposium 2014
- Title:
20th IMEKO TC4 Symposium on Measurements of Electrical Quantities (together with 18th TC4 International Workshop on ADC and DCA Modeling and Testing, IWADC)
"Research on Electrical and Electronic Measurement for the Economic Upturn"- Place:
- Benevento, ITALY
- Time:
- 15 September 2014 - 17 September 2014