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- Aimed at the cyclic character of GPS C/A signal,a blind adaptive beamforming algorithm for Global Positioning System(GPS) is proposed in this paper,which combines the Cyclic Adaptive Beamforming(CAB) algorithm with subspace technique. 针对GPS信号C/A码的周期重复特性,联合CAB算法和子空间技术提出了一种盲自适应波束形成方法。
- A New Blind Adaptive Beamforming Algorithm for AEW Radar 预警雷达的盲自适应波束形成新算法
- Performance Analysis of CAB Blind Adaptive Beamforming and Improved Algorithm CAB盲自适应波束形成性能分析及改进算法
- blind adaptive beamforming 盲自适应波束形成
- The performance of several adaptive beamforming algorithms are simulated and a novel blind multi-user separation algorithm - LSO-CMA is proposed. 着重对智能天线波束形成问题进行了深入分析,对各种自适应波束形成算法进行了仿真,并在此基础上提出了一种新颖的多用户快速盲分离算法(LSO-CMA)。
- A fast eigenspace-based (ESB) adaptive beamforming algorithm is proposed. 提出基于特征空间的快速自适应波束形成算法。
- DOA information can be used in initializing the weights of the adaptive beamforming. 利用DOA信息;初始化自适应波束成形的权值.
- A modified orthogonalization algo- rithm for adaptive beamforming based on improved spatial smoothing is proposed. 该算法利用修正空间平滑技术克服正交化算法不能工作于相干干扰环境的缺点;
- In this paper a blind adaptive multiuser detector based on Minimum Mean Square Error (MMSE) criterion is proposed. 该文提出了一种直接基于最小均方误差(MMSE)准则的盲多用户检测算法。
- Secondly, Toeplitz technique is applied to the Eigenspace-Baced (ESB) adaptive beamforming algorithm for the mode space of UCA. 结合基于特征空间的自适应波束形成算法(ESB)和圆阵模式空间概念,并把Toeplitz化技术应用于圆阵自适应波束形成中得到一种新算法,算法具有较快的收敛速度,并对相干干扰有一定的抑制作用;
- The eigenspace-based (ESB)adaptive beamforming algorithm has good performance,but it is computa- tionally expensive because of eigen-decomposition. 基于特征空间(ESB)自适应波束形成算法性能优良,但需要进行矩阵特征分解,运算量大。
- This paper introduces a new blind adaptive multiuser detection algorithm based on MMSE criterion, and its performance is analyzed. 基于MMSE准则提出了一种新的盲自适应多用户检测算法,分析了该算法的性能并进行了仿真实验。
- This paper presents a blind adaptive multiuser detector in multipath fading asynchronous code division multiple access (CDMA) system. 本篇论文提出在多重路径衰减非同步分码多重接取通道之盲目多使用者侦测器。
- The performance of Cyclic Adaptive Beamforming (CAB) algorithm degrades severely when the estimation of the cycle frequency is not accurate. 当循环频率估计存在误差时,循环自适应波束形成算法的性能会显著下降。
- Firstly, the concept of blind adaptive MUD is educed by the introduction of the MMSE detector requiring training sequences. 首先,讨论了带训练序列的自适应的多用户检测算法,从而引出盲多用户检测的概念;
- Therefore, the robustness of adaptive beamforming techniques against environmental and array imperfections and uncertainties is one of the key issues. 但是对于稳健的自适应波束形成算法,环境及天线阵列的误差和不确定性是必须要考虑的关键问题。
- In this paper, a novel blind adaptive multiuser detection is proposed, the computing complex of this algorithm is O(NL), where N is the spread grain, and L is the window length. 该文提出了一种新的盲自适应多用户检测算法,这种算法的计算复杂度为O(NL),其中N为扩频因子,L为取样数据窗长度。
- In the real-time adaptive beamforming,more attention has been taken on using triangular systolic array to form an adaptive array cancellor for space interference cancellation. 在实时自适应波束形成中,用三角脉动阵列构成自适应阵列调零处理器在空域抑制干扰得到广泛的重视。
- A novel robust adaptive beamforming based on diagonal loading is proposed in this paper, aiming at robustness against steering vector mismatches in spatially colored noise fields. 该文提出了一种基于对角加载的鲁棒自适应波束形成算法,以提高空间色噪声环境中自适应波束对方向矢量误差的鲁棒性。
- Smart antennas receive much attention recently in the communication field, and the adaptive beamforming algorithm is the key to the research about smart antennas. 智能天线是当前通信领域的研究热点之一,智能天线研究的核心内容是自适应波束形成算法。