MATLAB Answers

Xin Dong
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Simulation of Clutter Affected by Transmitting Weight

Asked by Xin Dong
on 19 Jun 2019
Latest activity Commented on by Xin Dong
on 27 Jun 2019
I want to give the transmitter array taylor weight to reduce sidelobes。
when i use the phased.ConstantGammaClutter ,i found the echo‘s energy is different by different element on array。
i don not want to weight my receive array , the echo‘s energy received by the array on the collector should be same.
i need help
(中文版)
我在使用相控阵工具箱仿真杂波时遇到了一个问题。
我仿真的情况是,在发射时,对阵元加一个低旁瓣的权,接收杂波的时候先不做处理。
但是,matlab提供的杂波仿真工具,只有一个关于阵列的输入选项。
我的发射阵列和接受阵列是同一个阵列,但是发射的时候会加权,接收的时候不做加权,应该怎么操作?
(如果在杂波仿真工具phased.ConstantGammaClutter 中的 ula 参数选择泰勒加权的阵列,则接收到的回波信号的幅值 不同阵元是不同的 这显然是不对的 )
(机载地杂波仿真问题)
(question about airborne radar and clutter)

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1 Answer

Answer by Honglei Chen
on 20 Jun 2019

Thanks for the post, this is indeed a gap in the toolbox. We'll try to provide this capability in the future. What release are you using? If you contact technical support, we can see if there is a workaround.
HTH

  3 Comments

Thank you for your answer.
Thehe release I use is 2019a.(academic use )
And how to contact technical support, i did not find any contact information in the web.
May you give the contact information of the technical support.
thank you very very much!
I've found the contact web to the technical support.
thank you very very much!
the technical support don't connect me for a week.
alas

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