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According to the present High Frequency (HF) Air-Ground Communications, interpolation algorithm is used to ascertain the distribution of every channel's SNR along time on the route. A new ALE scan list updating strategy that is based upon the order of SNR is achieved according to the distribution of SNR. Meanwhile, the evaluation standards of performance are given. This paper also constructs the theoretical...
According to the characteristics of present high frequency (HF) air-ground communications, this paper not only puts forward the function relation between aircraft flying position and time, but also proposes a new frequency choosing strategy according to SNR sorting. This new strategy based on ITS area SNR data ascertains the distribution of every channel's SNR along time on the route through interpolated...
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