Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

Radar sensor Forum Discussions

kbk
Level 1
Level 1
First like given First question asked Welcome!
Hello. We are developing using BGT24ATR11.
 
During development, it was confirmed that the VCO FINE/COARSE signal appears as it is in the I/Q signal.

But the two are not connected on the PCB.
 
So I can't see the other signal.
When the signal passes through the amplifier, 1.jpgPlease help me
0 Likes
1 Solution
HoneyDhandhukia
Moderator
Moderator
Moderator
25 likes received First comment on blog First question asked

Hello @kbk ,

Hope the query is resolved from your end. We will be closing the thread due to inactivity, please feel free to create new queries on similar or other related topics

Best Regards,
Honey

View solution in original post

0 Likes
2 Replies
HoneyDhandhukia
Moderator
Moderator
Moderator
25 likes received First comment on blog First question asked

Hello @kbk ,

When VCO fine changes, RF frequency will change accordingly. This is how frequency modulation can be done. As RF frequency changes, IFI or IFIX signal changes due to nature of FM.

Please go through the following trainings for understanding on How the Infineon Radar Chips are operated: https://community.infineon.com/t5/Training/RADAR-basics-How-does-a-RADAR-chip-detect-range-speed-and... and,  https://community.infineon.com/t5/custom/page/page-id/GlobalSearch#q=%20radar&t=Trainings&sort=relev...

Hope this helps

Best Regards,
Honey

HoneyDhandhukia
Moderator
Moderator
Moderator
25 likes received First comment on blog First question asked

Hello @kbk ,

Hope the query is resolved from your end. We will be closing the thread due to inactivity, please feel free to create new queries on similar or other related topics

Best Regards,
Honey

0 Likes