Simultaneous optimization of radar waveform and mismatched filter with range and delay-Doppler sidelobes suppression
Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes si...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Xu, Leilei [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2018transfer abstract |
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| Schlagwörter: |
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| Umfang: |
13 |
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| Übergeordnetes Werk: |
Enthalten in: Modelling SARS-CoV-2 transmission in a UK university setting - Hill, Edward M. ELSEVIER, 2021, a review journal, Orlando, Fla |
|---|---|
| Übergeordnetes Werk: |
volume:83 ; year:2018 ; pages:346-358 ; extent:13 |
| Links: |
|---|
| DOI / URN: |
10.1016/j.dsp.2018.09.009 |
|---|
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ELV045056765 |
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| 520 | |a Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. | ||
| 520 | |a Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. | ||
| 650 | 7 | |a Waveform design |2 Elsevier | |
| 650 | 7 | |a Mismatched filter |2 Elsevier | |
| 650 | 7 | |a Simultaneous optimization |2 Elsevier | |
| 650 | 7 | |a Range sidelobes |2 Elsevier | |
| 650 | 7 | |a Delay-Doppler sidelobes |2 Elsevier | |
| 700 | 1 | |a Zhou, Shenghua |4 oth | |
| 700 | 1 | |a Liu, Hongwei |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Academic Press |a Hill, Edward M. ELSEVIER |t Modelling SARS-CoV-2 transmission in a UK university setting |d 2021 |d a review journal |g Orlando, Fla |w (DE-627)ELV006540295 |
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10.1016/j.dsp.2018.09.009 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001213.pica (DE-627)ELV045056765 (ELSEVIER)S1051-2004(18)30782-6 DE-627 ger DE-627 rakwb eng 610 VZ 44.75 bkl Xu, Leilei verfasserin aut Simultaneous optimization of radar waveform and mismatched filter with range and delay-Doppler sidelobes suppression 2018transfer abstract 13 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. Waveform design Elsevier Mismatched filter Elsevier Simultaneous optimization Elsevier Range sidelobes Elsevier Delay-Doppler sidelobes Elsevier Zhou, Shenghua oth Liu, Hongwei oth Enthalten in Academic Press Hill, Edward M. ELSEVIER Modelling SARS-CoV-2 transmission in a UK university setting 2021 a review journal Orlando, Fla (DE-627)ELV006540295 volume:83 year:2018 pages:346-358 extent:13 https://doi.org/10.1016/j.dsp.2018.09.009 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.75 Infektionskrankheiten parasitäre Krankheiten Medizin VZ AR 83 2018 346-358 13 |
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10.1016/j.dsp.2018.09.009 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001213.pica (DE-627)ELV045056765 (ELSEVIER)S1051-2004(18)30782-6 DE-627 ger DE-627 rakwb eng 610 VZ 44.75 bkl Xu, Leilei verfasserin aut Simultaneous optimization of radar waveform and mismatched filter with range and delay-Doppler sidelobes suppression 2018transfer abstract 13 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. Waveform design Elsevier Mismatched filter Elsevier Simultaneous optimization Elsevier Range sidelobes Elsevier Delay-Doppler sidelobes Elsevier Zhou, Shenghua oth Liu, Hongwei oth Enthalten in Academic Press Hill, Edward M. ELSEVIER Modelling SARS-CoV-2 transmission in a UK university setting 2021 a review journal Orlando, Fla (DE-627)ELV006540295 volume:83 year:2018 pages:346-358 extent:13 https://doi.org/10.1016/j.dsp.2018.09.009 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.75 Infektionskrankheiten parasitäre Krankheiten Medizin VZ AR 83 2018 346-358 13 |
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10.1016/j.dsp.2018.09.009 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001213.pica (DE-627)ELV045056765 (ELSEVIER)S1051-2004(18)30782-6 DE-627 ger DE-627 rakwb eng 610 VZ 44.75 bkl Xu, Leilei verfasserin aut Simultaneous optimization of radar waveform and mismatched filter with range and delay-Doppler sidelobes suppression 2018transfer abstract 13 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. Waveform design Elsevier Mismatched filter Elsevier Simultaneous optimization Elsevier Range sidelobes Elsevier Delay-Doppler sidelobes Elsevier Zhou, Shenghua oth Liu, Hongwei oth Enthalten in Academic Press Hill, Edward M. ELSEVIER Modelling SARS-CoV-2 transmission in a UK university setting 2021 a review journal Orlando, Fla (DE-627)ELV006540295 volume:83 year:2018 pages:346-358 extent:13 https://doi.org/10.1016/j.dsp.2018.09.009 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.75 Infektionskrankheiten parasitäre Krankheiten Medizin VZ AR 83 2018 346-358 13 |
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10.1016/j.dsp.2018.09.009 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001213.pica (DE-627)ELV045056765 (ELSEVIER)S1051-2004(18)30782-6 DE-627 ger DE-627 rakwb eng 610 VZ 44.75 bkl Xu, Leilei verfasserin aut Simultaneous optimization of radar waveform and mismatched filter with range and delay-Doppler sidelobes suppression 2018transfer abstract 13 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. Waveform design Elsevier Mismatched filter Elsevier Simultaneous optimization Elsevier Range sidelobes Elsevier Delay-Doppler sidelobes Elsevier Zhou, Shenghua oth Liu, Hongwei oth Enthalten in Academic Press Hill, Edward M. ELSEVIER Modelling SARS-CoV-2 transmission in a UK university setting 2021 a review journal Orlando, Fla (DE-627)ELV006540295 volume:83 year:2018 pages:346-358 extent:13 https://doi.org/10.1016/j.dsp.2018.09.009 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.75 Infektionskrankheiten parasitäre Krankheiten Medizin VZ AR 83 2018 346-358 13 |
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10.1016/j.dsp.2018.09.009 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001213.pica (DE-627)ELV045056765 (ELSEVIER)S1051-2004(18)30782-6 DE-627 ger DE-627 rakwb eng 610 VZ 44.75 bkl Xu, Leilei verfasserin aut Simultaneous optimization of radar waveform and mismatched filter with range and delay-Doppler sidelobes suppression 2018transfer abstract 13 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. Waveform design Elsevier Mismatched filter Elsevier Simultaneous optimization Elsevier Range sidelobes Elsevier Delay-Doppler sidelobes Elsevier Zhou, Shenghua oth Liu, Hongwei oth Enthalten in Academic Press Hill, Edward M. ELSEVIER Modelling SARS-CoV-2 transmission in a UK university setting 2021 a review journal Orlando, Fla (DE-627)ELV006540295 volume:83 year:2018 pages:346-358 extent:13 https://doi.org/10.1016/j.dsp.2018.09.009 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.75 Infektionskrankheiten parasitäre Krankheiten Medizin VZ AR 83 2018 346-358 13 |
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Simultaneous optimization of radar waveform and mismatched filter with range and delay-Doppler sidelobes suppression |
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simultaneous optimization of radar waveform and mismatched filter with range and delay-doppler sidelobes suppression |
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Simultaneous optimization of radar waveform and mismatched filter with range and delay-Doppler sidelobes suppression |
| abstract |
Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. |
| abstractGer |
Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. |
| abstract_unstemmed |
Since radar transmit circuit often operates in the saturation mode to maximize transmit power, radar is more suitable for transmitting constant modulus waveforms, which makes it difficult to suppress the range sidelobes. The mismatched filter method in the receive end can suppress range sidelobes significantly, but it is often designed with a prescribed waveform. Hence, in this paper, we firstly present an approach to simultaneously optimize radar waveform and mismatched filter (SORW-MF) under a signal-to-noise ratio (SNR) loss constraint. However, most of existing mismatched filter design works including the aforementioned SORW-MF work neglect Doppler mismatch issue. To address this problem, during SORW-MF process, another approach is developed to suppress delay-Doppler sidelobes and control SNR loss. Both design approaches are non-convex optimization problems, and we solve them by a least-pth minimax algorithm and a double least-pth minimax algorithm, respectively. Numerical results indicate that the first approach can further reduce the range sidelobes compared with the separate/iterative design methods, and the second approach can efficiently suppress delay-Doppler sidelobes over different specifications of Doppler mismatch. |
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Simultaneous optimization of radar waveform and mismatched filter with range and delay-Doppler sidelobes suppression |
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