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    Direction Finding of a Target by Using DBF Technique in the Environment of Interference
    用数字波束形成技术测量干扰环境中目标的方向
    Digital Beamforming Technology in Subarray
    子阵级的数字波束形成技术
    Application Problem about Digital Beamforming Technology in Radar Engineering
    数字波束形成技术的工程应用问题
    Intelligent Antenna and Adaptive Digital Beam Forming Technology
    智能天线与自适应数字波束形成技术
    Application of digital beam forming technique in radar
    数字波束形成技术(DBF)在雷达中的应用
    Digital Beamforming Technique
    数字波束形成技术
    Applicaton of Digital Beamforming Techniques to Side - lobe Cancellation
    数字波束形成技术在旁瓣对消中的应用
    An Improvement on Adaptive Data Beamforming Technique
    一种改进的自适应数字波束形成技术
    Adaptive Digital Beamforming Technique for Large Planar Phased Array System
    平面相控阵系统自适应数字波束形成技术
    Research on Digital Beamforming Based on Signals Cyclostationarity for Smart Antenna
    基于信号循环平稳性的智能天线数字波束形成技术研究
    Then digital interpolation beamforming, pipelined sampled-delay focusing and three digital beamforming technology include Delta-Sigma go on research, Research of the algorithm of real-time focusing delay calculation.
    然后,针对数字内插、流水线-延时-采样-聚焦和Delta-Sigma等三种数字波束形成技术进行了研究,并基于实时性研究了动态延时聚焦算法。
    In modern environment of campaign, radar is requested to deal with electron interference, and phased array radar adopting adaptive digital beam forming (ADBF) technology possess this ability.
    现代作战环境的复杂性要求雷达能对付各种电子干扰,而采用自适应数字波束形成技术(ADBF)的相控阵雷达具备这种应变能力。
    Adaptive digital beam forming technology is developing along with digital signals process technology, as a form of space-domain filter it is different from time-domain filter or frequency-domain filter.
    自适应数字波束形成技术是随着数字信号处理技术而发展起来的,它既不同于时域滤波也不同于频域滤波,而是一种空域滤波形式。
    Digital beam forming (DBF) is a soaring technology in muti-subjects area in last twenty years.
    数字波束形成技术是近二十年来发展起来的多学科交叉的新兴技术。
    The paper discussed some problems for DBF application in this area.
    本论文探讨了将数字波束形成技术应用于其中需要解决的问题。
    Then we analysis and compare channel characteristics in time-domain,frequency-domain and spatial-domain followed by discussions on two schemes for transmitting digital multiple-beam,with highlight on digital beam-forming(DBF).
    2分析、比较了信道的时域、频域、空域的特征; 3 讨论了两种发射数字多波束的形成方法,并重点介绍了数字波束形成技术;
    The adaptive digital beamforming(ADBF) is a good method for control external interference and noise. It can adaptive adjust weights to array antenna according to the distribution of interference and make the received power of interference and noise from antenna least.
    自适应数字波束形成技术是对外部干扰和噪声进行抑制的有效手段,它可以依据当前干扰的分布情况自适应地调节阵列天线的权值,使主波束基本保持不变而使波束副瓣与外干扰的分布相适应,从而保证所接收到的干扰和噪声的功率达到最小,极大地提高输出信噪比。
    The technique that the range/Doppler processing and the adaptive digital beamforming(ADBF) combined to extract the information of target echoes while control the effect of interrupt and noise is the emphases in this paper.
    文中重点讨论了将距离/多普勒处理技术与自适应数字波束形成技术相结合,在对方向性杂波和干扰进行有效抑制的同时提取目标回波信号的信息的方法。
    A multiple-beam digital beamforming technique is described which is a hybrid of phase-shift and time-delay operations designed for bandwidths in excess of the phase-shift limit.
    本论文将讨论一种使用相移和时延的多波束数字波束形成技术,这种技术是为超过相移限制的带宽而设计的。
    Using conventional ADBF causes more complex radar system and higher production costs.
    但是采用传统的自适应数字波束形成技术导致雷达系统结构复杂、成本高等问题。
 

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