差動符号化
1. Differential codingIn digital communications, differential coding is a technique used to provide unambiguous signal reception when using some types of modulation. It makes data to be transmitted to depend not only on the current bit (or symbol), but also on the previous one. The common types of modulation that require differential coding include phase shift keying and quadrature amplitude modulation.
Read “Differential coding” on English Wikipedia
Read “差動符号化” on Japanese Wikipedia
Read “Differential coding” on DBpedia
Read “Differential coding” on English Wikipedia
Read “差動符号化” on Japanese Wikipedia
Read “Differential coding” on DBpedia
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