Out of curiosity, what does single sideband do? Does it depend on which sideband? Bob Johnson
[email protected] wrote: The amplitude modulation increases the amplitude as well as decreasing it. Modulation 'depth' suggests, wrongly, that it only decreases. Correct. However, it is probably worth noting that in automotive EMC testing, the maximum envelope excursion of the modulated signal is set equal to the maximum envelope excursion of the unmodulated signal. In this 'special' case, the modulation only decreases. Ref: 95/54/EC Appendix 4, ISO 11452-1 Annex B) Rgds - Chris Chileshe ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________ - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to [email protected] Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas [email protected] Mike Cantwell [email protected] For policy questions, send mail to: Jim Bacher: [email protected] David Heald: [email protected] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc

