Zhidong Hu, Weichao Zeng, Zhuoyi Tang. An Algorithm for Inter-Modulation Interference Suppression Based on Frequency Optimization[J]. Telecommunications science, 2013, 29(8): 151-155.
Zhidong Hu, Weichao Zeng, Zhuoyi Tang. An Algorithm for Inter-Modulation Interference Suppression Based on Frequency Optimization[J]. Telecommunications science, 2013, 29(8): 151-155. DOI: 10.3969/j.issn.1000-0801.2013.08.026.
The mechanism of the fifth-order inter-modulation was discussed
and a frequency optimization algorithm for reducing the network inter-modulation interference was proposed.The inter-modulation interference produced by frequency combination can be suppressed when the TCH frequencies combination of the cell meets the following requirement:935×10
6
≤f
min
<f
max
≤954×10
6
Hz
and the difference between the maximum number and minimum number of frequency points is less than 65.This method can suppress the inter-modulation interference from the source
and provides an innovative idea for inter-modulation interference optimization.