How to create a steering vector toward specify DOA?

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Wei-Min Chen
Wei-Min Chen 2018-11-29
回答： Honglei Chen 2018-11-29
I want to create a dict(121*256).
121 means DOA from -60~60 degree.
And 256 is fast time sample points.
I guess the waveform of each row may be "sinc wave".
And after I create the dict, how can I check the DOA of each row is really what I expected?
Does the function steervec and mvdrweights meet my needing?
Thanks!

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回答（1 个）

Honglei Chen
Honglei Chen 2018-11-29
Looks like you are trying to simulate the received signal? Yes it can be done, but you haven't provide any info about the array itself. You may want to take a look at the following example describing the workflow about simulating a signal and then retrieve the DOA from it.
https://www.mathworks.com/help/phased/ug/beamscan-direction-of-arrival-estimation.html
HTH

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