adsl broadband test system adsl宽带测试系统
The micro-process chip MPC850 performs the function of control, while the FPGA performs all the digital signal processing needed in ADSL system.
微处理器MPC850完成ADSL系统的控制和管理，大规模FPGA芯片完成ADSL数字信号的处理。
In an ADSL system, transmitted data are organized and overhead data are inserted to form the frame and superframe before the process of modulation.
在ADSL(非对称数字用户线)系统中，传输的数据在进行调制以前，需先进行组织并加入开销数据后形成帧和复帧。
Since burstion interference in ADSL environment can degrade system performance, we can adopt RS code to improve system performance.
考虑到ADSL线路环境中突发干扰对系统性能的影响，可以采用RS编码改善系统性能。
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