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.
这是一个偶校验的例子，而其他计算机也可使用校验位生成奇校验。
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.
奇偶校验：加于一组二进制数字内的一个校验数元。它跟据系统逻辑，使总数为奇数或偶数。
Low-density parity-check (LDPC) coded bit-interleaved coding modulation (BICM) schemes based on iterative demapping are proposed for DAMB systems.
针对数字调幅广播系统，首次提出了基于迭代解调的低密度奇偶校验（LDPC）编码的比特交织编码调制（BICM）方案。