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Low-Complexity-Based RD-MUSIC with Extrapolation for Joint TOA and DOA at Automotive FMCW Radar Systems
المؤلفون المشاركون
Lee, Jong-Hun
Kim, Sangdong
Kim, Bongseok
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-06-28
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
Low-complexity-based reduced-dimension–multiple-signal classification (RD-MUSIC) is proposed with extrapolation for joint time delay of arrivals (TOA) and direction of arrivals (DOA) at automotive frequency-modulated continuous-wave (FMCW) radar systems.
When a vehicle is driving on the road, the automotive FMCW radar can estimate the position of multiple other vehicles, because it can estimate multiple parameters, such as TOA and DOA.
Over time, the requirement of the accuracy and resolution parameters of automotive FMCW radar is increasing.
To accurately estimate the parameters of multiple vehicles, such as range and angle, it is difficult to use a low-resolution algorithm, such as the two-dimensional fast Fourier transform.
To improve parameter estimation performance, high-resolution algorithms, such as the 2D-MUSIC, are required.
However, the conventional high-resolution methods have a high complexity and, thus, are not applicable to a real-time radar system for a vehicle.
Therefore, in this work, a low-complexity RD-MUSIC with extrapolation algorithm is proposed to have a resolution similar to that of a high-resolution algorithm to estimate the position of other vehicles.
Compared with conventional low complexity high resolution, in experimental results, the proposed method had better performance.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kim, Sangdong& Kim, Bongseok& Lee, Jong-Hun. 2020. Low-Complexity-Based RD-MUSIC with Extrapolation for Joint TOA and DOA at Automotive FMCW Radar Systems. Journal of Sensors،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1190521
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kim, Sangdong…[et al.]. Low-Complexity-Based RD-MUSIC with Extrapolation for Joint TOA and DOA at Automotive FMCW Radar Systems. Journal of Sensors No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1190521
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kim, Sangdong& Kim, Bongseok& Lee, Jong-Hun. Low-Complexity-Based RD-MUSIC with Extrapolation for Joint TOA and DOA at Automotive FMCW Radar Systems. Journal of Sensors. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1190521
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1190521
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