Design of PN Code in Wireless Spread Spectrum Positioning System
Yang Xing-wen · Journal of Chinese Inertial Technology · 2005
The Design and implement of PN Code are discussed, which is one of the key techniques of wireless spread-spectrum positioning system. The correlation and balance properties of a special kind of chaos sequence i.e. Logistic-Map sequence are analyzed from the aspect of experiment and the computer simulation results are given. Finally the design method of balanced Gold code is presented which is easy for engineering realization.