Калькуляторы


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Потери в свободном пространстве

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Потери на дальности (расчет ППМ)

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Параметры покрытия
Наклонная дальность

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Мощность шума
К-т шума
Полоса приема
Мощность шума

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дБм - мкВ
Сопротивление нагрузки, Ом
Чувствительность:

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Усиление антенны
Частота

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Суммарное Eb/N0
Eb/No "вверх" дБ
Eb/No "вниз" дБ
Eb/No "суммарно" дБ

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E требуемое
Частота
дБм
Усиление антенны дБи
Потери в фидере дБ
дБмкВ/м

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Добротность
Усиление антенны
Усиление МШУ
Т окруж. среды
Т суммарно
Добротность

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Энергетика радиолинии
C/N0

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Потери на участке "Земля-Космос"
Частота
Широта град
Долгота град
Угол места град
Надежность %
Старые карты дождей
Потери в атмосфере дБ
Потери в дожде дБ
Потери в облаках дБ
Потери от сцинтилляций дБ
Потери суммарные дБ

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Полоса сигнала
V инф. Кбит/с
Модуляция
FEC
Roll-Off
Заним. полоса КГц
V символьная кбод/с
Спектр. эффект-ть бит/(с*Гц)

Конвертеры


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Частота - Длина волны

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Разы - дБ

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Мощность
Значение
Результат

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Температура
Значение
Результат

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дБи - дБд