کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
466736 697873 2014 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nested sparse sampling and co-prime sampling in sense-through-foliage target detection
ترجمه فارسی عنوان
نمونه برداری ناقص مچ دست و نمونه برداری از نمونه اولیه در تشخیص هدف از طریق شاخ و برگ
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
چکیده انگلیسی

This paper firstly introduces nested sampling and co-prime sampling, which were proposed recently, but have never been applied to real world target detection. We apply nested sampling and co-prime sampling to target detection in UWB radar sensor networks (RSN), based on a differential approach. The non-stationary UWB signal needs to be decomposed into several approximate wide sense stationary (WSS) signals so that nested sampling could be used in this situation. We also compare the performance of nested sampling and co-prime sampling against uniform under-sampling. The results show that in terms of good quality data and poor quality data, both nested sampling and co-prime sampling work better.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physical Communication - Volume 13, Part C, December 2014, Pages 230–238
نویسندگان
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