常見例句雙語例句A new chaotic spread spectrum communication system FFH-FMDCSK is presented, which is based on FMDCSK and fast frequency hopping techniques.本文提出一種基于差分混沌頻率調(diào)制（FMDCSK）的快速跳頻擴(kuò)譜通信系統(tǒng)（簡稱FFH-FMDCSK）。Therefore, researching particle filtering techniques and its applications in the chaotic spread spectrum DS-CDMA system has great theoretical and practical significance.因此，開展對粒子濾波技術(shù)及其在混沌擴(kuò)頻DS-CDMA通信系統(tǒng)中的應(yīng)用的研究具有重要的理論與現(xiàn)實(shí)意義。 返回 spread-spectrum techniques