MATLAB: FMCW plot with 5e-6 sweep time

float pointfmcwMATLABPhased Array System Toolbox

i want to generate this waveform with 5e-6 sweep time and 100e6 sample rate,and bandwidth 50e6, seems like i can not plot it because of float nature of sweeptime, every time i get error of SweepTime*SweepRate should be integer, how can I avoid this error???

hw = phased.FMCWWaveform('SweepBandwidth',100e6,'SweepTime',5e-6,'SampleRate',100e6);
plot(hw)

Best Answer

Hi Ali,

You can work around this as described in the following bug report.

http://www.mathworks.com/support/bugreports/details.html?rp=911273

HTH

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MATLAB: How i can plott fmcw tx and rx and beat frequency in matlab in triangular modulation by sinwave varried frequency please help me

try this, as explained in the documentation :

hw = phased.FMCWWaveform('SweepBandwidth',1e5,...
  'OutputFormat','Sweeps','NumSweeps',2);
plot(hw);

http://www.mathworks.com/help/phased/ref/phased.fmcwwaveformclass.html

MATLAB: Do I need a receiver channel when I using ULA

The receiver also models the thermal noise in the receiver. If you need to include that effect, then you should not skip the receiver.

HTH

Best Answer

Related Solutions

MATLAB: How i can plott fmcw tx and rx and beat frequency in matlab in triangular modulation by sinwave varried frequency please help me

MATLAB: Do I need a receiver channel when I using ULA

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