A realization of diversity waveform sets for delay-doppler imaging

Shu Ming Tseng; Der Feng Tseng; Guan Fu Huang; Yuan Ching Tzeng; Tseng Wen-Chi

A realization of diversity waveform sets for delay-doppler imaging

Shu Ming Tseng^*
, Der Feng Tseng
, Guan Fu Huang
, Yuan Ching Tzeng
, Tseng Wen-Chi

^*Corresponding author for this work

National Taipei University of Technology
National Taiwan University of Science and Technology

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

1 Scopus citations

Abstract

A realization of transmitting multiple radar waveforms and coherently combining multiple ambiguity functions is proposed. We propose to use the concept of synchronous code-division multiple access (CDMA) to do so. The spreading sequences are chosen to be orthogonal such as Walsh-Hadamard sequences. Multiple radar waveforms are synchronously transmitted by using orthogonal spreading sequences. Since they are transmitted at the same time and the same frequency, the respective received signals are affected by the same time delay and Doppler frequency shift. Therefore, coherent combining of low-resolution multiple ambiguity functions to get a high-resolution composite ambiguity function is now feasible.

Original language	English
Pages	237-240
Number of pages	4
State	Published - 2004
Externally published	Yes
Event	2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology - Tainan, Taiwan Duration: 06 12 2004 → 09 12 2004

Conference

Conference	2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology
Country/Territory	Taiwan
City	Tainan
Period	06/12/04 → 09/12/04

Cite this

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title = "A realization of diversity waveform sets for delay-doppler imaging",

abstract = "A realization of transmitting multiple radar waveforms and coherently combining multiple ambiguity functions is proposed. We propose to use the concept of synchronous code-division multiple access (CDMA) to do so. The spreading sequences are chosen to be orthogonal such as Walsh-Hadamard sequences. Multiple radar waveforms are synchronously transmitted by using orthogonal spreading sequences. Since they are transmitted at the same time and the same frequency, the respective received signals are affected by the same time delay and Doppler frequency shift. Therefore, coherent combining of low-resolution multiple ambiguity functions to get a high-resolution composite ambiguity function is now feasible.",

author = "Tseng, \{Shu Ming\} and Tseng, \{Der Feng\} and Huang, \{Guan Fu\} and Tzeng, \{Yuan Ching\} and Tseng Wen-Chi",

year = "2004",

language = "英语",

pages = "237--240",

note = "2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology ; Conference date: 06-12-2004 Through 09-12-2004",

}

A realization of diversity waveform sets for delay-doppler imaging. / Tseng, Shu Ming; Tseng, Der Feng; Huang, Guan Fu et al.
2004. 237-240 Paper presented at 2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology, Tainan, Taiwan.

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

TY - CONF

T1 - A realization of diversity waveform sets for delay-doppler imaging

AU - Tseng, Shu Ming

AU - Tseng, Der Feng

AU - Huang, Guan Fu

AU - Tzeng, Yuan Ching

AU - Wen-Chi, Tseng

PY - 2004

Y1 - 2004

N2 - A realization of transmitting multiple radar waveforms and coherently combining multiple ambiguity functions is proposed. We propose to use the concept of synchronous code-division multiple access (CDMA) to do so. The spreading sequences are chosen to be orthogonal such as Walsh-Hadamard sequences. Multiple radar waveforms are synchronously transmitted by using orthogonal spreading sequences. Since they are transmitted at the same time and the same frequency, the respective received signals are affected by the same time delay and Doppler frequency shift. Therefore, coherent combining of low-resolution multiple ambiguity functions to get a high-resolution composite ambiguity function is now feasible.

AB - A realization of transmitting multiple radar waveforms and coherently combining multiple ambiguity functions is proposed. We propose to use the concept of synchronous code-division multiple access (CDMA) to do so. The spreading sequences are chosen to be orthogonal such as Walsh-Hadamard sequences. Multiple radar waveforms are synchronously transmitted by using orthogonal spreading sequences. Since they are transmitted at the same time and the same frequency, the respective received signals are affected by the same time delay and Doppler frequency shift. Therefore, coherent combining of low-resolution multiple ambiguity functions to get a high-resolution composite ambiguity function is now feasible.

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M3 - 论文

AN - SCOPUS:13444283681

SP - 237

EP - 240

T2 - 2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology

Y2 - 6 December 2004 through 9 December 2004

ER -

A realization of diversity waveform sets for delay-doppler imaging

Abstract

Conference

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