A New Type Energy-efficient Protocol for Wireless Sensor Networks
wang yuan1; chen yuan-zhi1; yang shi-yong2 (1.engineering center of digital audio & video; communication university of china; beijing 100024; china; 2.bejing bitware technology co.ltd; beijing 100085; china)
Software and Hardware Design of 2PSK Modulator Based on FPGA
feng qing-yu1; du wang-yang2 (1.information engineering school; communication university of china; beijing 100024; 2.department of equipment acquisition; the academy of equipment command & technology; beijing 101416)