How does the short message station realize the conversion from binary to text?

Occasionally, there are typos, but the mistakes in words are usually completely random, and the similarity of words is purely coincidental.

In binary conversion, it is impossible to lose or gain a number, only one or more numbers may be wrong, because if the receiver does not complete 8 digits, it will not be regarded as received.

But this situation is very rare. Because the wrong number must be wrong enough to pass parity check, CRC check, and then just wrong into another word, so that it can finally be displayed on your mobile phone.

Besides, your handwriting is just a misspelled secret word, which is really very, very small. It is suggested that the landlord buy lottery tickets as soon as possible.

However, if you really want to answer how radio became a text ... this can be written into a book ... It took college students three years to learn the principle of communication before they began to explain what short messages were all about.