The squinted-looking SAR real-time imaging based on multi-core DSP

Congxin Li; Long Jie; Lei Cui; Di Yao

The squinted-looking SAR real-time imaging based on multi-core DSP

Congxin Li, Long Jie, Lei Cui, Di Yao

School of Information and Electronics

Research output: Contribution to conference › Paper › peer-review

5 Citations (Scopus)

Abstract

This paper presents a use of multi-core DSP TMS320C6678 for the squinted-looking synthetic aperture radars (SARs) real-time signal processing method. This paper first briefly introduces the squinted-looking SAR algorithm and analyzes the signal processing by use of spectral analysis (SPECAN). Then, according to the requirement of squinted-looking SAR real-time imaging system, the high performance TI multi-core DSP TMS320C6678 is used for realizing the imaging algorithm through the virtual single-node technology for data transmission and interaction and the parallel approach to data processing. Finally, the flight experiment is carried out and the results show that the virtual processing method meets the requirements of the real-time imaging based on the multi-core DSP hardware platform effectively.

Original language	English
Publication status	Published - 2015
Event	IET International Radar Conference 2015 - Hangzhou, China Duration: 14 Oct 2015 → 16 Oct 2015

Conference

Conference	IET International Radar Conference 2015
Country/Territory	China
City	Hangzhou
Period	14/10/15 → 16/10/15

Keywords

Real-time
Squinted-looking SAR
TMS320C6678 DSP
Virtual single-node

Cite this

Li, C., Jie, L., Cui, L., & Yao, D. (2015). The squinted-looking SAR real-time imaging based on multi-core DSP. Paper presented at IET International Radar Conference 2015, Hangzhou, China.

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title = "The squinted-looking SAR real-time imaging based on multi-core DSP",

abstract = "This paper presents a use of multi-core DSP TMS320C6678 for the squinted-looking synthetic aperture radars (SARs) real-time signal processing method. This paper first briefly introduces the squinted-looking SAR algorithm and analyzes the signal processing by use of spectral analysis (SPECAN). Then, according to the requirement of squinted-looking SAR real-time imaging system, the high performance TI multi-core DSP TMS320C6678 is used for realizing the imaging algorithm through the virtual single-node technology for data transmission and interaction and the parallel approach to data processing. Finally, the flight experiment is carried out and the results show that the virtual processing method meets the requirements of the real-time imaging based on the multi-core DSP hardware platform effectively.",

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author = "Congxin Li and Long Jie and Lei Cui and Di Yao",

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note = "IET International Radar Conference 2015 ; Conference date: 14-10-2015 Through 16-10-2015",

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T1 - The squinted-looking SAR real-time imaging based on multi-core DSP

AU - Li, Congxin

AU - Jie, Long

AU - Cui, Lei

AU - Yao, Di

PY - 2015

Y1 - 2015

N2 - This paper presents a use of multi-core DSP TMS320C6678 for the squinted-looking synthetic aperture radars (SARs) real-time signal processing method. This paper first briefly introduces the squinted-looking SAR algorithm and analyzes the signal processing by use of spectral analysis (SPECAN). Then, according to the requirement of squinted-looking SAR real-time imaging system, the high performance TI multi-core DSP TMS320C6678 is used for realizing the imaging algorithm through the virtual single-node technology for data transmission and interaction and the parallel approach to data processing. Finally, the flight experiment is carried out and the results show that the virtual processing method meets the requirements of the real-time imaging based on the multi-core DSP hardware platform effectively.

AB - This paper presents a use of multi-core DSP TMS320C6678 for the squinted-looking synthetic aperture radars (SARs) real-time signal processing method. This paper first briefly introduces the squinted-looking SAR algorithm and analyzes the signal processing by use of spectral analysis (SPECAN). Then, according to the requirement of squinted-looking SAR real-time imaging system, the high performance TI multi-core DSP TMS320C6678 is used for realizing the imaging algorithm through the virtual single-node technology for data transmission and interaction and the parallel approach to data processing. Finally, the flight experiment is carried out and the results show that the virtual processing method meets the requirements of the real-time imaging based on the multi-core DSP hardware platform effectively.

KW - Real-time

KW - Squinted-looking SAR

KW - TMS320C6678 DSP

KW - Virtual single-node

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M3 - Paper

AN - SCOPUS:84973547708

T2 - IET International Radar Conference 2015

Y2 - 14 October 2015 through 16 October 2015

ER -

The squinted-looking SAR real-time imaging based on multi-core DSP

Abstract

Conference

Keywords

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