Hilbert-Transform-Derived Relative Group Delay measurement of frequency conversion systems

Philip Perry, Thomas J. Brazil

Research output: Contribution to journalConference article

3 Citations (Scopus)

Abstract

A robust algorithm based on a form of the Hilbert transform has previously been shown to enable measurement based estimation of the group delay ripple of a broad group of passive circuit types. In this work it is tested on an active frequency conversion system. The results show good agreement with expected results for a down conversion system and also for measured results for a up and down conversion path through a complete microwave system. The technique is currently being implemented in a commercial scalar network analyzer providing speed and cost benefits to the user.

Original languageEnglish
Pages (from-to)1695-1698
Number of pages4
JournalIEEE MTT-S International Microwave Symposium Digest
Volume3
Publication statusPublished - 1 Jan 1996
EventProceedings of the 1996 IEEE MTT-S International Microwave Symposium Digest. Part 1 (of 3) - San Franscisco, CA, USA
Duration: 17 Jun 199621 Jun 1996

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