waveform signals collecting in Phased Array System Toolbox

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Owen
Owen 2014-3-11
回答： Honglei Chen 2014-3-13
Hi,
I want to calculate the signal arriving at an antenna array with the method „collectPlaneWave“ from Phased Array System Toolbox http://www.mathworks.com/help/phased/ref/phased.replicatedsubarray.collectplanewave.html : .
There are two parameters in this method: X and FREQ. My question is, the frequency information in already included in „X“ (or not?), why the second parameter „FREQ“?
Can anyone help me with it?
Senmeis

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回答（1 个）

Honglei Chen
Honglei Chen 2014-3-13
Hi Owen,
I'm not sure if I understand your question correctly but the frequency refers to the signal's carrier frequency, not how fast the numbers change inside the signal. So X does not provide that information.
HTH,
Honglei

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