自适应天线阵

基于定点LMS算法的自适应天线阵技术及其FPGA实现

FPGA implementation of adaptive antenna array technology based on fixed-point LMS algorithm

最后给出了矢量调制器的测试结果和它在自适应天线阵等实际系统中的应用情况，并讨论了用于提高载波和边带抑制、满足高精度要求的校准方法。

The performance of the vector modulator is proved by experimental results . In addition , applications of the vector modulator in practical systems such as adaptive antenna array are presented , with its calibration method to improve carrier and sideband suppression .

用MATLAB实现自适应天线阵仿真系统

Realization of Adaptive Antenna Array Simulation System Using MATLAB

GPS自适应天线阵在动态实时抗干扰中的应用研究

Real time dynamic anti-jamming of GPS adaptive antenna-array

WCDMA中LMS自适应天线阵的硬件实现

A hardware implementation of LMS adaptive array for WCDMA system

浮点LMS算法的FPGA实现是自适应天线阵工程设计中的关键技术。

FPGA-based implementation of floating-point LMS algorithm is one of the key techniques in the engineering design of adaptive array antennas .

为此，论文研究了基于MMSE准则的自适应天线阵实现和应用问题。

Thus , this dissertation investigates the implementation and application of adaptive array based on MMSE criteria .

基于pre-FFTOFDM自适应天线阵的最佳波束成形算法

Optimum Beamforming Algorithm for Pre-FFT OFDM Adaptive Antenna Array

介绍了一种利用自适应天线阵对水面舰船目标进行精确定位的新方法，该方法采用了高精度、高分辨率的MUSIC测向算法。

A new method is introduced , which is used to find out the precision positioning of warship target on sea with adaptive antenna array , The method adopts the MUSIC algorithm which has high precision and high resolution .

修正的DCMP算法在抗干扰自适应天线阵中的应用

The Suppressing Interference Adaptive Array Based on the Correctional DCMP Algorithm

自适应天线阵抗干扰滤波算法仿真与性能分析

Simulation and Performance Analysis of Anti-jamming Filter about Adaptive Antenna Arrays

自适应天线阵及其软件实现的探讨

On the Adaptive Antenna Array and the Realization of its Software

自适应天线阵中单元互耦对系统性能的影响

The effect of element mutual coupling on the performance of adaptive arrays

自适应天线阵的互耦效应研究

Study of Effect of Mutual Coupling on the Performance of Adaptive Arrays

两种无参考信号的自适应天线阵

Two Kinds of Adaptive Antenna Array for no Reference Signal

窄波束全向接收的自适应天线阵研究

A adaptive omni-direction and narrow-beam receiving antenna array

该文分析自适应天线阵抑制宽带干扰的性能。

This paper analyses anti - jamming of the adaptive an-tenna array to broadband .

基于单次快拍的自适应天线阵互耦效应分析与校正

Analysis and Compensation of the Effect of Mutual Coupling on the Performance of Adaptive Arrays with Single Snapshot Data

为了实现对短波频段全空域低信噪比信号的良好接收，本文提出了一种窄波束全向接收的自适应天线阵。

In order to receive omnidirectional low-SNR signal of whole HF band , we present an adaptive omni-direction & narrow-beam receiving antenna array .

着重介绍了在自适应天线阵通信系统中的时空信号模型、空间信道模型和时空通信理论，比较了智能天线中的智能算法。

The spatial and temporal communication theory , spatial and temporal channel model and space-time signal model are emphasized , the algorithms in smart antennas are compared .

在自适应天线阵抗干扰的一些应用环境中，往往需要自适应天线方向图在对准干扰的位置形成宽的零陷从而增强算法的稳定性。

It is often desireable to widen the interference null width in an adapted pattern to impart robustness into the realized adapted pattern in some real environments .

因此，在接收机接收到信号以后，在捕获前可以利用自适应天线阵进行抗干扰滤波，增强系统的抗干扰能力。

Therefore , adaptive antenna array can be used to carry out anti-jamming filter to enhance the anti-jamming ability of the system before the code-acquisition after the receiver had received signal .

在自适应天线阵的发射模式中应用自适应算法，控制发射波束的零点位置，以达到抑制干扰信号的目的，是现代雷达采用的先进技术之一。

It is one of advanced technologies used in modern radar that applying adaptive algorithms to radiation pattern of an adaptive array in order to control nulls of the beam pattern and to suppress interferential signals .

文章详细阐述了自适应天线阵的概念、原理、特征、发展过程及其技术前景，并提出了一种基于软件实现的结构以及接收天线的流程图。

In this paper , the conception , principle , characteristics , developing procedure and technical prospects of the adaptive array are described in detail and a structure based on software accomplishment and a flowchart of the receiving antenna array are provided .

宽频带自适应通信天线阵的一种窄带处理方法&频率约束法

A Narrow-Band Processing Method for Broad-Band Adaptive Communication Antenna Arrays & Frequency Constraint Method

针对移动通信中自适应天线系统存在阵元位置误差的问题，研究了在恒模算法（DMA）直线阵情况下阵元位置误差对干扰抑制能力等系统性能的影响。

The CMA array of its sensitivity to system error in the presence of element position error for adaptive arrays of mobile communication is investigated .

自适应多波束相控阵天线阵

Adaptive multibeam phased array

自适应频域功率分配算法将深衰落子载波信道转换成等效AWGN信道，从而增强了自适应天线阵分集获得的子载波信噪比。

The proposed adaptive frequency-domain power allocation based based MIMO / OFDM enhances the SNR on each sub-carrier by converting the deep faded sub-channels to AWGN-like sub-carriers .