BIFURCATION AND CHAOTIC PHENOMENA IN A LOGISTIC MAP SYSTEM IN CONDITION OF FINITE WORD-LENGTH

作     者：Yang Ming Shen Dingxin Tang Tianhao Li Hailiang(College of Engineering Shanghai Maritime University Shanghai 200135 China) 

会议名称：《IMECE’2003 the 5th International Marine Electrotechnology Conference》

会议日期：2003年

学科分类：081203[工学-计算机应用技术] 08[工学] 0835[工学-软件工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：Project of Key Discipline of Shanghai Education Bureau 

摘      要：正 This paper studies a finite word-length logistic map system. Under the condition of the limitation of word length, remarkably complex phenomena such as sub-harmonics, bifurcation and chaotic behaviors have been investigated through computer simulation. The round-off noise caused by the system is analyzed. The Cut-and-Try Method is adopted to locate the value of u in period 5. Power spectrums with specific u are drawn.