波束成形

有限反馈MIMO波束成形系统自适应码本选择算法

Adaptive Codebook Selection Algorithm for Limited Feedback MIMO Beamforming System

CDMA系统中一种反向链路自适应波束成形算法

An inverse link adaptive beamforming algorithm for CDMA system

QoS约束的协方差矩阵锥度波束成形算法分析

Covariance Matrix Taper Beam-forming Algorithm Analysis Based on QoS Constraints

第四章的研究针对随机波束成形MIMO系统的信道反馈。

Chapter IV focuses on channel feedback for opportunistic beamforming MIMO systems .

频率选择性衰落信道下长扩频序列CDMA系统的盲波束成形

Blind Beamforming for Long Spreading Sequence CDMA System in Frequency Selective Fading Channel

阵列天线波束成形技术在宽带CDMA下行链路中的应用

Application of Antenna Array Beam-forming Techniques Used on the Downlink of Wide-band CDMA

基于随机波束成形MIMO系统的信道反馈算法

Channel Feedback Algorithms Based on Opportunistic Beamforming MIMO Systems

协作式中继增强MIMO通信系统的联合波束成形

Joint Beamforming for MIMO Systems Enhanced by Cooperative Relays

CDMA每路径权矢量波束成形与功率控制

Per-path-per-weight Beamforming and Power Control in CDMA System

一种基于CDMA多用户信道信息的快速自适应波束成形接收机

Fast adaptive beamforming receiver based on multiuser channel estimates from a CDMA base station

SVM自适应波束成形算法

Adaptive beamforming using SVM method

利用DOA信息，初始化自适应波束成形的权值。

DOA information can be used in initializing the weights of the adaptive beamforming .

多速率CDMA系统下行波束成形、功率控制与数据速率分配联合多变量模型的研究

Study on the Model with Multivariates of Downlink Beamforming , Power Control and Resource Allocation for Multi-rate CDMA System

MIMO系统中的波束成形技术与智能天线中的波束形成是两种截然不同的信号处理技术。

The beam-forming technology of signal processing in MIMO system is different from it in the smart antenna system .

TD-SCDMA下行波束成形技术研究

Research on Downlink Beamforming in TD-SCDMA System

基于波束成形的多用户MIMO-OFDM系统资源分配的研究

Resource Allocation in Beamforming-Based Multiuser Mimo-OFDM Systems

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 .

一种智能天线MC-CDMA系统中的最小二乘恒模波束成形算法

An LSCM Beam-forming Algorithm in Smart Antenna MC-CDMA System

基于最小化PEP准则，得到了二维波束成形与波束间功率分配最优方案。

The optimal beamforming and power allocation across eigen-beams is derived to minimize the PEP .

本文给出按Wiener最小均方差准则设计的两种噪声抵消系统模型。给出计算输出信噪比的一般表达式，提出了把这种模型用于自适应波束成形时的实际检验准则。

Two noise cancelling models designed with Wiener criteria of least mean square are shown in this paper .

波束成形技术可以利用角度分集来抑制CCI。

Beamforming can be used to relieve the CCI with angular diversity .

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

因而多入多出信道通过空间复用、分集增益和波束成形等技术，能够大大提高频谱利用率的优点，成为LTE通信系统的核心技术之一。

MIMO can improve spectral efficiency by using the technology of space division multiplexing , diversity gain and beamforming .

TDDMISO系统中波束成形的性能分析

Performance Analysis on Beamforming in TDD MISO Systems

将基于GA（遗传算法）的波束成形算法应用于二维圆形天线阵，研究了算法在解决抑制多个窄角度强干扰问题时的性能；

A genetic algorithm ( GA ) assisted beamforming algorithm is applied to a 2-dimensional circular antenna array , and its performance of pattern nulling is studied .

有限反馈MISO-OFDM系统中最大化容量的波束成形有限状态下MIMO信道容量的研究及仿真分析

Throughput-Maximizing Limited Feedback for Transmit Beamforming in MISO-OFDM Systems On Capacity of MIMO Fading Channel with Finite-size Constellation

在无线多跳移动自组织网（MANET）中采用定向天线（特别是波束成形天线）有一系列优点。

The application of directional antennas , especially beam - forming antennas , has a series of advantages in mobile Ad Hoc networks ( MANET ) .

CDMA系统容量是干扰受限的，通过功率控制、多用户检测（时间滤波）和接收波束成形（空间滤波）三种方法的复合使用可以增加CDMA系统的容量。

CDMA systems are interference limited . Several methods through power control , multi-user detection ( temporal filtering ) and receiver beam-forming ( spatial filtering ) can increase the capacity of CDMA systems .

为减少多输入多输出（MIMO）正交频分复用（OFDM）系统的复杂度，本文基于最小化差错概率准则，提出一种波束成形的天线选择算法。

In order to reduce the complexity of MIMO ( Multiple-Input and Multiple-Output ) OFDM ( Orthogonal Frequency Division Multiplexing ) systems , an antenna selection algorithm is proposed based on beamforming with error probability minimization criteria .

因此，在第三章中，我们提出一种最大化信噪比（SNR）的矢量量化反馈算法，用户只需反馈最佳波束成形矢量在预定义量化码本中的序号即可。

In this correspondence , a quantized maximum signal-to-noise ratio ( SNR ) beamforming technique is proposed where the receiver only sends the label of the best beamforming vector in a predetermined codebook to the transmitter .