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A Multifrequency Radar System for Detecting Humans and Characterizing Human Activities for Short-Range Through-Wall and Long-Range Foliage Penetration Applications
المؤلفون المشاركون
Gallagher, Kyle A.
Smith, Sonny
Narayanan, Ram M.
المصدر
International Journal of Microwave Science and Technology
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-21، 21ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-04-16
دولة النشر
مصر
عدد الصفحات
21
التخصصات الرئيسية
الملخص EN
A multifrequency radar system for detecting humans and classifying their activities at short and long ranges is described.
The short-range radar system operates within the S-Band frequency range for through-wall applications at distances of up to 3 m.
It utilizes two separate waveforms which are selected via switching: a wide-band noise waveform or a continuous single tone.
The long-range radar system operating in the W-Band millimeter-wave frequency range performs at distances of up to about 100 m in free space and up to about 30 m through light foliage.
It employs a composite multimodal signal consisting of two waveforms, a wide-band noise waveform and an embedded single tone, which are summed and transmitted simultaneously.
Matched filtering of the received and transmitted noise signals is performed to detect targets with high-range resolution, whereas the received single tone signal is used for the Doppler analysis.
Doppler measurements are used to distinguish between different human movements and gestures using the characteristic micro-Doppler signals.
Our measurements establish the ability of this system to detect and range humans and distinguish between different human movements at different ranges.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Narayanan, Ram M.& Smith, Sonny& Gallagher, Kyle A.. 2014. A Multifrequency Radar System for Detecting Humans and Characterizing Human Activities for Short-Range Through-Wall and Long-Range Foliage Penetration Applications. International Journal of Microwave Science and Technology،Vol. 2014, no. 2014, pp.1-21.
https://search.emarefa.net/detail/BIM-511474
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Narayanan, Ram M.…[et al.]. A Multifrequency Radar System for Detecting Humans and Characterizing Human Activities for Short-Range Through-Wall and Long-Range Foliage Penetration Applications. International Journal of Microwave Science and Technology No. 2014 (2014), pp.1-21.
https://search.emarefa.net/detail/BIM-511474
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Narayanan, Ram M.& Smith, Sonny& Gallagher, Kyle A.. A Multifrequency Radar System for Detecting Humans and Characterizing Human Activities for Short-Range Through-Wall and Long-Range Foliage Penetration Applications. International Journal of Microwave Science and Technology. 2014. Vol. 2014, no. 2014, pp.1-21.
https://search.emarefa.net/detail/BIM-511474
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-511474
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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