Question regarding clutter generation using phased.Con​stantGamma​Clutter object from phased array toolbox.

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Yogesh Gharote
Yogesh Gharote 2017-9-10
回答： ahmed hussain 2020-4-6
I have modeled a electronically scanned phased array radar using phased array toolbox system objects. The simulated radar is in the nose of the aircraft looking ahead (phased.ULA array).I have to model a situation in which the the aircraft is moving straight ahead (along the array normal) while the transmit beam is steered at (21,0)=(Az,El). I further need to collect the clutter reflected from the ground as seen when the beam is looking into the angle mentioned above. My question is: Is it enough to model this situation by manipulating the "PlatformDirection" property of the clutter object, to say, [-21,0] or is there anything else needed to get this scenario modeled. The output which I am getting from the clutter object does not really match with the physical scenario i am trying to simulate and hence would like someone to comment on the correctness of my assumptions.

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回答（2 个）

Xin Dong
Xin Dong 2019-1-13
你分析 杂波的 二维谱 不符合计算的 杂波脊的计算么？
自带的画图 plotResponse 是度不是弧度 是不是这里有问题？
我仿真的 側视是没有问题的
ahmed hussain
ahmed hussain 2020-4-6
The platform look direction will be kept [0 0]....steer the receive clutter using clutter(X, steerangle)........

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