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| Ultima descărcare din IBN: 2023-09-07 18:43 |
 SM ISO690:2012БЕЖАН, Вячеслав. Анализ кодовых последовательностей, применяемых в широкополосных системах связи. In: Conferinţa tehnico-ştiinţifică a studenţilor, masteranzilor şi doctoranzilor, 26-29 martie 2019, Chișinău. Chișinău, Republica Moldova: 2019, Vol.1, pp. 19-22. ISBN 978-9975-45-588-6. |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
| Conferinţa tehnico-ştiinţifică a studenţilor, masteranzilor şi doctoranzilor Vol.1, 2019 |
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Conferința "Conferinţa tehnico-ştiinţifică a studenţilor, masteranzilor şi doctoranzilor" Chișinău, Moldova, 26-29 martie 2019 | ||||||
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The paper discusses the correlation properties of pseudo-random sequences (PRS) used to form broadband signals in code-division coupled communication systems. The most frequently used pseudorandom sequences are considered: M - sequences, Gold codes, Walsh sequences. A comparative analysis of the correlation properties of the PRS was done in the Matlab. It is shown that orthogonal Walsh sequences have unsatisfactory correlation properties. The use of derivative signal systems - a combination of Gold and Walsh codes - makes it possible to obtain signals with the required correlation properties for communication systems. Directions for further research have been determined |
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| Cuvinte-cheie pseudo-random sequences, broadband signals, autocorrelation function, cross correlation function |
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