The growing necessity for high-speed and dependable wireless communication has facilitated the implementation of MIMO-OFDM systems. The MIMO (Multiple Input Multiple Output) technology enhances data ...

Abstract: This paper provides a comprehensive analysis of Frequency Modulated Orthogonal Frequency Division Multiplexing (FM-OFDM), a novel modulation technique exhibiting good levels of robustness ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics. These include photonic and quantum systems that could advance imaging, ...

数字传输（Digital Transmission）是指将二进制数字信号（0和1的序列）通过传输介质发送到接收端的通信过程。它是现代网络的核心，与模拟传输（连续波形，如老式电话线）相对。为什么数字传输这么重要？因为它抗噪性强、易于处理和存储。在计算机时代，一切数据都数字化：文本、图像、视频，全都转化为比特流（bit ...