title: Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð½Ð° ÐÐÐÐ¡ Ð±Ð»Ð¾ÐºÐ° Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ CR-ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ð¿ÑÐ¸ Ð¿ÐµÐ»ÐµÐ½Ð³Ð°ÑÐ¸Ð¸ Ð±Ð°Ð·Ð¾Ð²ÑÑ ÑÑÐ°Ð½ÑÐ¸Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ LTE
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: Implementation of the cr signal detection unit on fpga for direction finding of base stations of the lte system
Creators: name: ÐÐ°Ð½ÑÐµÐ»ÐµÐµÐ²Ð°, ÐÐ¾Ð»Ð¸Ð½Ð°
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: 2023
Subjects: LTE
Ð¿ÐµÐ»ÐµÐ½Ð³Ð°ÑÐ¸Ñ
ÑÐ¸Ð½Ñ ÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿Ð¾ ÑÐ¸ÐºÐ»Ð¸ÑÐµÑÐºÐ¾Ð¼Ñ Ð¿ÑÐµÑÐ¸ÐºÑÑ
ÑÐ¸Ð½Ñ ÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿Ð¾ Ð¿ÐµÑÐ²Ð¸ÑÐ½Ð¾Ð¼Ñ ÑÐ¸Ð½Ñ ÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¼Ñ ÑÐ¸Ð³Ð½Ð°Ð»Ñ
ÐÐÐÐ¡
Ð¡ÐÐ
direction of arrival estimation
synchronization using cyclic prefix
synchronization by pss
FPGA
SOC

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â ÑÐ¸Ð³Ð½Ð°Ð»Ñ LTE. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¸Ðµ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ LTE ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ð² ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð½Ð° ÐÐÐÐ¡ Ð±Ð»Ð¾ÐºÐ° Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ CR ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ð¿ÑÐ¸ Ð¿ÐµÐ»ÐµÐ½Ð³Ð°ÑÐ¸Ð¸ Ð±Ð°Ð·Ð¾Ð²ÑÑ ÑÑÐ°Ð½ÑÐ¸Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ LTE. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: â¢ Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð±Ð»Ð¾ÐºÐ° Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ CR ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð² ÑÑÐµÐ´Ðµ MATLAB; â¢ Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð±Ð»Ð¾ÐºÐ° Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ CR ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ð½Ð° ÐÐÐÐ¡; â¢ ÐÑÐµÐ½ÐºÐ° Ð²ÑÐµÐ¼ÐµÐ½Ð¸ ÑÐ°Ð±Ð¾ÑÑ Ð±Ð»Ð¾ÐºÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð·Ð°Ð½Ð¸Ð¼Ð°ÐµÐ¼ÑÑ Ð¸Ð¼ ÑÐµÑÑÑÑÐ¾Ð². Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð° ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð½Ð° ÐÐÐÐ¡ Ð±Ð»Ð¾ÐºÐ° Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ CR-ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ¾Ð¿ÑÑÑÑÐ²ÑÑÑÐ¸Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ ÑÐµÐ»Ð¸. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ñ Ð´Ð»Ñ Ð²ÑÑÑÐ°Ð¸Ð²Ð°Ð½Ð¸Ñ Ð² Ð±ÐµÑÐ¿Ð¸Ð»Ð¾ÑÐ½ÑÐ¹ Ð»ÐµÑÐ°ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð¿Ð¿Ð°ÑÐ°Ñ Ð´Ð»Ñ Ð·Ð°Ð´Ð°Ñ Ð¿ÐµÐ»ÐµÐ½Ð³Ð°ÑÐ¸Ð¸. ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ Ð¾ÑÐºÑÑÑÑÐµ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÐµ ÑÐµÑÑÑÑÑ Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¿Ð¾Ð¸ÑÐºÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸. ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ ÑÑÐµÐ´ÑÑÐ²Ð° Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ (Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹) ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ MATLAB Ð¸ Vivado.
description: The object of research is LTE signals. The purpose of the work is to reduce the processing time of the LTE signal in the implementation of the CR signal detection unit on the FPGA during the direction finding of the base stations of the LTE system. Tasks that were solved during the study: â¢ Creating a model of the CR signal detection unit in MATLAB environment; â¢ Implementation of the CR signal detection unit on FPGA; â¢ Evaluation of the blocks operating time, as well as the resources occupied by it. As a result of the completion of the final qualification work, an implementation of the CR-signal detection unit was created on the FPGA, and related studies were conducted to achieve the goal. The results of the work can be used for embedding in an unmanned aerial vehicle for direction finding tasks. Open educational resources and information search and analysis programs were used. The automation (automated) development tools MATLAB and Vivado were used.