• Therefore a robust estimation of DOA can be achieved with this novel adaptive antenna.

    因此基于新型自适应天线,可以实现波方向棒性估计

    dict.cnki.net

  • Adaptive antenna array is an approach that shows real promise for increasing spectrum efficiency.

    阵列天线提高频谱利用率一种实现方法

    www.iciba.com

  • A beam shaping algorithm for circular arrays antenna pattern based on adaptive antenna array theory is presented.

    基于自适应天线理论给出一种用于圆形阵列天线方向波束赋形算法

    www.dictall.com

  • Based on the adaptive antenna array of power inversion algorithm, this paper suggests a kind of effective GPS anti-jamming method.

    针对适应算法实现过程中运算量大问题,提出数字与模拟相结合实现功率倒置自适应处理的方法。

    www.dictall.com

  • Based on the idea of frequency invariant, a wideband adaptive antenna array is proposed for wideband wireless communication system.

    基于频率不变思想提出种适用于宽带无线通信系统,新的宽带自适应天线阵列

    www.dictall.com

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

    基于适应天线OFDM技术,提出一种新的自适应波束成形算法,获得了最佳阵列加权系数。

    dict.cnki.net

  • This paper analyzes the performance of Space-time RAKE Receiver at the base-station of WCDMA System which employing adaptive antenna array.

    分析WCDMA系统基站采用自适应阵列天线空时rake接收机性能

    dict.cnki.net

  • The enhanced capability of this antenna is approximately equal to adaptive antenna, but need not iterative procedure, has fast response and good robustness.

    本文提出智能天线自适应智能天线具有相似的扩容能力无需迭代响应速度快、鲁棒性也更好。

    dict.cnki.net

  • The Smart antenna technique is the combination of adaptive antenna array with Space-Time Processing, which can deal with signal in space area and time area.

    智能天线技术适应天线阵列时二维处理结合,形成同时具有空时处理能力的天线。

    www.fabiao.net

  • In this article we discuss current and future antenna technology for wireless systems and the improvement that smart and adaptive antenna arrays can provide.

    本文讨论当前未来无线系统天线技术以及智能自适应天线阵列带来进步

    danci.911cha.com

  • Adaptive antenna system as well as three usual optimal weight coefficient rules is introduced briefly and some usual algorithms about adaptive digital beamforming are discussed.

    简要介绍了适应天线系统三种常用最佳加权系数准则讨论了一些常用的自适应数字波束形成算法

    dict.cnki.net

  • A repeat iterative adaptive smart antenna algorithm for WCDMA-TDD systems is proposed.

    提出一种用于WCDMA - TDD系统重复迭代自适应智能天线算法

    dict.cnki.net

  • This thesis studies adaptive algorithms and smart antenna, and selects the power spectrum inversion method to implement with FPGA.

    本文自适应算法以及智能天线等技术进行了研究学习选取功率倒置算法进行FPGA的设计实现。

    www.591-lw.com

  • Adaptive digital beamforming is a key technique which is must adopted in modern array antenna systems.

    自适应数字波束形成技术现代阵列天线系统必须采用关键技术

    dict.cnki.net

  • Using an adaptive process, the weights of the auxiliary antenna outputs are adjusted, and the interference in the main antenna output are estimated.

    利用辅助天线输出中的干扰成分,适应调整其加权系数,最大程度估计出天线输出中的干扰。

    dict.cnki.net

  • The adaptive nulling and interference localization based on beam-space of satellite planar array multi-beam antenna are investigated and some simulation results are also presented.

    研究基于卫星平面阵列波束天线波束空间自适应调零干扰源定位技术并给出了仿真结果

    www.dictall.com

  • Smart antenna is a complex system including array antennas digital signal processing unit and adaptive arithmetic unit.

    智能天线是个复杂系统包括天线阵列数字信号处理单元自适应算法单元。

    dict.cnki.net

  • The blind adaptive beamforming algorithms using PN code are studied in this paper, based on the smart antenna anti-jaming application in satellite navigation and position system receiver.

    本文基于卫星导航定位系统接收机智能天线抗干扰应用背景,研究了利用PN自适应波束形成算法

    dict.cnki.net

  • This thesis focuses on enhancing the anti-jamming ability of GPS receiver antenna. And a design based on antenna arrays and adaptive algorithm is presented.

    论文着眼于增强GPS接收机天线部分的抗干扰能力提出基于天线阵列自适应算法的的设计方案

    dict.cnki.net

  • Cancellation gain of antenna decreases rapidly with increasing of bandwidth of interference in adaptive side lobe cancellation.

    自适应技术中,天线相消增益随着信号带宽增加迅速下降

    dict.cnki.net

  • A repeat iterative adaptive smart antenna algorithm used in TD-SCDMA systems is proposed.

    提出一种用于TD - SCDMA系统重复迭代自适应智能天线算法

    dict.cnki.net

  • This thesis places emphasis on one of the key techniques of smart antenna - adaptive digital beam forming (DBF) algorithm and its applications in the DS-CDMA mobile telecommunications systems.

    本文重点研究智能天线系统关键技术之一——自适应数字波束形成(DBF)算法DS - CD MA移动通信系统中的应用

    dict.cnki.net

  • In this paper a method of detecting slow-moving ground targets using array antenna based on adaptive beamforming and Clutter Suppression Interferometry (CSI) is presented.

    提出一种自适应波束形成技术杂波抑制干涉(CSI)技术相结合阵列天线目标检测方法

    www.dictall.com

  • Decreasing the tuning time of the antenna is very important in intelligentized and automated short wave adaptive communication systems.

    缩短天线调谐时间短波自适应通信系统智能化自动化需要。

    dict.cnki.net

  • For DSSS system with antenna array, the spatial-temporal correlator (STC) is proposed for the acquisition of the PN code and adaptive beamforming weight.

    对于使用阵列天线的直接序列系统提出使用空时相关器方法实现码捕获自适应波束形成权值捕获

    dict.cnki.net

  • Then the definition and structure of smart antenna are introduced, including multi-beam and adaptive array antenna.

    阐明了智能天线定义组成介绍了波束天线自适应天线阵。

    dict.cnki.net

  • This paper analyzes the output SINR of adaptive array antenna in the presence of amplitude and phase errors.

    自适应阵列输出信干比(SINR)为对象,研究了通道不一致性对它的影响。

    www.dictall.com

  • The use of the adaptive robust controller for improving control performance and stability of mobile satellite antenna systems is investigated in this paper.

    为了改善移动卫星天线控制性能稳定性,本文进行移动卫星天线适应鲁棒控制系统的研究。

    http://www.websaru.net

  • Numerical results show that it is efficient to reduce the sidelobe level of circular array antenna and application examples of the new synthesis technique in adaptive DBF are also presented.

    数值结果表明该方法对于降低圆形阵列天线十分有效。文中还通过数值例子说明了特征矢量综合法自适应数字波速形成(DBF)算法中的应用效果。

    dict.cnki.net

  • Numerical results show that it is efficient to reduce the sidelobe level of circular array antenna and application examples of the new synthesis technique in adaptive DBF are also presented.

    数值结果表明该方法对于降低圆形阵列天线十分有效。文中还通过数值例子说明了特征矢量综合法自适应数字波速形成(DBF)算法中的应用效果。

    dict.cnki.net

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