venerdì 4 aprile 2014

VOA Radiogram, April 5-6, includes the VOA English transmission schedule as a table

VOA Radiogram, April 5-6, 2014, will be all-MFSK32. It will include four images and the VOA English transmission schedule as an Flmsg CSV table.

Details at...

http://voaradiogram.net/post/81671836096/voa-radiogram-5-6-april-2014-includes-the-voa-english

A quick analysis of last weekend's "battle of the 100-wpm modes" resulted in then following average of correct characters as reported by listeners...


MFSK32                98%
MT63-1000L         90%
Thor25x4              86%
PSKR125               74%

The MT63-1000L would have had an even better result if it had not been for four occasions of no decode at all. In situations where any MT63-1000L text was received, its performance was very close to that of MFSK32. MFSK32 does have the advantage of being about 20 words per minute faster than MT63-1000L. Furthermore, MFSK32, unlike MT63-1000L, can be used for images.