這個記得我以前發過:

來源: 監考老師 2024-01-20 19:34:15 [] [博客] [舊帖] [給我悄悄話] 本文已被閱讀: 次 (974 bytes)
回答: 怎麽克服?展開說說。大觀園的賈探春2024-01-20 19:01:10

https://www.flightglobal.com/fixed-wing/plasma-blackout-is-not-a-worry-for-usas-hypersonic-missiles-pentagon/138539.article

Compared to the Space Shuttle or Apollo capsule, hypersonic boost-glide vehicles are designed to slip through the atmosphere without too much plasma build-up, however.

“We designed the vehicle to be relatively streamlined and slender, and relatively aerodynamically efficient,” says White.

The C-HGB, which was successfully test flown in 2011, 2017 and March 2020, has been able to communicate with ground stations, he says.

“All of our flight test vehicles had telemetry; measuring things on the vehicle and sending that information to ground stations that are put in place along the trajectory to monitor and take that data,” says White.

所有跟帖: 

這裏說的是通訊,不是主動雷達。通訊的要求遠比主動雷達來得低。 -大觀園的賈探春- 給 大觀園的賈探春 發送悄悄話 大觀園的賈探春 的博客首頁 (0 bytes) () 01/20/2024 postreply 19:51:45

一,證明不是原理上不可能。二,雷達發射功率比通訊設備大多了。 -監考老師- 給 監考老師 發送悄悄話 監考老師 的博客首頁 (0 bytes) () 01/20/2024 postreply 19:56:37

但是反射的功率很低,接收的精度要求很高。見過雷達天線和通訊天線的差別吧。 -大觀園的賈探春- 給 大觀園的賈探春 發送悄悄話 大觀園的賈探春 的博客首頁 (0 bytes) () 01/20/2024 postreply 20:00:08

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