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- digital adaptive beam forming 数字自适应波束形成
- In the case of the main-lobe interference, we construct the preprocessing matrix, which cancels the main-lobe interference before adaptive beam forming. 特别针对主瓣内干扰情况下的宽带自适应波束形成,通过构造圆阵预处理矩阵,消除主瓣内干扰后再作自适应波束形成,解决了主瓣畸变的问题。
- An Adaptive Beam Forming Algorithm Based on Smart Antenna System 基于智能天线系统的一种自适应波束形成算法
- Robust Adaptive Beam Forming Under Main Lobe Interference Conditions 一种在主瓣干扰条件下稳健的自适应波束形成方法
- Improving the Performance of Adaptive Beam Forming by Using Forgetting Factor 遗忘因子法改善盲自适应波束形成性能
- This paper adopts adaptive digital beam forming(ADBF) method to reduce the influence of multi-path effects when the phased array radar detects the small skimming targets. 利用自适应数字波束形成法来降低相控阵雷达在探测低空掠海飞行小目标时多路径效应的影响。
- adaptive beam forming 自适应天线波束赋形技术
- A high performance digital beam forming (DBF) processor is designed and implemented by using ADSP-TS201S. 采用ADI公司的TigerSHARC系列第二代超高性能DSP芯片ADSP-TS201S设计制作了一个高性能的数字波束形成(DigitalBeamForming,DBF)处理器。
- Digital Beam Forming (DBF) technique has been widely researched in modern radar and communication systems. 数字波束形成(DBF)技术是现代雷达和通信领域的研究热点。
- 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。
- This article introduces many kinds of ultrasonic transducers, transducer focus, and digital beam forming technology. 概述了各种超声医学成像换能器现状,以及换能器聚焦和数字波束成像技术。
- To eliminate the ECG signals noises mentioned above,this paper adopts LMS adaptive algorithm and wavelet transform theory to design three kinds of digital adapt... 结果表明,对心电信号中存在的这三种噪声具有很好的滤波效果。
- adaptive digital beam forming(ADBF) 自适应数字波束形成
- Equipted with it,phased array radar could have Adaptive beam, lower Side-lobe beam and beam scanning. 相控阵天线通过它可以实现自适应波束、低旁瓣波束，并通过对移相器、衰减器的控制实现波束扫描。
- Advances a modification method to CORDIC gain.(4) Researches the digital adaptive filters in system, concluded the common construction of variable adaptive arithmetic. 对于CORDIC旋转带来的增益问题，提出了自己的改进方法。(4)对自适应数字滤波器进行了较为系统的研究，归纳了各类自适应算法在具体实现过程中的共同点。
- A new digital beam forming (DBF) method is proposed. It combines the parallel delay LMS (PDLMS) algorithm and the field programmable gate array (FPGA). 采用高并行度的并行延时最小均方 (PDLMS)算法 ,用现场可编程门阵列 (FPGA)实现自适应数字波束形成模块。
- The affection of quantization error for SNR in digital beam forming (DBF) is analyzed on the perfect and normal conditions respectively. 摘要文章针对理想和非理想的不同条件，从理论上分析了量化误差对于数字波束合成(DBF)中输出信噪比SNR的影响。
- Sub array adaptive digital beam forming 子阵自适应波束形成
- One-source BSE algorithms are directly usable to blind beam forming. 单源盲分离算法可以直接用于盲波束形成。
- Furthermore,this paper discusses how to optimize the beam position by using the technology of Digital Beam Forming(DBF) in order to save time for scanning. 为了进一步节省扫描时间，还对如何利用数字波束形成（ D B F） 技术实现优化进行了探讨。
