tag:blogger.com,1999:blog-9071048343455395511.post7999144654233484816..comments2024-03-24T22:03:31.205+00:00Comments on Roger G3XBM's (Mainly) Amateur Radio Blog: Simple speech processingRoger G3XBMhttp://www.blogger.com/profile/13673890140751539870noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-9071048343455395511.post-29833270421758276442011-12-15T22:49:24.166+00:002011-12-15T22:49:24.166+00:00Hello Roger
The speech processor used In the PW ...Hello Roger<br /><br />The speech processor used In the PW Melstock 70 MHz (Sept 2005 Tony Nailer ) AM Transmitter could be used In an SSB rig. The one advantage of using a processor for AM is you can acheive 100% modulation depth for a large part of the voice syllables with any over modulation being restricted. There was a simple design In PW early 1980's<br />using 4 BC109 transistors with diode clipping. I built the later which worked well with my FT221.<br /><br />TonyAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-9071048343455395511.post-22146761797172932552011-12-15T07:03:38.467+00:002011-12-15T07:03:38.467+00:00Here's very interesting work
http://g8jnj.web...Here's very interesting work<br /><br />http://g8jnj.webs.com/SSB%20intelligibility%20part%201.pdf<br /><br />http://g8jnj.webs.com/SSB%20intelligibility%20part%202.pdf<br /><br />73!LY2SShttps://www.blogger.com/profile/16647751066268814831noreply@blogger.com