I COULD NOT AGREE MORE WITH THE BELOW STATEMENT EX MT 63 I RUN IZ8BLY DECODE IS GREAT BUT SLOW COMPARED TO MULTI PSK 4.9/4.10 WHICH IS 2X FASTER DECODE BUT PRONE TO MORE ERRORS TEST DONE ON SAME RECEIVER TO CPU'S AND GMFSK FOR LINUX PERSONALLY DOESN.T HOLD A CANDLE TO THE OTHER TWO AND NOT ONLY SAMPLING RATE WHAT ABOUT RESOURCES USED TO RUN TWO PROGRAMS IE RAM? FOR MORE ACCURATE DATA USE TWO CPU'S FLDIGI THOR 11 IS GREAT ON 180 M AT NIGHT AMAZING! DRM IS REALLY GOOD BUT HAVE NOT USED IT IN A WHILE GOOD LUCK IN TESTING MATT KC2PUA
Its my understanding that when multiple simultaneously running applications are using the soundcard with different sampling rates, that Windows delivers a compromise sampling rate. Thus comparisons run on the same PC may not accurately reflect each application' s performance in isolation. 73, Dave, AA6YQ -----Original Message----- From: digitalradio@ yahoogroups. com [mailto:digitalradi [EMAIL PROTECTED] com]On Behalf Of Rick W Sent: Monday, September 29, 2008 7:23 PM To: digitalradio@ yahoogroups. com Subject: [digitalradio] Comparing data modes To do simple test comparisons of the modes, I will bring up two software programs and visually see how the print compares between the two. The main comparisons have been between Multipsk, HRD/DM780, and fldigi. For most of these tests I have been using my emachines tower with Intel 2.93 GHz running Windows XP. I also have an HP Pavilion tower with AMD 4600+ chip running Vista and have been using it primarily for tests with my SignaLinkUSB interface to my ICOM IC-7000, which also allows me to have two digital data stations in the shack to perform ARQ testing with NBEMS. I can not view both computers at the same time since I use a KVM switch to work between them. I have not been able to see any situations where one program is clearly superior to another in decoding the signals. 73, Rick, KV9U > Rick previously had written: > > >> When I have done some crude comparisons with actual off air tests >> between different programs, there is usually not a lot of difference >> > Tony wrote: > > I'm interested in your test method. > > Tony, K2MO > >