Title :
Matched Filter Detection Adds Versatility to a Spectrum Analyzer
Author :
Mukherjee, Somnath
Author_Institution :
Harmonic Lightwaves, Inc., 3005 Bunker Hill Lane, Santa Clara, California 95054. (USA)
Abstract :
By adding a matched filter at the output IF stage of a Spectrum Analyzer, finer resolution bandwidth (RBW) and wider dynamic range (due to improved SNR) can be obtained. Under certain conditions, the matched filter allows the phase information of the frequency components to be recovered, potentially making the analyzer capable of displaying time-domain data and performing vector network measurements.
Keywords :
Bandwidth; Dynamic range; Frequency measurement; Information analysis; Matched filters; Performance analysis; Performance evaluation; Phase measurement; Spectral analysis; Time domain analysis;
Conference_Titel :
ARFTG Conference Digest-Spring, 37th
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-5686-1
DOI :
10.1109/ARFTG.1991.324026