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介绍DVB- S数字卫星综合接收解码器的结构, 给出其抗噪声性能的分析结果, 由此得到一种在给定地面接收系统优值( G/ T)e下, 推算出系统误比特率Pb的方法.
The structure of DVB-S digital satellite integrated receiver decoder is introduced and the analysis result of anti-noise performance is given. Based on this, an algorithm is proposed to calculate the systematic bit error rate (G / T) under the optimal G / T e of a given terrestrial receiving system Pb method.