最新资讯丨FCC KDB 905462 DFS测试的变更

Special Note:  The test procedures for DFS compliance for U-NII-2 devices have been updated and published in 905462 D02 UNII DFS Compliance Procedures New Rules v02.  These new procedures will become mandatory after August 1, 2016. 

变更内容总结：

Type 5 长雷达波由之前在指定带宽里随机选择中心频率变更为在固定的3个中心频率(频道中， 频道低边缘，频道高边缘)上各执行至少10次：          

※ The Channel center frequency (Figure 18);

※ Tuned frequencies such that 90% of the Long Pulse Type 5 frequency modulation is within the low edge of the UUT Occupied Bandwidth (Figure 19); and

※ Tuned frequencies such that 90% of the Long Pulse Type 5 frequency modulation is within the high edge of the UUT Occupied Bandwidth (Figure 20).