华为公司的天线应用技术，无线网络规划培训教程，形象讲解天线技术，偏重于讲微波天线-Huawei applied technology antenna, wireless network planning training course, the image on the antenna technology, microwave antenna emphasis on speaking

ADF4355是微波宽带(54-6800MHz)可实现小数N分频或整数N分频锁相环(PLL)的频率合成器,高分辨率38位模数,低相位噪声电压控制振荡器(VCO),可编程1/2/4/8/16/32/64分频输出,模拟和数字电源为3.3 V,主要用在无线基础设施（W-CDMA,TD-SCDMA,WiMAX,GSM, PCS,DCS,DECT）,点到点/点到多点微波链路(ADF4355 microwave broadband (54-6800 MHZ) can realize the decimal