05/29/2025, 11:42 AM UTC
通过LabVIEW仿真探索模拟与数字调制技术Exploring Analog And Digital Modulation Techniques Through Labview Simulation
➀ 文章介绍了使用LabVIEW图形化编程工具仿真模拟调制（AM、FM）和数字调制技术（ASK、FSK、PSK），实现通信系统的实时可视化；
➁ 结合LabVIEW仿真模型，详细解析了AM、FM、PM的数学表达式与系统框图，并展示了参数调整对调制波形的影响；
➂ 强调LabVIEW的交互特性可作为教学与实践平台，帮助工程学生深入理解调制技术在无线通信、广播和遥测等领域的应用原理。
➀ The article introduces LabVIEW as a powerful graphical programming tool for simulating analog (AM, FM) and digital modulation techniques (ASK, FSK, PSK), enabling real-time visualization of communication systems;
➁ Detailed block diagrams and mathematical expressions of AM, FM, and PM are explained alongside LabVIEW simulation implementations, showcasing parameter adjustments and waveform results;
➂ LabVIEW's interactive environment is highlighted as an effective educational tool for students and engineers to understand modulation principles and applications in wireless, broadcasting, and telemetry.
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