Research on sites structure of HF air-to-ground communications
With the methods of geometry, sites structure of HF air-to-ground communications and the sites-setting methods are studied. It is intent on putting forward ways and means to allocate sites of HF air-to-ground communications efficiently. After proving the theory that coverage efficiency of circles with the same radius is higher than the coverage efficiency of circles with different radiuses, the optimal structure of two circles and multi circles are given. Via establishing the circle coverage model of fixed sites-setting, proves that the coverage efficiency is the highest when the centers of circles form a hexagon. Then the algorithm of calculating the sites coordinates and calculating the minimum circles are presented. According to the simulations, the algorithms feasibility and efficiency are validated.
HF sites structure beehive sites-setting
Wu Wen Da Xin-yu Liu Yun-jiang
The Telecommunication Engineering Institute,AFEU Xian,Shaanxi,China
国际会议
北京
英文
1262-1265
2009-10-27（万方平台首次上网日期，不代表论文的发表时间）