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Spectrum cannot be calculated
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Hi All,
I have an issue in using spectrum analyszer as I'm getting the below erro.
Any idea how I can solve this issue ?
![spectrum.PNG](https://www.mathworks.com/matlabcentral/answers/uploaded_files/226317/spectrum.png)
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回答(2 个)
Hasnain Javed
2020-7-24
Asslam o Alikum
I was facing same error when I was taking FFT for AM modulated signal.
Try typing spectrum analyzer and select spectrum analyzer one by one run and see which spectrum analyzer
is showing result and is suitable for your simulation.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/336418/image.png)
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Honglei Chen
2019-6-26
From the figure, it seems to suggest that your data is complex but your block is set to compute one sided spectrum. I think you just need to configure the block to compute the two-sided spectrum.
HTH
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Sebastián Jiménez Chamorro
2022-2-17
but how??????????????????????????????????????????????????????????????????????????????????????????????????
另请参阅
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