A repeatable test in simulation form would be better. Also some way to define when a version fails.
On Sun, 2014-03-02 at 17:34 -0600, Ham Radio Java wrote: > On Sun, Mar 2, 2014 at 4:50 PM, David Rowe <[email protected]> wrote: > > Key question here is - how would you test any changes? > > > It would not be too difficult, but I was thinking of attacking the > band edges. You could do this with another user moving into your > edge, and another user noting at which Hz the current version fails, > or the modified version fails, and which one fails first. > > > My gut feeling tells me that spreading the voice bits out and moving > them and the FEC bits closer to the pilot, would protect them more > from interference. Prevent the 4-bit error by not pairing like bits. > For example, don't pair V!-V2, but instead pair V1-P1, etc. > > > Suppose in 2025 everyone uses DV, and the bands are crowded with > activity. How close can each DV Ham get to the next DV ham? > > > I like the simplicity of this modem, and was wondering if just a > simple few tweaks could improve things. In my experience with the AOR > modem, the guys who wanted the data signals off their voice bands just > slid-up to the edge and you were history. Can't even get a pink-slip > for that :-) > > > Steve > > > ------------------------------------------------------------------------------ > Flow-based real-time traffic analytics software. Cisco certified tool. > Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer > Customize your own dashboards, set traffic alerts and generate reports. > Network behavioral analysis & security monitoring. All-in-one tool. > http://pubads.g.doubleclick.net/gampad/clk?id=126839071&iu=/4140/ostg.clktrk > _______________________________________________ Freetel-codec2 mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 ------------------------------------------------------------------------------ Subversion Kills Productivity. Get off Subversion & Make the Move to Perforce. With Perforce, you get hassle-free workflows. Merge that actually works. Faster operations. Version large binaries. Built-in WAN optimization and the freedom to use Git, Perforce or both. Make the move to Perforce. http://pubads.g.doubleclick.net/gampad/clk?id=122218951&iu=/4140/ostg.clktrk _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
