Abstract— Interference-free frequency assignment for wireless electronic equipment on the same spot is a key technology for electromagnetic spectrum management and utilization. In this article firstly study the restrictive conditions for same frequency, adjacent frequency, intermodulation and harmonic interference. And then acquire the relations between distance of stations on the same spot and interference-free frequency interval by experiments. Finally put the experiment result and the priority limit conditions into the improved frequency assignment algorithm based on hybrid pattern with sequential graph coloring algorithm and genetic and simulated annealing algorithm, and accomplish the interference-free frequency assignment on the same spot.
Index Terms— Electromagnetic spectrum management, frequency assignment, genetic and simulated annealing algorithm, sequential graph coloring algorithm.
Donglei Zhang is with China Electronic System Engineering Company (CESEC), Beijing 100840 China (e-mail: dongleizhang@gmail.com).
Xiedong Hao, Hongwei Yan, and Feng Han are with CESEC, Beijing 100840 China (e-mail: haoxiedong@163.com, yhwlily@163.com, hanfeng_24@163.com).
[PDF]
Cite: Donglei Zhang, Xiedong Hao, Hongwei Yan, and Feng Han, " An Interference-Free Frequency Assignment Method Based on Hybrid Pattern," International Journal of Information and Electronics Engineering vol. 4, no. 2, pp. 98-102, 2014.
