Abstract For Ultra WideBand (UWB) communication technology, the design of Time-Hopping (TH) sequences is a critical point and good TPI correlation property is desired. In this paper, through analyzing TH correlation property, the TH correlation function is defined. Based on the definition, the limits of TH correlation property are obtained, and the-relation between TH correlation function and Frequency-Hopping (FH) correlation function is derived. In addition, this paper presents a method that improves TH correlation property.
2004, Vol. 26 
