Project supported by the Shanghai Leading Academic Discipcine Project (Grant No.S30108);the National Natural Science Foundation of China (Grant No.60872021);the Science and Technology Commission of Shanghai Municipality (Grant No.08DZ2231100)
Localization of the sensor nodes is a key supporting technology in wireless sensor networks (WSNs). In this paper, a real-time localization estimator of mobile node in WSNs based on extended Kalman filter (KF) is ...
Project supported by the Shanghai Leading Academic Discipline Project (Grant No.S30108);the Science and Technology Commission of Shanghai Municiplity (Grant No.08DZ2231100);the National Natural Science Foundation of China (Grant No.60872021)
Spectrum sensing is the first step of cognitive radio (CR). In this area, previous researches mostly consider distributed local nodes which are under identical channel conditions, hence uniform and fixed detection t...