parity check bit

基本解釋

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(gè)偶校驗(yàn)的例子，而其他計(jì)算機(jī)也可使用校驗(yàn)位生成奇校驗(yàn)。
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.
奇偶校驗(yàn)：加于一組二進(jìn)制數(shù)字內(nèi)的一個(gè)校驗(yàn)數(shù)元。它跟據(jù)系統(tǒng)邏輯，使總數(shù)為奇數(shù)或偶數(shù)。
Low-density parity-check (LDPC) coded bit-interleaved coding modulation (BICM) schemes based on iterative demapping are proposed for DAMB systems.
針對數(shù)字調(diào)幅廣播系統(tǒng)，首次提出了基于迭代解調(diào)的低密度奇偶校驗(yàn)（LDPC）編碼的比特交織編碼調(diào)制（BICM）方案。