Envelope Correlation of Undersampled Data by Digital Processing,
Abstract
Digital computers can be used to obtain the complex envelope correlation of undersampled data. To obtain the complex envelope of the original process, a band of frequ easily shifted down to a center frequency of 0 Hz. A quantitative comparison of the theoretical and computed results shows that the digital method was accurate when employed for two specific examples of a sinc pulse and a linear FM pulse. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 25, 1971
- Accession Number
- AD0725112
Entities
People
- Albert H. Nuttall
- Benjamin F. Cron
Organizations
- Naval Undersea Warfare Center