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2019•Unpublished venueRequires access

A Phase-coded OFDM Signal for Radar-communication Integration

Linlin Qi, Yuan Yao, Baotao Huang, Guangxin Wu

Open publisher page 10 citations

Abstract

In this paper, a novel approach to combining communication and radar functions in OFDM signal waveform design is proposed. An analytical expression of the ambiguity function for OFDM signal with each pulse consists of single/multiple consecutive symbols is derived. Moreover, an integrated model with the elements of complete complementary codes (CCC) serving as complex-valued weights is established, of which radar performance is evaluated by numerical examples. In this way, it can be validated that communication information can be carried by sequences order of CCC while the detection performance is not affected.

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What this paper is about

In this paper, a novel approach to combining communication and radar functions in OFDM signal waveform design is proposed. An analytical expression of the ambiguity function for OFDM signal with each pulse consists of single/multiple consecutive symbols is derived. Moreover, an integrated model with the elements of complete complementary codes (CCC) serving as complex-valued weights is established, of which radar performance is evaluated by numerical examples. In this way, it can be validated that communication information can be carried by sequences order of CCC while the detection performance is not affected.

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OpenAlex reports 10 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

In this paper, a novel approach to combining communication and radar functions in OFDM signal waveform design is proposed. An analytical expression of the ambiguity function for OFDM signal with each pulse consists of single/multiple consecutive symbols is derived. Moreover, an integrated model with the elements of complete complementary codes (CCC) serving as complex-valued weights is established, of which radar performance is evaluated by numerical examples. In this way, it can be validated that communication information can be carried by sequences order of CCC while the detection performance is not affected.

Key concepts: Ambiguity function, Orthogonal frequency-division multiplexing, Computer science, Waveform, Radar, SIGNAL (programming language), Electronic engineering, Ambiguity

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