无源雷达中“8k模式”DVB-T交叉模糊函数分析

M. Radmard, M. Bastani, F. Behnia, M. Nayebi
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引用次数: 12

摘要

目前考虑的无源雷达应用中的一种非合作照明装置是DVB-T(数字视频广播-地面)站。DVB-T信号除具有平稳性外,其图钉模糊函数使其成为此类应用的良好候选信号。然而,其模糊功能中的某些模糊性要求在使用DVB-T信号时必须仔细考虑某些问题。本文在研究了这些歧义产生的原因后,提出了解决这些歧义的特殊处理方案。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Cross ambiguity function analysis of the '8k-mode' DVB-T for passive radar application
One of non-cooperative illuminators recently considered for passive radar applications is the DVB-T (Digital Video Broadcasting - Terrestrial) station. The thumbtack ambiguity function of the DVB-T signal in addition to being stationary makes such signal a good candidate for such applications. However, certain ambiguities in its ambiguity function necessitates certain issues to be carefully considered when DVB-T signals are to be utilized. In this paper, after studying the origins of these ambiguities, we propose special processing schemes to resolve them.
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