Adaptive Isolation Testing Method for CDMA Repeater
Wan Xueyuan · Journal of Shenzhen Institute of Information Technology · 2009
If the isolation of the two antennas of the repeater is not enough,the repeater will appear the selfexcitation. So this paper mainly illuminates the method which has been verified by the author.The paper has finished the isolation testing method for CDMA repeater and test the isolation between the two antennas of the repeater automatically.When the isolation between the two antennas of the repeater is worse than the normality;this system will give an alarm and show the numerical value of the isolation.Self-excitation was cancelled and performance of CDMA repeater was improved by the adaptive isolation testing method.