title: ÐÐ¾Ð¼ÐµÑ Ð¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ Ð¿ÑÐ¸ÑÐ¼Ð° FTN-ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð¿ÑÐ¸ ÐºÐ¾Ð³ÐµÑÐµÐ½ÑÐ½Ð¾Ð¼ Ð¸ Ð½ÐµÐºÐ¾Ð³ÐµÑÐµÐ½ÑÐ½Ð¾Ð¼ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ðµ Ð´ÐµÐ¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: BER Performance of coherent and noncoherent detection of FTN signals
Creators: name: ÐÑÐ¾ÑÐ¾ÑÐ¾Ð², ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: FTN-ÑÐ¸Ð³Ð½Ð°Ð»Ñ
Ð¼ÐµÐ¶ÑÐ¸Ð¼Ð²Ð¾Ð»ÑÐ½Ð°Ñ Ð¸Ð½ÑÐµÑÑÐµÑÐµÐ½ÑÐ¸Ñ
Ð±Ð°ÑÑÐµÑ Ð½Ð°Ð¹ÐºÐ²Ð¸ÑÑÐ°
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ÐºÐ¾Ð³ÐµÑÐµÐ½ÑÐ½ÑÐ¹ Ð¿ÑÐ¸ÑÐ¼
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ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½Ð°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ
ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ
Faster-Than-Nyquist signaling
ber performance
intersymbol interference
nyquist barrier
coherent detection
noncoherent detection
spectral efficiency

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â ÐÐ¾Ð¼ÐµÑÐ¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ FTN-ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð¿ÑÐ¸ ÐºÐ¾Ð³ÐµÑÐµÐ½ÑÐ½Ð¾Ð¼ Ð¸ Ð½ÐµÐºÐ¾Ð³ÐµÑÐµÐ½ÑÐ½Ð¾Ð¼ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ðµ Ð´ÐµÐ¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â ÐÐ½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð¼ÐµÑÐ¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ FTN-ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð¿ÑÐ¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð°Ñ ÐºÐ¾Ð³ÐµÑÐµÐ½ÑÐ½Ð¾Ð¹ Ð¸ Ð½ÐµÐºÐ¾Ð³ÐµÑÐµÐ½ÑÐ½Ð¾Ð¹ Ð´ÐµÐ¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸. Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÐºÐ¾Ð³ÐµÑÐµÐ½ÑÐ½Ð¾Ð¹ Ð´ÐµÐ¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸ Ð¿Ð¾ ÐºÑÐ¸ÑÐµÑÐ¸Ñ Ð¼Ð°ÐºÑÐ¸Ð¼ÑÐ¼Ð° Ð°Ð¿Ð¾ÑÑÐµÑÐ¸Ð¾ÑÐ½Ð¾Ð¹ Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÐ¸, Ð¿Ð¾ÑÐºÐ¾Ð»ÑÐºÑ ÑÑÐ½ÐºÑÐ¸Ñ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð²Ð¾ÑÐ¾ÑÐ° ÑÐ°Ð·Ñ Ð² ÐºÐ°Ð½Ð°Ð»Ðµ Ð¸Ð·Ð²ÐµÑÑÐ½Ð° Ð·Ð°ÑÐ°Ð½ÐµÐµ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐµÐ¾ÑÐµÑÐ¸ÐºÐ¾-Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ»Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐµÐ¹ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð´Ð»Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² ÐºÐ¾Ð³ÐµÑÐµÐ½ÑÐ½Ð¾Ð¹ Ð¸ Ð½ÐµÐºÐ¾Ð³ÐµÑÐµÐ½ÑÐ½Ð¾Ð¹ Ð´ÐµÐ¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸. ÐÐ°Ðº Ð¸ÑÐ¾Ð³ Ð¿ÑÐ¾Ð´ÐµÐ»Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð° Ð¿Ð»Ð¾ÑÐºÐ¾ÑÑÑ ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¨ÐµÐ½Ð½Ð¾Ð½Ð°. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¿Ð¾Ð¼ÐµÑÐ¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ FTN-ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð½Ð° Ð¿Ð»Ð¾ÑÐºÐ¾ÑÑÑ Ð¨ÐµÐ½Ð½Ð¾Ð½Ð° Ð±ÑÐ»Ð¸ Ð½Ð°Ð½ÐµÑÐµÐ½Ñ ÑÐ¾ÑÐºÐ¸ ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸, Ð´Ð¾ÑÑÐ¸Ð³Ð°ÐµÐ¼Ð¾Ð¹ Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² ÐºÐ¾Ð³ÐµÑÐµÐ½ÑÐ½Ð¾Ð¹ Ð¸ Ð½ÐµÐºÐ¾Ð³ÐµÑÐµÐ½ÑÐ½Ð¾Ð¹ Ð´ÐµÐ¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸, Ð¿ÑÐ¸ Ð²Ð¾Ð·ÑÐ°ÑÑÐ°Ð½Ð¸Ð¸ ÑÐ¸Ð¼Ð²Ð¾Ð»ÑÐ½Ð¾Ð¹ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ FTN-ÑÐ¸Ð³Ð½Ð°Ð»Ð°. ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð¾Ð¶ÐµÑ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÑÑ Ð¸Ð½ÑÐµÑÐµÑ Ð¿ÑÐ¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ¸ÑÑÐµÐ¼ ÑÐ²ÑÐ·Ð¸ Ð² Ð½Ð¾Ð²ÐµÐ¹ÑÐµÐ¼ Ð¿Ð¾ÐºÐ¾Ð»ÐµÐ½Ð¸Ð¸ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸ 5G, Ð° ÑÐ°ÐºÐ¶Ðµ Ð² ÑÐ»ÐµÐ´ÑÑÑÐµÐ¼ Ð¿Ð¾ÐºÐ¾Ð»ÐµÐ½Ð¸Ð¸ ÑÐ²ÑÐ·Ð¸ 6G, Ð¿Ð¾ÑÐºÐ¾Ð»ÑÐºÑ Ð·Ð´ÐµÑÑ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð²Ð¾Ð¿ÑÐ¾ÑÑ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ²ÑÐ·Ð¸ Ñ ÑÑÑÑÐ¾Ð¼ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ»Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ Ð¸Ð· Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð¿ÑÐ¸ÑÐ¼Ð°. ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð² ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÐÐÐ  Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑ, ÑÑÐ¾ ÑÑÑÐµÑÑÐ²ÑÐµÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ FTN-ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð¸ Ð½ÐµÐºÐ¾Ð³ÐµÑÐµÐ½ÑÐ½Ð¾Ð³Ð¾ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð° Ð´ÐµÐ¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸.
description: The subject of the graduate qualification work is âBER Performance of coherent and noncoherent detection of FTN signalsâ. Within the framework of this work, a coherent detection algorithm was developed according to the criterion of the maximum a posteriori probability since the distribution function of the phase rotation in the channel is known in advance. An information-theoretical study of computational complexity and the possibilities of ensuring spectral efficiency of coherent and noncoherent detection algorithms has been carried out. As a result of the work done, the Shannon spectral efficiency plane was constructed. Based on the obtained results of the BER performance of FTN signals, the points of the spectral efficiency achievable using coherent and noncoherent detection algorithms were plotted on the Shannon plane with an increase in the symbol rate of the FTN signal. This work may be of interest in the implementation of communication systems in the latest generation of 5G mobile communications, as well as in the next generation of 6G communications, since it considers the issues of increasing the spectral efficiency of the communication system, considering the computational complexity of each of the detection algorithms. The obtained results show that it is possible to increase the spectral efficiency of information transmission systems using FTN signals and a noncoherent detection algorithm.