Abstract
A method of performing the Hilbert transform of a constant envelope broadband signal is presented. The method is based on a time-warping technique which transforms the constant envelope signal into a harmonic one. The time-warping can be performed if the instantaneous phase (frequency) of the signal is known. Obtained in such a way the harmonic signal, given in the transformed time domain, has unit frequency. The Hilbert transform is performed in the transformed time domain, simply by delaying the harmonic signal by a quarter of its period.
| Original language | English |
|---|---|
| Pages (from-to) | 97-101 |
| Number of pages | 5 |
| Journal | Signal Processing |
| Volume | 31 |
| Issue number | 1 |
| DOIs | |
| State | Published - 1 Jan 1993 |
Keywords
- Hilbert transform
- time-warping
ASJC Scopus subject areas
- Control and Systems Engineering
- Software
- Signal Processing
- Computer Vision and Pattern Recognition
- Electrical and Electronic Engineering
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