计算机模拟表明,在加性高斯噪声下,使用该神经网络可以达到最大似然译码。
The computer simulation shows that the decoder can achieve maximum likelihood decoding in the environmemts of additive white Gaussian noise.
译码电路接收测量端模拟信号,转化为7段显示的数字信号,发送到数据锁存器上。
The A/D decoding circuit received simulation signal form measurement port and converted the signals into data signals which displayed by 7-segment, then signals were sent to data latch.
模拟计算表明:算法的译码性能和译码速度都比较好,具有较高的实用价值。
Simulation results show that the decoding performance and the decoding speed are ideal to be utilized in practical application.
结合实例,给出了这两种算法的译码框图及计算机软件模拟结果。
The decoding block diagrams of these two algorithms are given and results of soft analogue on computer are presented with examples.
载波是一种模拟信号,用于将信息译码。
Carrier waves are a form of analog signal that is used to encode information.
模拟结果显示,分组码采用网格译码,可为移动衰落信道带来显著的性能改善。
Results show that system performance is greatly improved when this trellis decoding method of block codes is adopted.
模拟结果显示,分组码采用网格译码,可为移动衰落信道带来显著的性能改善。
Results show that system performance is greatly improved when this trellis decoding method of block codes is adopted.
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