title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð´ÐµÐ¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ° Ð¸ Ð´ÐµÐºÐ¾Ð´ÐµÑÐ° ÑÐ¾Ð¾Ð±ÑÐµÐ½Ð¸Ð¹ Ð±Ð¾ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ° ÐÐÐ¡ Ð½Ð° Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¡Ð½Ð ÑÐµÐ¼ÐµÐ¹ÑÑÐ²Ð° Zynq
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Development of a demodulator and decoder of messages of an on-board AIS receiver on the PS part of SoC of the Zynq family
Creators: name: ÐÐ¾ÐºÑÐ¸Ð¾Ð½Ð¾Ð², ÐÐ°ÐºÑÐ¸Ð¼
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: 2024
Subjects: ÑÐ¸ÑÑÐµÐ¼Ð° Ð½Ð° ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ðµ
Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¸Ð´ÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
Ð´ÐµÐ¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ñ
Ð¿ÑÐ¸ÐµÐ¼
Zynq
ÑÐ¸ÑÑÐ¾Ð²Ð°Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð²
system on chip
automatic identification system
demodulation
reception
digital signal processing

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â ÑÐ¸ÑÑÐµÐ¼Ð° Ð½Ð° ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ðµ. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð´ÐµÐ¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ° Ð¸ Ð´ÐµÐºÐ¾Ð´ÐµÑÐ° ÑÐ¾Ð¾Ð±ÑÐµÐ½Ð¸Ð¹ Ð±Ð¾ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ° ÐÐÐ¡ Ð½Ð° Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¡Ð½Ð ÑÐµÐ¼ÐµÐ¹ÑÑÐ²Ð° Zynq. ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¸Ð´ÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¸ ÐµÐµ ÐºÐ¾ÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÐ³Ð¼ÐµÐ½ÑÐ°, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÐµÐ³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ñ GMSK Ð¸Ð»Ð¸ ÑÑÐ¾Ð¶Ð¸Ðµ Ñ Ð½Ð¸Ð¼Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð° Ð±Ð¾ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ° ÐÐÐ¡ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÑÐ»Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð¸ Ð´ÐµÐºÐ¾Ð´Ð¸ÑÐ¾Ð²Ð°ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ñ ÐÐÐ¡. Ð Ð¿ÐµÑÐ²Ð¾Ð¼ ÑÐ°Ð·Ð´ÐµÐ»Ðµ Ð´Ð°ÑÑÑÑ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¸Ð´ÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ, ÐµÐµ ÑÑÑÑÐºÑÑÑÐ° Ð¸ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. Ð¢Ð°ÐºÐ¶Ðµ Ð² ÑÑÐ¾Ð¼ ÑÐ°Ð·Ð´ÐµÐ»Ðµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð½Ð° ÑÑÐ½ÐºÐµ Ð³Ð¾ÑÐ¾Ð²ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð¹ Ð´Ð»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð° ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ðµ Zynq, Ð±ÑÐ»Ð¸ ÑÑÑÐµÐ½Ñ ÑÐµÑÐ¼Ð¸Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¼ÐµÑÐ½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸. ÐÑÐ¾ÑÐ¾Ð¹ ÑÐ°Ð·Ð´ÐµÐ» Ð¿Ð¾ÑÐ²ÑÑÑÐ½ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð¿ÑÐ¸ÐµÐ¼Ð° ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² GMSK, Ð´Ð»Ñ ÑÑÐ¾Ð³Ð¾ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾âÐ¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ MATLAB. Ð ÑÑÐµÑÑÐµÐ¼ ÑÐ°Ð·Ð´ÐµÐ»Ðµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð¿ÑÐ¸ÐµÐ¼Ð° ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² GMSK Ð² Ð²Ð¸Ð´Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ CÐ½Ð Zynq. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð¿ÑÐ¸ÐµÐ¼Ð° ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² GMSK. Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¾ Ð½Ð°Ð¿Ð¸ÑÐ°Ð½Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð´Ð»Ñ Zynq, ÑÐµÐ°Ð»Ð¸Ð·ÑÑÑÐµÐµ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð´ÐµÐ¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² GMSK. ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÑ Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐ¼ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð¾Ð¼ Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ°. ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð´Ð»Ñ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð½Ð¾Ð²ÑÑ, Ð±Ð¾Ð»ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÑÑ, Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð¿ÑÐ¸ÐµÐ¼Ð° ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² ÐÐÐ¡.
description: The object of study is system on chip. The aim is implementation of a demodulator and decoder of messages from an on-board AIS receiver on the processor part of the Zynq SoC. This work is devoted to the study of automatic identification system and its space segment, using GMSK signals or similar to them, as well as the realization of a prototype of onboard receiver AIS capable of modulating and decoding AIS signals. The first section describes the automatic identification system, its structure and features of functioning. Also, in this section is presented a review of existing ready-made solutions on the market and a description of the system selected for development on a Zynq crystal, terminological peculiarities of the subject area were taken into account. The second section is devoted to the modeling of algorithms for receiving GMSK signals, for this purpose was used specialized software and mathematical software MATLAB. The third section presents the implementation of algorithms for receiving GMSK signals in the form of software for the processor part of the SoC Zynq. Simulation modeling of the algorithms for receiving GMSK signals was carried out. Also, software for Zynq was written, which implements the algorithms for demodulation of GMSK signals. Experiments with the developed prototype receiver were carried out. The results obtained can be used to study new, more efficient algorithms for receiving AIS signals.â