_developer написал(а):Михаил Исакович, Дайте ссылку, желательно на оф.источник, где говорится о вероятности обнаружения APG-77(81) в 0.86!
- Находил более 10 лет назад:
http://www.janes.com/extracts/extract/j … w0574.html
AN / APG-77 (Соединенные Штаты)
Секция
Бортовые радиолокаторы с воздушным движением,
появляющиеся в
радиолокационных и электронных боевых системах Джейн
Дата публикации
Май 02 , 2008
Тип
X-band (8 to 12.5 GHz) multimode Active Electronically Scanned Array (AESA) radar.
Description
The AN/APG-77 multimode radar incorporates a 'low-observability' AESA (incorporating (in baseline form) approximately 2,000 transceiver modules) and is described as offering long-range, multi-target, all-weather, stealth vehicle detection, electronic intelligence gathering and multiple missile engagement capabilities. The sensor is noted as making use of Monolithic Microwave Integrated Circuit (MMIC) and Very High-Speed Integrated Circuit (VHSIC) technologies in order to enhance reliability and achieve a mean time between failure value of more than 400 hours (see Specifications). System components comprise individual transceiver modules built into sub-arrays that go to make up the complete AESA antenna, a direct current array power supply, a radio frequency receiver and a radar support electronics unit that optically interfaces with its host aircraft's common integrated processor. Alongside its air-to-air capabilities, the radar is understood to incorporate 'advanced' dogfight and air-to-surface operating modes (see following) that are all aspect and effective in a heavy clutter environment. As yet unconfirmed sources suggest that APG-77 has a 'typical' operating range of 193 km and is specified to achieve an 86 per cent probability of intercept against a 1 m2 target at its maximum detection range using a single radar paint. In surveillance mode, the same sources describe the radar as using an air-to-air Moving Target Indicator (MTI) mode with target recognition being handled by spot and/or Ultra High-Resolution (UHR) modes. This latter mode is described as offering 31 cm resolution at ranges in excess of 161 km and it has been suggested that the returns generated by the UHR.
...Пока неподтвержденные источники указывают на то, что APG-77 имеет "типичный" рабочий диапазон 193 км, определяемый по достижению 86% вероятности перехвата цели с ЭПР=1 m2 цель на максимальной дальности её обнаружения, определяемой на одном проходе луча антенны.