find the sidelobe level
46 views (last 30 days)
Show older comments
lucky yeggina
on 26 Mar 2011
Commented: ibrahim ahmed
on 27 Oct 2019
greetings.,
i worked on my graph plotting the radiation pattern of an antenna array. so., could anyone help me about findin the amplitude of the first sidelobe?? please...
2 Comments
Accepted Answer
Honglei Chen
on 28 Mar 2011
If you have Signal Processing Toolbox, you can use findpeaks function to find peaks. In your case, if you find two biggest peaks then the second one should be your first sidelobe. You can see if you have the license for Signal Processing Toolbox by running following command
>> ver
The findpeaks function has been shipping since R2007b. It also gets a major improvement during R2010a.
HTH
4 Comments
ibrahim ahmed
on 27 Oct 2019
I am sorry but I didn't understand can you ,Honglei Chen Explain for me please Because I'm a beginner
More Answers (1)
See Also
Categories
Find more on Antennas, Microphones, and Sonar Transducers in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!