Generation of a constant envelope signal
US8050880B2 · kind B2 · utility
1Cited by
3References
24Claims
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Key dates
| Filing date | Oct 28, 2008 |
| Grant date | Nov 1, 2011 |
| Priority date | — |
| Expiry date | Mar 15, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S7/35
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
One or more embodiments of the present invention relates to an iterative method for generating an almost-constant, nearly constant, or substantially-constant envelope time signal with prescribed Fourier transform magnitude in the frequency domain, and a constant envelope time signal whose Fourier transform magnitude closely matches the prescribed Fourier transform magnitude in the frequency domain. Different starting points for the iterative algorithm give rise to different solutions and their accuracy can be adjusted using a monotonic error criterion presented here.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.