On Mon, 28 Jul 2014 17:00:55 -0400 Joe Taylor <[email protected]> wrote:
> As described in all of our manuals back to 2001, the "slow" modes in > WSJT all require good timing synchronization (+/- 1 or 2 s, say) between > transmitting and receiving computers. The slow modes currently include > JT4, JT9, JT65, and WSPR. > > Data frames are not sent "several times" in these modes. Rather, > there's a single data frame, and it's sent once. It contains a lot of > redundant information -- about 5x redundancy in JT65, and 2x redundancy > in the other three modes; but the redundancy is NOT the same thing as > simple repetition. > Thanks for the clarification Joe > -- 73, Joe, K1JT > > On 7/28/2014 1:07 PM, Richard wrote: > > Hi All, > > If I run continuous TX in beacon mode, does the start of each Tx block of > > date need to be > > synchronised to a time server? > > > > In a one minute period a data block is sent several times, so wouldn't the > > receiving station > > just decode what it receives ? , I cant see any reason to time stamp a > > continuous transmission. > > > > Or am I being too simplistic ??? > > It will be running JT4G > > > > Thanks > > > > ------------------------------------------------------------------------------ > Infragistics Professional > Build stunning WinForms apps today! > Reboot your WinForms applications with our WinForms controls. > Build a bridge from your legacy apps to the future. > http://pubads.g.doubleclick.net/gampad/clk?id=153845071&iu=/4140/ostg.clktrk > _______________________________________________ > wsjt-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/wsjt-devel -- -- Best wishes /73 Richard Bown Email : [email protected] HTTP : http://www.g8jvm.com nil carborundum a illegitemis ################################################################################## Ham Call: G8JVM . QRV: 50-432 MHz + Microwave 23 cms 140W, 13 cms 100W & 3cms 5W Maidenhead QRA: IO82SP38, LAT. 52 39.720' N LONG. 2 28.171 W QRV VHF 6mtrs 200W, 4 mtrs 150W, 2mtrs 400W, 70cms 200W OS: Linux Mint 17 x86_64 on a Dell Inspiron N5030 laptop ################################################################################## ------------------------------------------------------------------------------ Infragistics Professional Build stunning WinForms apps today! Reboot your WinForms applications with our WinForms controls. Build a bridge from your legacy apps to the future. http://pubads.g.doubleclick.net/gampad/clk?id=153845071&iu=/4140/ostg.clktrk _______________________________________________ wsjt-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/wsjt-devel
