what is A-Pole and F-Pole？

laoyou64

       the Pole means missile the A or the F describes the type of missile fired. The A refers to active radar homing missiles, like the AIM-120B and the Russian AA-12. The F refers to semi-active radar homing missiles, which require a constant lock on the target, like the AIM-7.
      这里的A-pole和F-pole在BMS Dash34-1-1里有表述：
      A-Pole：ownship to target range when the AMRAAM goes active
      F-Pole：ownship to target range at missile impact.
      在BMS官网上的AMRAAM Pilot Guide中加了一个M-pole：
      A-POLE: Range from your aircraft to the target when the missile will go active (HPRF).
      M-POLE: Same as A-POLE but MPRF active.
      F-POLE: Range from your aircraft to the target when the missile will impact the target.

TonyX

有什么不对吗

laoyou64

TonyX 发表于 2012-2-9 14:44
有什么不对吗

Is there anything wrong with it? No!
just make extracts

wangdashuai

这A-pole和F-pole是分别表示：主动雷达制导导弹雷达导引头开启时，你与目标的距离；半主动雷达制导导弹命中目标时，你与目标的距离；那个m是什么意思，我有点不明白，是说主动雷达制导导弹，雷达导引头的频率到达中等时你与目标的距离吗？请问m和h有什么区别？

smokyrain

官网上写得很清楚啊：

--The AIM-120 has 2 active states: HPRF (High Pulse Repetition Frequency) and MPRF (Medium Pulse Repetition Frequency). I won’t go into details about these right here (it is described below) but only know that HPRF will be used from further away than MPRF and is less accurate concerning the information about the target location. Anyway, you can snip the target as soon as the missile is HPRF active or choose to continue until MPRF active. This choice will depend on the tactical situation and will be discussed later on.

foxwxl

HPRF波形对迎头目标探测距离更远，但分辨率稍差；MPRF波形对迎头探测能力稍差，但是分辨率更好，制导精度更好。

所以AIM120用接力模式，充分发挥各波形的特点

Ragnarok

wangdashuai 发表于 2012-2-9 21:19
这A-pole和F-pole是分别表示：主动雷达制导导弹雷达导引头开启时，你与目标的距离；半主动雷达制导导弹命中 ...

google PRF!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!