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“Optical PAM4 transceiver”

- January 12, 2024 at 2:33 am
  
  pengzheng97
  Subscriber
  
  在"Optical PAM4 transceiver"（https://optics.ansys.com/hc/en-us/articles/360042322694-Optical-PAM4-transceiver）这个案例中，对调制后的PAM4信号用光示波器看信号，发现在幅度变化的沿边总会冒出来一个极短的“尖”，这应该是在调制过程中引入的。当比特率变高后，发射端引入的这个“尖”经过光纤传输后在接收端会更大影响信号质量，请问具体在这个案例的仿真中该如何解决这个问题呢？
- January 25, 2024 at 8:51 am
  
  Zheng Zhou
  Ansys Employee
  
  您好，请尝试使用 2024R1 最新版本。

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