无线通信下的敌方干扰：安全性和效率

English | PDF,EPUB | 2018 | 230 Pages | ISBN : 9811308209 | 19.09 MB

This monograph is intended for the designers and would-be designers of secure and efficient wireless communication systems under intentional interference. Along with the widespread of wireless devices, especially reconfigurable software defined radios, jamming has become a serious threat to civilian communications. In this book, going beyond traditional communication system design that mainly focuses on accurate information transmission under benign environments, we aim to enhance the physical layer security of communication systems by integrating modern cryptographic techniques into transceiver design, so as to achieve secure high-speed transmission under hostile interference with high reliability and efficiency. We revisit existing jamming patterns, and introduce new jamming patterns. We analyze the weaknesses of existing anti-jamming techniques. We present innovative and feasible anti-jamming techniques, which can strengthen the inherent security of the 3G, 4G and the upcoming 5G systems with minimal and inexpensive changes to the existing CDMA, frequency hopping and OFDM schemes. We also provide benchmarks for system performance evaluation under various jamming scenarios through capacity analysis. This book includes design principles, in-depth theoretical analysis and practical design examples, and will be of interest to academic researchers as well as professionals in industry.

这本书旨在为设计和潜在的设计者介绍安全且高效的无线通信系统，这些系统在故意干扰下运行。随着无线设备的普及，尤其是可重新配置的软件定义无线电（SDR），干扰已经成为民用通信的一大威胁。本书不仅超越了传统通信系统设计中主要关注在理想环境下准确信息传输的传统观点，还旨在通过将现代密码学技术整合到接收器和发射器的设计之中来提高通信系统的物理层安全性，并实现安全且高效的高速传输，在敌对的干扰环境中具有高可靠性和高效性。我们在现有干扰模式的基础上进行了重新审视，并介绍了一些新的干扰模式。我们分析了现有抗干扰技术的弱点。我们提出了一些创新且可行的抗干扰技术，这些技术可以在最小化和廉价修改现有的CDMA、频率跳跃和OFDM方案的前提下增强3G、4G以及即将推出的5G系统的固有安全性。通过容量分析，我们在各种干扰场景下提供了系统性能评估的标准。本书涵盖了设计原则、深入理论分析及实际设计示例等内容，并对学术研究者与工业界专业人士具有吸引力。

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