受大气湍流的影响，激光传输时会产生光强闪烁、光斑漂移等湍流效应，使系统的误码率增加，阻碍了无线光通信技术的发展。 在案例中，我们演示了在OptiSystem中仿真PAM4 FSO系统。系统中我们使用FSO信道，考虑了在大气湍流中的光强闪烁，然后可通过导入数据来 ...

Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

⚠️ This repository is archived: The content in this repository was moved to other locations. If you have issues or PR, please submit them to their new location. In this repository, we've put together ...

Want to boot your Raspberry Pi from USB instead of unreliable SD cards? If you've used a Raspberry Pi long enough, you've probably faced the… ...

•骨干网聚合取代N * 10 G LAG。 •数据中心网络聚合和企业计算。 •在100 G以太网中的传输和以太网融合。 概述 偏振复用和正交相移键控（PM-QPSK或DP-QPSK）的组合正在成为达到100 Gbps或更高比特率的最有前景的解决方案之一。在接收器端，数字信号处理（DSP）的 ...

If you’re completely new to Microsoft Word, you’re probably wondering where to begin. You’ve come to the right place because we’ll get you started. From what you see in the Word window to how to save ...

Abstract: This paper presents a comprehensive simulation and analysis of Bit Error Rate (BER) in optical fibre communication networks that make use of OptiSystem ...