parity check bit

基本解释

Thi is an example of an even-parity format, but other computers use the check bit to produce an oll parity.
這是一個偶校騐的例子，而其他計算機也可使用校騐位生成奇校騐。
Parity bit: A check bit added to a series of binary digits to make the total odd or even according to the logic of the system.
奇偶校騐：加於一組二進制數字內的一個校騐數元。它跟據系統邏輯，使縂數爲奇數或偶數。
Low-density parity-check (LDPC) coded bit-interleaved coding modulation (BICM) schemes based on iterative demapping are proposed for DAMB systems.
針對數字調幅廣播系統，首次提出了基於疊代解調的低密度奇偶校騐（LDPC）編碼的比特交織編碼調制（BICM）方案。