[picsig] rtty
Andrew Rich vk4tec at tech-software.netFri Jan 7 02:24:29 UTC 2005
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RTTY 45 Baud 1 symbol change possible every 1/45s 1/45 = 0.02222222222 or 22ms 2125Hz for 1 2295Hz for 0 2125Hz has a period = 470.6us 2295Hz has a period = 435.8us 1 consists of 22ms / 470.6us = 46.75 cycles per symbol 0 consists of 22ms / 435.8us = 50.48 cycles per symbol sound right ?
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