The I and Q signal are a straight line not a sine wave in time Domain

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tfhome
Level 1
Level 1
First like given 5 sign-ins First reply posted

My radar works with CW mode,  using the default configuration of Radar Sense2Gol Pulse. But the I and Q signal are a straight line not a sine wave in time Domain. I wonder if this is normal and if not how to adjust?

tfhome_0-1683600080650.png

 

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Yaran_W
Moderator
Moderator
Moderator
250 replies posted 100 solutions authored 25 likes received

Hi tfhome,

You are correct, If it's not a sinusoidal waveform, it's abnormal. Please carefully read the application note which I have showed to you. It may be caused by incorrect parameter settings.

http://whiteboard.ping.se/SDR/IQ

Hope it could help you.

BR

Yaran

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Yaran_W
Moderator
Moderator
Moderator
250 replies posted 100 solutions authored 25 likes received

Hi tfhome,

You are correct, If it's not a sinusoidal waveform, it's abnormal. Please carefully read the application note which I have showed to you. It may be caused by incorrect parameter settings.

http://whiteboard.ping.se/SDR/IQ

Hope it could help you.

BR

Yaran

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