|
我的日历 |
|
|
分类日志 |
|
|
友情链接 |
|
|
最新评论 |
|
|
搜索日志 |
|
|
访问计数 |
|
|
获取 RSS |
| |
| |
|
开口比[Aperture Efficiency] [2005-11-11] iamet 发表在 Ω〖物理〗
| The aperture efficiency of an antenna is defined by the relationship
where
is the main beam efficiency (important for extended source), and is the aperture efficiency (important for point sources). | 学好数理化,走遍天下都不怕! | |
|
|