title: ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ»ÐµÐ¿Ð¾Ð¹ ÑÐ¸Ð¼Ð²Ð¾Ð»ÑÐ½Ð¾Ð¹ ÑÐ¸Ð½Ñ ÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð´Ð»Ñ Ð¿ÑÐ¸ÑÐ¼Ð° ÑÐ²ÐµÑÑ ÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ñ Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸ÐµÐ¹
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: Blind symol sync algorithm for receiving ultra-wideband signals with amplitude modulation
Creators: name: ÐÐ¾Ð»Ð²ÐµÐ½ÐºÐ¾, ÐÐ»ÐµÐºÑÐ°Ð½Ð´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: ÐÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð°Ñ ÑÐ²ÑÐ·Ñ
Ð¼Ð¾Ð½Ð¾ÑÐ¸ÐºÐ» ÐÐ°ÑÑÑÐ°
ÑÐ¸Ð¼Ð²Ð¾Ð»ÑÐ½Ð°Ñ ÑÐ¸Ð½Ñ ÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ñ
ÑÐ²ÐµÑÑ ÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½ÑÐµ ÑÐ¸Ð³Ð½Ð°Ð»Ñ
Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ð½Ð°Ñ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ñ
Gaussian monocycle
symbol sync
ultrawideband signals
amplitude modulation

description: UltraâWide Band (UWB) â Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½Ð°Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð±ÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÐ°Ñ Ð´Ð»Ñ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ ÑÐ²ÐµÑÑÑÐ¸ÑÐ¾ÐºÑÑ Ð¿Ð¾Ð»Ð¾ÑÑ Ð¸ Ð½ÐµÑÐ¸Ð½ÑÑÐ¾Ð¸Ð´Ð°Ð»ÑÐ½ÑÐµ Ð¸Ð¼Ð¿ÑÐ»ÑÑÑ. Ð¢ÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÑÐ°Ð·Ð²Ð¸Ð²Ð°ÐµÑÑÑ ÐºÐ°Ðº Ð·Ð°Ð¼ÐµÐ½Ð° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐ¼ Wi-Fi Ð¸ WiMAX, Ð¿Ð¾ÑÐºÐ¾Ð»ÑÐºÑ Ð·Ð°ÑÐ²Ð»ÐµÐ½Ð½ÑÐµ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ ÑÐºÐ¾ÑÐ¾ÑÑÐµÐ¹ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ ÑÐ¶Ðµ Ð½Ðµ ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÑÑÑ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¼ Ð·Ð°Ð¿ÑÐ¾ÑÐ°Ð¼. Ð¢Ð°Ðº Ð¶Ðµ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÐ°ÑÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÑÑÑÑÐ°, ÑÑÐµÐ±ÑÑÑÑÑ ÑÐµÑÐµÐ½Ð¸Ñ, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ðµ Ð¿Ð¾Ð²ÑÐ¾ÑÐ½Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ ÑÐ°ÑÑÐ¾ÑÐ½ÑÐµ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ñ, ÑÐ²ÐµÐ»Ð¸ÑÐ¸Ð²Ð°Ñ ÑÐµÐ¼ ÑÐ°Ð¼ÑÐ¼ ÑÐ¼ÐºÐ¾ÑÑÑ ÑÐµÑÐ¸. ÐÐ»Ð°Ð³Ð¾Ð´Ð°ÑÑ ÑÐ²ÐµÑÑÑÐ¸ÑÐ¾ÐºÐ¾Ð¹ Ð¿Ð¾Ð»Ð¾ÑÐµ, Ð½Ð¸Ð·ÐºÐ¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸Ð·Ð»ÑÑÐ°ÐµÐ¼Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð°, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¿ÐµÑÐµÐ´Ð°Ð²Ð°ÑÑ Ð´Ð°Ð½Ð½ÑÐµ Ñ ÐºÑÐ°Ð¹Ð½Ðµ Ð²ÑÑÐ¾ÐºÐ¾Ð¹ ÑÐºÐ¾ÑÐ¾ÑÑÑÑ, ÑÐµÑÐµÐ½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ²ÐµÑÑÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð², Ð¼Ð¾Ð³ÑÑ ÑÑÐ°ÑÑ ÑÐ¾ÑÐ¾ÑÐ¸Ð¼ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð¼ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸ Ð² Ð¶Ð¸Ð»ÑÑ Ð´Ð¾Ð¼Ð°Ñ Ð¸ Ð¾ÑÐ¸ÑÐ½ÑÑ Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸ÑÑ. Ð Ð¡Ð¨Ð ÑÐ¸ÑÑÐµÐ¼Ð°Ñ, Ð¾Ð´Ð½Ð¾Ð¹ Ð¸Ð· Ð³Ð»Ð°Ð²Ð½ÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ ÑÐ²Ð»ÑÑÑÑÑ ÑÐ»Ð¾Ð¶Ð½ÑÐµ Ð¸ Ð´Ð¾ÑÐ¾Ð³Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¸Ð½ÑÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð¸ ÑÑÐ° Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð° ÑÐµÑÑÑÐ·Ð½Ð¾ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐ¸Ð²Ð°ÐµÑ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ Ð¿ÑÐ¸ÑÐ¼Ð½Ð¸ÐºÐ°. Ð¡Ð²ÐµÑÑÐºÐ¾ÑÐ¾ÑÐºÐ¸Ðµ Ð¸Ð¼Ð¿ÑÐ»ÑÑÑ Ð¿ÑÐµÐ´ÑÑÐ²Ð»ÑÑÑ ÑÑÑÐ¾Ð³Ð¸Ðµ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº ÑÐ¸ÑÑÐµÐ¼Ð°Ð¼ Ð¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð°Ð¼ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ ÑÐ¸Ð½ÑÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ»ÐµÐ¿Ð¾Ð¹ ÑÐ¸Ð¼Ð²Ð¾Ð»ÑÐ½Ð¾Ð¹ ÑÐ¸Ð½ÑÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð´Ð»Ñ Ð¿ÑÐ¸ÑÐ¼Ð° ÑÐ²ÐµÑÑÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ñ Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸ÐµÐ¹. Ð ÑÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÑÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ¸Ð¹ ÑÐ¾ÑÐ½ÑÑ ÑÐ¸Ð¼Ð²Ð¾Ð»ÑÐ½ÑÑ ÑÐ¸Ð½ÑÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¸ Ð½Ð¸Ð·ÐºÐ¾Ð¹ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ»Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐ¼ÐµÑÐµÐ½Ð½Ð¾Ð¹ Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾ÑÐµÑÐ¸ Ð¿Ð°ÐºÐµÑÐ°. ÐÐ»Ñ Ð¿Ð¾Ð´ÑÐ²ÐµÑÐ¶Ð´ÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½ Ð² FPGA. ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ²Ð¸Ð´ÐµÑÐµÐ»ÑÑÑÐ²ÑÑÑ Ð¾ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð°. Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°: Â«ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ»ÐµÐ¿Ð¾Ð¹ ÑÐ¸Ð¼Ð²Ð¾Ð»ÑÐ½Ð¾Ð¹ ÑÐ¸Ð½ÑÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð´Ð»Ñ Ð¿ÑÐ¸ÑÐ¼Ð° ÑÐ²ÐµÑÑÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ñ Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸ÐµÐ¹Â». ÐÑÑÐ»ÐµÐ´ÑÐµÑÑÑ ÑÐ¸Ð½ÑÑÐ¾Ð½Ð½ÑÐ¹ Ð¿Ð¾ÑÐ¸Ð¼Ð²Ð¾Ð»ÑÐ½ÑÐ¹ Ð¿ÑÐ¸ÑÐ¼ ÑÐ²ÐµÑÑÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð². Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾ Ð¿ÑÐ¾ÑÑÐ¾Ð³Ð¾ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð° Ð¿Ð¾ÑÐ¸Ð¼Ð²Ð¾Ð»ÑÐ½ÑÐ¹ ÑÐ¸Ð½ÑÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÑÐ¼Ð° Ð² ÑÑÐµÐ´Ðµ MATLAB Ð¸ Ð² FPGA. ÐÐ¾Ð»ÑÑÐµÐ½Ñ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð±Ð¸ÑÐ¾Ð²Ð¾Ð¹ Ð¾ÑÐ¸Ð±ÐºÐ¸ Ð¾Ñ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ ÑÐ¸Ð³Ð½Ð°Ð»/ÑÑÐ¼, ÑÐ°Ð·Ð¼ÐµÑÐ° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿Ð°ÐºÐµÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ¸ÑÐ¸Ð½Ñ Ð¾ÐºÐ½Ð° Ð·Ð°ÑÐ²Ð°ÑÐ° Ð¸ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½Ñ Ð¾ÑÑÑÑÐ¾Ð¹ÐºÐ¸.Â Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ñ Ð² ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼Ð°Ñ ÑÐ²ÑÐ·Ð¸, Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð½ÑÑ Ð½Ð° ÑÐ²ÐµÑÑÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð°Ñ.
description: Ultra-Wide Band (UWB) is a promising wireless communication technology that uses ultra-wide band and non-sinusoidal pulses to transmit information. The technology is developing as a replacement for Wi-Fi and WiMAX technologies, since the declared values of information transfer rates no longer meet modern requirements. Also, in conditions of limited frequency resources, solutions are required that allow the reuse of frequency bands, thereby increasing the network capacity. With ultra-wide bandwidth, low transmit power, and the ability to transfer data at extremely high speeds, ultra-wideband signal solutions can be a good way to provide wireless communications in homes and offices. In UWB systems, one of the main problems is complex and expensive synchronization systems, and this problem seriously limits the development of the receiver. Ultrashort pulses impose strict requirements on systems and algorithms for ensuring synchronization.In this paper, we consider a blind symbol synchronization algorithm for receiving ultra-wideband signals with amplitude modulation. In this study, we propose an algorithm that provides accurate symbol synchronization with low computational complexity and moderate packet loss. To confirm the presented data, the algorithm is implemented in the FPGA. The results obtained indicate the reliability of the algorithm. The topic of the master's final qualification work: "Algorithm for blind symbolic synchronization for receiving ultra-wideband signals with amplitude modulation". Synchronous symbol-by-symbol reception of ultra-wideband signals is investigated. The aim of the work is to develop and implement a computationally simple algorithm for symbol-by-symbol synchronous reception in the MATLAB environment and in FPGA. The dependences of the bit error on the signal-to-noise ratio, the size of the information packet, as well as the width of the capture window and the detuning value are obtained. The results of the final qualifying work can be applied in various communication systems based on ultra-wideband signals.