Int J Performability Eng ›› 2018, Vol. 14 ›› Issue (4): 741-750.doi: 10.23940/ijpe.18.04.p17.741750

• Original articles • Previous Articles     Next Articles

Optimization Performance Analysis of 1090ES ADS-B Signal Separation Algorithm based on PCA and ICA

Zhaoyue Zhang   

  1. College of Air Traffic Management, Civil Aviation University of China, Tianjin, 300300, China

Abstract:

In the transmission process of 1090ES ADS-B signal, it is easy to see the relationship between signal overlap and signal interference. The signal noise under interference easily causes the error of ADS-B signal decoding. In this paper, a 1090ES ADS-B signal separation algorithm based on PCA and FastICA is designed to achieve the separation of ADS-B signals and the separation of overlapped signals. Through simulation and verification, the 1090ES ADS-B signal separation algorithm based on PCA and ICA can realize the denoising and separation of ADS-B signal and reduce the computation and speed of separation. The signal reduction degree after separation is relatively high.


Submitted on January 15, 2018; Revised on February 18, 2018; Accepted on March 29, 2018
References: 13