@InProceedings{8902679,
  author = {N. Rubinshtein and J. Tabrikian},
  booktitle = {2019 27th European Signal Processing Conference (EUSIPCO)},
  title = {Waveform optimization for FDA Radar},
  year = {2019},
  pages = {1-5},
  abstract = {This paper addresses the problem of transmit signal design for target localization in a frequency diverse array (FDA) radar. For this purpose, we derive the Cramér-Rao bound (CRB) for target localization in FDA radar. The derived CRB is optimized with respect to the transmit signal parameters. It is commonly assumed that in radar systems the direction-of-arrival (DOA) estimation accuracy and resolution are determined by the transmit-receive array aperture. In FDA radar, a coupling between range and DOA estimation is generated. Using the derived CRB, we show that in FDA radar one is able to improve the DOA estimation accuracy and resolution by increasing the transmit signal bandwidth. The target localization performance is analyzed theoretically and via simulations, and it is shown that using the proposed approach for transmit signal optimization, results in superior target localization performance compared to conventional methods.},
  keywords = {array signal processing;direction-of-arrival estimation;radar signal processing;waveform optimization;transmit signal design;frequency diverse array radar;Cramér-Rao bound;derived CRB;transmit signal parameters;radar systems;transmit-receive array aperture;FDA radar one;transmit signal bandwidth;transmit signal optimization;superior target localization performance;Optimization;Estimation;Direction-of-arrival estimation;Bandwidth;MIMO radar;Array signal processing;Frequency diverse array (FDA);Cramér-Rao bound (CRB);waveform optimization;MIMO radar},
  doi = {10.23919/EUSIPCO.2019.8902679},
  issn = {2076-1465},
  month = {Sep.},
  url = {https://www.eurasip.org/proceedings/eusipco/eusipco2019/proceedings/papers/1570529509.pdf},
}

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It is commonly assumed that in radar systems the direction-of-arrival (DOA) estimation accuracy and resolution are determined by the transmit-receive array aperture. In FDA radar, a coupling between range and DOA estimation is generated. Using the derived CRB, we show that in FDA radar one is able to improve the DOA estimation accuracy and resolution by increasing the transmit signal bandwidth. The target localization performance is analyzed theoretically and via simulations, and it is shown that using the proposed approach for transmit signal optimization, results in superior target localization performance compared to conventional methods.","keywords":"array signal processing;direction-of-arrival estimation;radar signal processing;waveform optimization;transmit signal design;frequency diverse array radar;Cramér-Rao bound;derived CRB;transmit signal parameters;radar systems;transmit-receive array aperture;FDA radar one;transmit signal bandwidth;transmit signal optimization;superior target localization performance;Optimization;Estimation;Direction-of-arrival estimation;Bandwidth;MIMO radar;Array signal processing;Frequency diverse array (FDA);Cramér-Rao bound (CRB);waveform optimization;MIMO radar","doi":"10.23919/EUSIPCO.2019.8902679","issn":"2076-1465","month":"Sep.","url":"https://www.eurasip.org/proceedings/eusipco/eusipco2019/proceedings/papers/1570529509.pdf","bibtex":"@InProceedings{8902679,\n author = {N. Rubinshtein and J. Tabrikian},\n booktitle = {2019 27th European Signal Processing Conference (EUSIPCO)},\n title = {Waveform optimization for FDA Radar},\n year = {2019},\n pages = {1-5},\n abstract = {This paper addresses the problem of transmit signal design for target localization in a frequency diverse array (FDA) radar. For this purpose, we derive the Cramér-Rao bound (CRB) for target localization in FDA radar. The derived CRB is optimized with respect to the transmit signal parameters. It is commonly assumed that in radar systems the direction-of-arrival (DOA) estimation accuracy and resolution are determined by the transmit-receive array aperture. In FDA radar, a coupling between range and DOA estimation is generated. Using the derived CRB, we show that in FDA radar one is able to improve the DOA estimation accuracy and resolution by increasing the transmit signal bandwidth. The target localization performance is analyzed theoretically and via simulations, and it is shown that using the proposed approach for transmit signal optimization, results in superior target localization performance compared to conventional methods.},\n keywords = {array signal processing;direction-of-arrival estimation;radar signal processing;waveform optimization;transmit signal design;frequency diverse array radar;Cramér-Rao bound;derived CRB;transmit signal parameters;radar systems;transmit-receive array aperture;FDA radar one;transmit signal bandwidth;transmit signal optimization;superior target localization performance;Optimization;Estimation;Direction-of-arrival estimation;Bandwidth;MIMO radar;Array signal processing;Frequency diverse array (FDA);Cramér-Rao bound (CRB);waveform optimization;MIMO radar},\n doi = {10.23919/EUSIPCO.2019.8902679},\n issn = {2076-1465},\n month = {Sep.},\n url = {https://www.eurasip.org/proceedings/eusipco/eusipco2019/proceedings/papers/1570529509.pdf},\n}\n\n","author_short":["Rubinshtein, N.","Tabrikian, J."],"key":"8902679","id":"8902679","bibbaseid":"rubinshtein-tabrikian-waveformoptimizationforfdaradar-2019","role":"author","urls":{"Paper":"https://www.eurasip.org/proceedings/eusipco/eusipco2019/proceedings/papers/1570529509.pdf"},"keyword":["array signal processing;direction-of-arrival estimation;radar signal processing;waveform optimization;transmit signal design;frequency diverse array radar;Cramér-Rao bound;derived CRB;transmit signal parameters;radar systems;transmit-receive array aperture;FDA radar one;transmit signal bandwidth;transmit signal optimization;superior target localization performance;Optimization;Estimation;Direction-of-arrival estimation;Bandwidth;MIMO radar;Array signal processing;Frequency diverse array (FDA);Cramér-Rao bound (CRB);waveform optimization;MIMO radar"],"metadata":{"authorlinks":{}},"downloads":0},"bibtype":"inproceedings","biburl":"https://raw.githubusercontent.com/Roznn/EUSIPCO/main/eusipco2019url.bib","creationDate":"2021-02-11T19:15:21.970Z","downloads":0,"keywords":["array signal processing;direction-of-arrival estimation;radar signal processing;waveform optimization;transmit signal design;frequency diverse array radar;cramér-rao bound;derived crb;transmit signal parameters;radar systems;transmit-receive array aperture;fda radar one;transmit signal bandwidth;transmit signal optimization;superior target localization performance;optimization;estimation;direction-of-arrival estimation;bandwidth;mimo radar;array signal processing;frequency diverse array (fda);cramér-rao bound (crb);waveform optimization;mimo radar"],"search_terms":["waveform","optimization","fda","radar","rubinshtein","tabrikian"],"title":"Waveform optimization for FDA Radar","year":2019,"dataSources":["NqWTiMfRR56v86wRs","r6oz3cMyC99QfiuHW"]}