基于混沌映射的UWB-IR抗截获性能分析  

Performance analysis of UWB-IR anti-intercepting communication based on chaotic mapping

作　　者：马龙[1] 王庭昌[2] 

机构地区：[1]解放军理工大学通信工程学院,江苏南京210007 [2]总参第63研究所,江苏南京210007

出　　处：《通信学报》2005年第10期138-142,148,共6页Journal on Communications

摘　　要：近年来,超宽带脉冲无线电UWB-IR传输技术以低功耗、高速率、低检测率和低截获率等特点受到军事通信领域的关注。通过将混沌映射应用于UWB-IR,并提出了一种新的混沌编解码模块,进一步增强了UWB-IR的抗检测能力和抗截获能力。然后,通过仿真验证了此应用的可行性。UWB-IR technology has been concerned in military communications in recent years because of its high data rate, low power consumption, low probability of detection and low probability of interception. By applying the chaos mapping into the UWB-IR was applied and proposed a novel module for chaos modulation and demodulation was proposed, which enhances both the capability of anti-detecting and the capability of anti-intercepting of the UWB-IR. Furthermore, The feasibility of this application was verified, through simulations

关 键 词：UWB-IR 多进制脉冲位置调制 LOGISTIC映射 帐篷映射 贝努利映射 

分 类 号：TN973.3[电子电信—信号与信息处理]