Шубин, Дмитрий Николаевич. Разработка технологии повторного использования частотного ресурса в спутниковых системах непосредственного вещания [Электронный ресурс]: бакалаврская работа: 11.03.01 / Д. Н. Шубин; Санкт-Петербургский государственный политехнический университет, Институт физики, нанотехнологий и телекоммуникаций ; науч. рук. Ю. А. Ветринский. — Электрон. текстовые дан. (1 файл : 2,22 МБ). — Санкт-Петербург, 2016. — Загл. с титул. экрана. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/v16-2991.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/v16-2991>.
Period | Read | Copy | Open | Total | |||
---|---|---|---|---|---|---|---|
Year 2017 | Quarter 1 | January | 11 | 0 | 13 | 0 | 24 |
February | 2 | 0 | 8 | 0 | 10 | ||
March | 4 | 0 | 22 | 0 | 26 | ||
Quarter 2 | April | 5 | 0 | 14 | 0 | 19 | |
May | 0 | 0 | 40 | 0 | 40 | ||
June | 1 | 0 | 35 | 0 | 36 | ||
Quarter 3 | July | 2 | 0 | 19 | 0 | 21 | |
August | 1 | 0 | 14 | 0 | 15 | ||
September | 1 | 0 | 21 | 0 | 22 | ||
Quarter 4 | October | 1 | 0 | 31 | 0 | 32 | |
November | 4 | 0 | 30 | 0 | 34 | ||
December | 1 | 0 | 41 | 0 | 42 | ||
Year 2018 | Quarter 1 | January | 1 | 0 | 40 | 0 | 41 |
February | 3 | 0 | 35 | 0 | 38 | ||
March | 4 | 0 | 33 | 0 | 37 | ||
Quarter 2 | April | 7 | 0 | 29 | 0 | 36 | |
May | 1 | 0 | 31 | 0 | 32 | ||
June | 2 | 0 | 52 | 0 | 54 | ||
Quarter 3 | July | 4 | 0 | 113 | 0 | 117 | |
August | 11 | 0 | 28 | 0 | 39 | ||
September | 9 | 0 | 26 | 0 | 35 | ||
Quarter 4 | October | 4 | 0 | 27 | 0 | 31 | |
November | 3 | 0 | 26 | 0 | 29 | ||
December | 1 | 0 | 19 | 0 | 20 | ||
Year 2019 | Quarter 1 | January | 3 | 0 | 16 | 0 | 19 |
February | 0 | 0 | 20 | 0 | 20 | ||
March | 4 | 0 | 18 | 0 | 22 | ||
Quarter 2 | April | 6 | 0 | 31 | 0 | 37 | |
May | 3 | 0 | 40 | 0 | 43 | ||
June | 1 | 0 | 38 | 0 | 39 | ||
Quarter 3 | July | 2 | 0 | 26 | 0 | 28 | |
August | 2 | 0 | 21 | 0 | 23 | ||
September | 2 | 0 | 18 | 0 | 20 | ||
Quarter 4 | October | 0 | 0 | 40 | 0 | 40 | |
November | 2 | 0 | 31 | 0 | 33 | ||
December | 0 | 0 | 37 | 0 | 37 | ||
Year 2020 | Quarter 1 | January | 1 | 0 | 18 | 0 | 19 |
February | 1 | 0 | 18 | 0 | 19 | ||
March | 0 | 0 | 10 | 0 | 10 | ||
Quarter 2 | April | 0 | 0 | 0 | 0 | 0 | |
May | 0 | 0 | 0 | 0 | 0 | ||
June | 1 | 0 | 0 | 0 | 1 | ||
Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
August | 0 | 0 | 0 | 0 | 0 | ||
September | 1 | 1 | 1 | 0 | 3 | ||
Quarter 4 | October | 0 | 0 | 0 | 0 | 0 | |
November | 0 | 0 | 0 | 0 | 0 | ||
December | 0 | 0 | 0 | 0 | 0 | ||
2021 | Quarter 1 | January | 0 | 0 | 0 | 0 | 0 |
February | 0 | 0 | 0 | 0 | 0 | ||
March | 0 | 0 | 0 | 0 | 0 | ||
Quarter 2 | April | 0 | 0 | 0 | 0 | 0 | |
May | 0 | 0 | 0 | 0 | 0 | ||
June | 0 | 0 | 0 | 0 | 0 | ||
Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
August | 0 | 0 | 0 | 0 | 0 | ||
September | 0 | 0 | 0 | 0 | 0 | ||
Quarter 4 | October | 0 | 0 | 0 | 0 | 0 | |
November | 0 | 0 | 0 | 0 | 0 | ||
December | 0 | 0 | 0 | 0 | 0 | ||
2022 | Quarter 1 | January | 0 | 0 | 0 | 0 | 0 |
February | 0 | 0 | 0 | 0 | 0 | ||
March | 0 | 0 | 0 | 0 | 0 | ||
Quarter 2 | April | 0 | 0 | 0 | 0 | 0 | |
May | 0 | 0 | 0 | 0 | 0 | ||
June | 0 | 0 | 0 | 0 | 0 | ||
Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
August | 0 | 0 | 0 | 0 | 0 | ||
September | 0 | 0 | 0 | 0 | 0 | ||
Quarter 4 | October | 0 | 0 | 0 | 0 | 0 | |
November | 0 | 0 | 0 | 0 | 0 | ||
December | 0 | 0 | 0 | 0 | 0 | ||
2023 | Quarter 1 | January | 0 | 0 | 0 | 0 | 0 |
February | 0 | 0 | 0 | 0 | 0 | ||
March | 0 | 0 | 0 | 0 | 0 | ||
Quarter 2 | April | 0 | 0 | 0 | 0 | 0 | |
May | 0 | 0 | 0 | 0 | 0 | ||
June | 0 | 0 | 0 | 0 | 0 | ||
Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
August | 0 | 0 | 0 | 0 | 0 | ||
September | 0 | 0 | 0 | 0 | 0 | ||
Quarter 4 | October | 0 | 0 | 0 | 0 | 0 | |
November | 0 | 0 | 0 | 0 | 0 | ||
December | 0 | 0 | 0 | 0 | 0 | ||
2024 | Quarter 1 | January | 0 | 0 | 0 | 0 | 0 |
February | 0 | 0 | 0 | 0 | 0 | ||
March | 0 | 0 | 0 | 0 | 0 | ||
Quarter 2 | April | 0 | 0 | 0 | 0 | 0 | |
May | 0 | 0 | 0 | 0 | 0 | ||
June | 0 | 0 | 0 | 0 | 0 | ||
Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
August | 0 | 0 | 0 | 0 | 0 | ||
September | 0 | 0 | 0 | 0 | 0 | ||
Quarter 4 | October | 0 | 0 | 0 | 0 | 0 | |
November | 0 | 0 | 0 | 0 | 0 | ||
December | 0 | 0 | 0 | 0 | 0 | ||
Year 2025 | Quarter 1 | January | 1 | 0 | 0 | 0 | 1 |
February | 0 | 0 | 0 | 0 | 0 | ||
March | 0 | 0 | 0 | 0 | 0 | ||
Quarter 2 | April | 0 | 0 | 0 | 0 | 0 | |
May | 0 | 0 | 0 | 0 | 0 | ||
June | 0 | 0 | 0 | 0 | 0 | ||
Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
Total | 113 | 1 | 1,130 | 0 | 1,244 |