范文编号:DZXX380 范文字数:12582,页数:35 摘要 随着越来越多的系统采用数字技术来实现,纠错编码技术也得到了越来越广泛的应用。无线通信中的信道误码,会导致传输质量的下降,影响正常的通信。要控制信道误码率,有两个办法:一个是用加大发射功率来提高信道的信噪比(SNR),另一方法就是可以通过纠错编码的方法来解决。
With more and more systems are realized through digital technology,error-correction coding is also wided used. The channel mistake yard in wireless communication, can cause to transmit quality drop .the communication with normal influence. To control channel accidentally yard rate, there are two methods: One is to use to increase the signal-to-noise ratio that projects power to raise channel, another method is to be able to solve through the method of the coding of error correction. Keywords:RS code, FPGA, encoder, VHDL, Max+plusII design.
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