| 1. | Broadcast signal bandwidth
广播信号频带宽度 |
| 2. | 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。 |
| 3. | 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。 |
| 4. | 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。 |
| 5. | 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。 |
| 6. | The special relationship among signal bandwidth , center frequency and imaging squint angle in the range - doppler imaging algorithm and other methods is also presented in the chapter 3
本章通过分析提出了距离多普勒等成像方法中信号带宽、工作频率和成像斜角之间存在的特定关系。 |
| 7. | On the other hand , in order to distinguish and identify the targets , and to solve the problems of radar imaging , phased array radar must have also wide instantaneous signal bandwidth
另外,为了提高天线的分辨、识别能力和对多目标成像的能力,相控阵雷达还必须具有大的瞬时信号带宽。 |
| 8. | The power driver yields output power with a gain variation less than 1 . 18db and a maximum of 1 . 37 - w output power within the entire band of interest . the large - signal bandwidth of this power - driver is 1 . 5ghz
在驱动级放大器的工作频率范围内实测的功率增益不平坦度小于1 . 18db ,获得的最大输出功率( 1 . 37w )带宽优于1 . 5ghz 。 |
| 9. | The influence of data from the inertial measure unit ( imu ) to the precision of navigation computing is analyzed . the analysis is taken from two aspects , signal bandwidth curtailment and time delay
本文针对激光陀螺捷联惯导系统的数据采集电路,从信号带宽缩减和时间延迟两个方面分析惯性测量数据对导航解算精度的影响情况。 |
| 10. | This paper makes out the sampling frequency of bandpass sampling theorem , reduces the data rate after the sampling of broadband software radio ( signal bandwidth is 20 mhz ) and raises information processing speed
本文确定了按带通采样定理采样的频率，降低了宽带软件无线电(信号带宽为20mhz )采样后的数据率，提高了信息处理能力。 |
