Using Filter Bank Multicarrier Signals for Radar Imaging

被引：0

作者：

Koslowski, Sebastian ^{[1
]}

Braun, Martin ^{[1
]}

Jondral, Friedrich K. ^{[1
]}

机构：

[1] Karlsruhe Inst Technol KIT, Commun Engn Lab, Karlsruhe, Germany

来源：

2014 IEEE/ION POSITION, LOCATION AND NAVIGATION SYMPOSIUM - PLANS 2014 | 2014年

关键词：

OFDM; FBMC; OQAM; Radar; Car-to-car;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents an adaption of a joint OFDM communication and radar system to filter bank multicarrier signals. Our results show that any signal which can be represented as a matrix of symbols spread out in the time-frequency domain in a regular fashion can be processed in the same way, making the results obtained from OFDM radar research applicable to FBMC radar. For OFDM, it was shown that the two-dimensional periodogram is a robust and optimal way to obtain a rangeDoppler plane; this method can also be applied to FBMC radar. However, the absence of a cyclic prefix in FBMC modulated signals entails a faster deorthogonalisation of the received symbol for targets with a high range. This is mitigated by the higher processing gain in FBMC radar and the exploitation of the intrinsic interference.

引用

页码：152 / 157

页数：6

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