如果要使用两个Arduino，则可以使用简单的I / O端口进行通信。 问题的关键是地面。

Communication System by Simon Haykin 5E Solutions Manual

Digital Communications 经典教材 英文版

Network Security: Private Communication in a Public World, Second Edition By Charlie Kaufman, Radia Perlman, Mike Speciner ............................................... Publisher: Prentice Hall Pub Date: April 22, 2002 Print ISBN-10: 0-13-046019-2 Print ISBN-13: 978-0-13-046019-6 Web ISBN-10: 0-13-715588-3 Web ISBN-13: 978-0-13-715588-0 Pages: 752 Slots: 2.0

Digital Communication Receivers Synchronization, Channel Estimation, and Signal Processing Digital Communication Receivers offers a complete treatment on the theoretical and practical aspects of synchronization and channel estimation from the standpoint of digital signal processing. The focus on these increasingly important topics, the systematic approach to algorithm development, and the linked algorithm-architecture methodology in digital receiver design are unique features of this book. The material is structured according to different classes of transmission channels. In Part C, baseband transmission over wire or optical fiber is addressed. Part D covers passband transmission over satellite or terrestrial wireless channels. Part E deals with transmission over fading channels. Designed for the practicing communication engineer and the graduate student, the book places considerable emphasis on helpful examples, summaries, illustrations, and bibliographies. Contents include:, * Basic material, * Baseband communications, * Passband transmission, * Receiver structure for PAM signals, * Synthesis of synchronization algorithms, * Performance analysis of synchronizers, * Bit error degradation caused by random tracking errors, * Frequency estimation, * Timing adjustment by interpolation, * DSP system implementation, * Characterization, modeling, and simulation of linear fading channels, * Detection and parameter synchronization on fading channels, * Receiver structures for fading channels, * Parameter synchronization for flat fading channels, * Parameter synchronization for selective fading channels

无线通信国外经典教材

滤波器书籍中的“圣经”

扩频通信的一本英文原版书，非影印版。免费下载。大家多下载，多学习。

我们使用MAX485模块在两个Arduino之间的通信中实现RS-485协议。

Powerline communication receiver main.c 电力线通信接收端主函数