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Izvorni znanstveni članak
https://doi.org/10.31803/tg-20180528190453

Improving radar performance with constant envelope multi-level chirp

Farhad Bahadori-Jahromi ; Department of Electrical and Computer Engineering, Fasa Branch, Islamic Azad University, Fasa, Iran
Alireza Hassannejad ; Department of Electrical and Computer Engineering, Fasa Branch, Islamic Azad University, Fasa, Iran

Puni tekst: engleski, pdf (774 KB) str. 100-103 preuzimanja: 193* citiraj
APA 6th Edition
Bahadori-Jahromi, F. i Hassannejad, A. (2019). Improving radar performance with constant envelope multi-level chirp. Tehnički glasnik, 13 (2), 100-103. https://doi.org/10.31803/tg-20180528190453
MLA 8th Edition
Bahadori-Jahromi, Farhad i Alireza Hassannejad. "Improving radar performance with constant envelope multi-level chirp." Tehnički glasnik, vol. 13, br. 2, 2019, str. 100-103. https://doi.org/10.31803/tg-20180528190453. Citirano 13.06.2021.
Chicago 17th Edition
Bahadori-Jahromi, Farhad i Alireza Hassannejad. "Improving radar performance with constant envelope multi-level chirp." Tehnički glasnik 13, br. 2 (2019): 100-103. https://doi.org/10.31803/tg-20180528190453
Harvard
Bahadori-Jahromi, F., i Hassannejad, A. (2019). 'Improving radar performance with constant envelope multi-level chirp', Tehnički glasnik, 13(2), str. 100-103. https://doi.org/10.31803/tg-20180528190453
Vancouver
Bahadori-Jahromi F, Hassannejad A. Improving radar performance with constant envelope multi-level chirp. Tehnički glasnik [Internet]. 2019 [pristupljeno 13.06.2021.];13(2):100-103. https://doi.org/10.31803/tg-20180528190453
IEEE
F. Bahadori-Jahromi i A. Hassannejad, "Improving radar performance with constant envelope multi-level chirp", Tehnički glasnik, vol.13, br. 2, str. 100-103, 2019. [Online]. https://doi.org/10.31803/tg-20180528190453

Sažetak
M-level Continuous Phase Chirp Modulation is considered for data transmission. In this article, we would like to propose a new approach to transmitting information with the help of multi-level wave guide signaling. The main problem with the classic chirp modulation system is that the final phase of the signal is not equal in each period to the initial phase of the next step, and this discontinuity is present in each data transmission period. The main objective of this paper is to improve the efficiency of chirp modulation, which is recommended for continuous phase multi-level scalar modulation, which results has a significant increase in system performance. In this new approach, for sending the M symbols, we use the M level to send the message. With the help of this idea, we simulate the telecommunication system and examine the probability of its bit error in the presence of additive white Gaussian noise and Rician fading.

Ključne riječi
chirp signal; Multi-level Chirp Modulation; detection; phase modulation

Hrčak ID: 221159

URI
https://hrcak.srce.hr/221159

Posjeta: 362 *