In order to improve the anti - jamming ability of phased array radar system , wide signal bandwidth is needed 为了提高相控阵雷达系统的抗干扰能力,相控阵雷达必须具有尽可能大的带宽。
The signal bandwidth can be changed by controlling the signal bandwidtt through the control of the rate of reading data 通过控制器读取数据的速率来控制信号带宽,达到信号带宽可调的目的。
With the expanding of signal bandwidth in wireless communication , broad - band array signal processing has attracted broad attentions 随着无线通信中信号带宽的提高,宽带数字波束形成开始受到重视。
Test results show that this adc achieves the snr of 90 db and distortion ratio of 0 . 0248 % for a 20khz signal bandwidth while operating under a single 3 . 3v supply 芯片测试结果显示其信噪比达到90db ,总谐波失真0 . 0248 % ,基本达到了预期的设计指标。