63 lines
1.8 KiB
C#
63 lines
1.8 KiB
C#
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namespace LY.App.Common
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{
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/// <summary>
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/// 频段转换
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/// </summary>
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public static class FreqConvert
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{
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/// <summary>
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///返回频段转换结果
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/// </summary>
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/// <param name="frequency"></param>
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/// <returns></returns>
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public static double CoverFreq(double frequency)
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{
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double result = 0;
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if (frequency > 0)
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{
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if (370 <= frequency && frequency <= 500)
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{
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return 433;
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}
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else if (700 <= frequency && frequency <= 890)
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{
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return 840;
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}
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else if (890 < frequency && frequency <= 1000)
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{
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return 915;
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}
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else if (1100 <= frequency && frequency <= 1300)
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{
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return 1.2;
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}
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else if (1300 < frequency && frequency <= 1500)
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{
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return 1.4;
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}
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else if (1500 < frequency && frequency <= 1700)
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{
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return 1.6;
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}
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else if (2300 <= frequency && frequency <= 2500)
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{
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return 2.4;
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}
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else if (5100 <= frequency && frequency <= 5300)
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{
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return 5.2;
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}
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else if (5700 <= frequency && frequency <= 5900)
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{
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return 5.8;
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}
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else
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{
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return result; // 表示输入频率不在已定义范围内
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}
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}
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return result;
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}
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}
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}
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