Is the signal a sine wave? If not then it might not have a frequency: it might be composed of a number of frequencies. It just might have a period, though.
frequency of a signal
1 次查看(过去 30 天)
显示 更早的评论
hi how can i find frequency of a signal? i have vector of numbers(signal) that was extracted from a signal in 120HZ and 23.6s with wavelet decomposition.
回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Continuous Wavelet Transforms 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!