1) 2-D DBF
两维DBF(数字波束形成)
2) Digital Beam Forming (DBF)
数字波束形成(DBF)
1.
The transmitting beam steering and receiving Digital Beam Forming (DBF) is the key technology of Digital Radar.
发射波控和接收数字波束形成(DBF)技术是数字化雷达的关键。
3) digital beamformer
数字波束形成器
1.
A digital beamformer in medical ultrasound imaging systems conventionally requires that the returning signals received by transducers are sampled at a rate significantly higher than the Nyquist rate.
在医学超声成像系统中,数字波束形成器是影响其性能及硬件复杂度的关键部分,它要求A/D采样率大大高于奈奎斯特频率以满足延时精度的要求。
4) digital beam forming
数字波束形成
1.
The radar digital beam forming and its mathematic analysis;
雷达数字波束形成及其数学分析
2.
This paper introduces the principle,system composition and target indication of a fully digitized phased array radar in which digital beam forming techniques are used in receiving and transmitting.
文章介绍了收发全数字波束形成的全数字化相控阵雷达(DAR)的原理、系统组成及目标显示。
3.
In this paper, we analyze the methods of estimating DOA (direction of arrival) of target signals, then propose that it is available for using the digital beam forming technique in the projectile system.
通过对目标方位识别方法进行分析 ,指出在弹载探测系统中可采用数字波束形成技术实现其目标方位识别 ,针对其低信噪比问题 ,采用循环相关矩阵代替协方差矩阵 ,仿真试验表明该方法具有良好的噪声抑制特性。
5) DBF
数字波束形成
1.
Research on Calibration Method for Receiving Channel in DBF;
数字波束形成中的接收通道校正技术研究
2.
Implementation of DBF Based on CMA in the Multi-antenna SDR Platform;
恒模数字波束形成器在多天线软件无线电平台中的实现
3.
Analysis of Effects to the DBF of Meterwave Antenna with Ground Reflection;
米波天线地面反射对数字波束形成的影响分析
6) digital beam forming(DBF)
数字波束形成
1.
pulse chasing and digital beam forming(DBF) are analyzed;and relation between receiving beam direction and transmitting beam direction as well as mutual distance between receiver and transmitter are presented.
讨论双(多)基地炮位侦校雷达空间同步问题,分析脉冲追赶与数字波束形成两种空间同步方法的优缺点,给出接收波束指向与发射波束指向及收发两站间距离之间的关系,最后讨论在采用DBF技术实现空间同步的条件下接收波束个数与雷达其它工作参数之间的关系,并针对某具体雷达产品进行仿真计算,给出仿真结果。
2.
In order to resolve the problem,a new method which combines digital beam forming(DBF) technology with the foregoing method to increase measurable elevation range is presented in this paper.
针对基于波瓣分裂的米波雷达测高方法只能在低仰角范围内(1°~11°)测高的问题,提出一种将数字波束形成(DBF,Digital Beam Forming)技术与波瓣分裂相结合的米波雷达测高方法,以扩大仰角测量范围(1°~25°)。
补充资料：杜仲的维管形成层
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