Title :
Spectrum analysis with a c.c.d. delay line
Author :
Heeks, J.S. ; Jackson, J.D. ; Adams, G.R.
Author_Institution :
Standard Telecommunication Laboratories Ltd., Harlow, UK
Abstract :
A novel form of c.c.d. spectrum analyser is described which functions by performing the discrete Fourier transform. The approach is based on the coherent-memory-filter principle and is well suited to Doppler processing. Results are given for a 10 kHz analyser with 200 Hz resolution.
Keywords :
Fourier transforms; charge-coupled device circuits; delay lines; signal processing; spectral analysers; CCD delay line; Doppler processing; coherent memory filter; discrete Fourier transform; spectrum analyser;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19770521
