Nội dung được dịch bởi AI, chỉ mang tính chất tham khảo
Tỷ lệ vượt mức và Thời gian mờ trung bình của Sản phẩm Các Biến Ngẫu Nhiên Nakagami-m và Nakagami-m Bình Phương: Ứng Dụng trong Truyền Thông Không Dây Qua Các Bảng
Tóm tắt
Bài báo xem xét tỷ lệ vượt mức (LCR) và thời gian mờ trung bình (AFD) của sản phẩm các biến ngẫu nhiên độc lập và phân phối giống hệt nhau (i.i.d) Nakagami-m (NM) và bình phương gấp đôi NM (còn được gọi là biến ngẫu nhiên gamma-gamma). Các thông số thống kê thu được sau đó được áp dụng trực tiếp cho hệ thống truyền thanh tần số vô tuyến (RF) - quang học không gian tự do (FSO), hai chặng (DH), hệ thống tiếp sức và chuyển tiếp (AF) qua các kênh không bị dao động (nTIFCs) và các kênh bị dao động (TIFCs). Các kết quả thu được cho LCR và AFD của hệ thống DH-AF, hệ thống RF-FSO qua TIFCs và nTIFCs đã được đánh giá một cách định lượng và trình bày đồ họa cho các tham số mô hình hệ thống khác nhau.
Từ khóa
#Tỷ lệ vượt mức #Thời gian mờ trung bình #Nakagami-m #Kênh truyền thông không dây #Hệ thống tiếp sức và chuyển tiếpTài liệu tham khảo
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