自适应天线

  • 网络adaptive antenna
自适应天线自适应天线
  1. 阐明了互耦导致自适应天线系统性能下降的机制,最后提出了一种有效的互耦校正方法。

    Finally , an efficient method of mutual coupling compensation in adaptive antennas is proposed .

  2. 直播卫星电视接收中用的自适应天线

    Adaptive Antennas for TVRO Satellite Signals

  3. 自适应天线系统中MUSIC算法的研究及其仿真分析

    MUSIC algorithm of adaptive antenna system analysis and simulation

  4. 用MATLAB实现自适应天线阵仿真系统

    Realization of Adaptive Antenna Array Simulation System Using MATLAB

  5. 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

  6. GPS接收机抗干扰自适应天线的设计

    Design of anti-jamming adaptive antennas for GPS receivers

  7. A/D量化对GPS接收机自适应天线性能的影响

    The effect of the A / D quantization on the performances of GPS receiver adaptive antenna

  8. CDMA系统采用自适应天线阵列技术&接收准则及容量的研究

    Using the Adaptive Antenna Array in CDMA System & Performance and Capacity

  9. 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

  10. 自适应天线阵列在宽带CDMA上行链路接收机中的应用

    Application of Adaptive Antenna Array in the Receiver on Up-link of Wide-band CDMA

  11. OFDM系统中采用自适应天线阵列的下行分组调度算法研究和性能比较

    Research and comparison of packet scheduling algorithms deploying adaptive antenna arrays in OFDM systems

  12. 基于波束空间CSI估计的OFDM自适应天线

    An OFDM Adaptive Antenna Array Based on Beam-Space CSI Estimation

  13. 基于FPGA的阵元通道校正是自适应天线技术用于实践的重要基础。

    The FPGA based calibration of channel imbalance is very important for the practical application of adaptive array antenna .

  14. 射频干扰会严重影响GPS接收机的工作,导致接收机无法跟踪锁定有用信号,从而无法精确导航定位。而自适应天线是一种有效的抗干扰措施。

    Radio-frequency interference will cause severe degradation of GPS receiver , and adaptive antenna is an effective anti-jamming measure for GPS receiver .

  15. WCDMA中LMS自适应天线阵的硬件实现

    A hardware implementation of LMS adaptive array for WCDMA system

  16. 文中提出利用自适应天线阵列实现OFDM系统的方案。

    In this paper a method is put forward which combine Adaptive Antenna Array ( AAA ) with OFDM .

  17. DS-CDMA系统自适应天线波束形成技术及波达方向估计方法研究

    A Modified Algorithm of DOA Estimation and Adaptive Beamforming for DS-CDMA Systems

  18. 大量的仿真结果证明较之于传统的OFDM系统,采用自适应天线的OFDM系统能有效的提高系统的性能。

    Simulation results show compared to the conventional OFDM system , the system BER performance is improved by using adaptive antenna array .

  19. 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 .

  20. 所以,自适应天线技术应用于民用通信时,要结合空时信号处理技术,即,利用每个用户信号的特征信息来实现多输入多输出(MIMO)的信号提取技术。

    So adaptive array must combinate with spacial-temporal signal processing to realize the MIMO ( Multiple Inputs and Multiple Outputs ) .

  21. 基于自适应天线与OFDM技术,提出一种新的自适应波束成形算法,获得了最佳的阵列加权系数。

    Based on the adaptive antenna and OFDM technology , a new adaptive beamforming algorithm and the optimum array weight vector were obtained .

  22. Systolic阵结构的GSC自适应天线系统稳态分析与系统实现

    Steady State Analysis and Realization of the GSC Adaptive Antenna System with a Systolic Array

  23. 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 .

  24. 用于自适应天线的稳健的RLS算法

    Robust RLS Algorithm for Adaptive Arrays

  25. 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

  26. SSB短波自适应天线系统中关键技术的设计与实现

    The Design and Implementation of Key Technologies in SSB Shortwave Adaptive Antenna Anti-interference System

  27. 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 .

  28. 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 .

  29. 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

  30. 本文提出了一种将自适应天线阵列与横向均衡器相结合、采用局部基于码片速率的信道估计和可变步长自适应算法的宽带CDMA上行链路空-时接收机结构。

    A novel spatial-temporal receiver structure for wide-band CDMA reverse link is proposed . This structure is based on the technical combination of adaptive antenna array and transversal filter , together with the chip-rate channel estimation and variable step-size adaptive algorithm .