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Description: csi 对 mimo 的影响 分析及仿真
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Size: 222470 |
Author: 袁鑫 |
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Description: csi 对 mimo 的影响 分析及仿真-csi on the impact of MIMO Analysis and Simulation
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Size: 222208 |
Author: 袁鑫 |
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Description: MIMO容量与天线的关系--CSI未知情况下平均分配功率-MIMO capacity and the relationship between the antenna- CSI unknown circumstances the average distribution of power
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Size: 3072 |
Author: 支红红 |
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Description: 在MIMO系统中，已知和未知信道状态信息时的信道容量比较-In MIMO systems, known and unknown channel state information when the channel capacity compared
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Size: 37888 |
Author: hquwgz |
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Description: 文章简要的介绍了目前较新的压缩转发技术，compress-and-forward技术在现今研究较热门，相关的人员可以看看。-This paper addresses cooperative Time Division Duplex (TDD) relaying in the multiple-antenna case with full Channel State Informatio(CSI),assuming perfect knowledge of all channels.The main focus of the
paper is on the Compress-and-Forward (CF) strategy, for which an achievable rate on the Gaussian MIMO relay
channel can be derived by applying distributed vector compression techniques.
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Size: 248832 |
Author: xiongjun |
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Description: The main goal of this work is to provide a unified theory of QSTBCs for four transmit antennas and
one (or more) receive antennas. The thesis consists of two main parts: In the first part we analyze the
QSTBCs transmission without any channel knowledge at the transmitter and in the second part we analyze
transmission with QSTBCs assuming partial channel state (CSI) information at the transmitter.
For both cases, the QSTBCs are studied on spatially correlated and uncorrelated frequency flat MIMO
channels applying a Maximum Likelihood receivers as well as a low complexity linear Zero-Forcing
receivers. The spatial correlation is modelled by the so-called Kronecker Model. Measured indoor channels
are also used in our simulations to show the performance of the QSTBCs in real-world environment
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Size: 1024 |
Author: hammad |
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Description: 介绍了MIMO信道下的容量算法-Describes the MIMO channel capacity algorithm
analyzed under different system capacity CSI
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Size: 814080 |
Author: jfl |
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Description: 在多用户mimo中，如何进行功率分配是一个难题，住水算法则是在已知csi条件下使系统性能达到最好的一个算法-waterfilling mimo multiuser
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Size: 1024 |
Author: 海角之船 |
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Description: 该资料给出了一种基于特征空间的MIMO天线选择算法，并给出了详细的算法描述，及仿真结果。-The information gives a antenna selection based on main eig envectors of CSI, and gives a detailed description of the algorithm, and simulation results
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Size: 318464 |
Author: 谢小嘉 |
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Description: CSI对MIMO系统容量影响的仿真与分析-Simulation and Analysis for MIMO system capacity CSI effect
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Size: 525312 |
Author: 韩军义 |
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Description: Unlike traditional MIMO systems, SUs may not have
the luxury of knowing the channel state information (CSI)
on the links to PUs. This presents a key challenge for a
secondary transmitter to steer interference away from primary
receivers. In this paper, we consider three scenarios,
namely when the secondary transmitter has complete,
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Size: 224256 |
Author: kgmark |
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Description: 本仿真可以得到发射机未知CSI时随机MIMO信道容量的CDF，可以知道MIMO系统容量随着发射和接收天线数的增加得到改善。-The simulation can be a random MIMO channel capacity CDF of the transmitter is unknown CSI, that MIMO system capacity can be increased with the number of transmit and receive antennas can be improved.
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Size: 1024 |
Author: stanshao |
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Description: MIMO 系统利用功率注水分配算法仿真发射端知道CSI的情况-MIMO system uses water power allocation algorithm simulation transmitter know the situation of CSI
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Size: 3072 |
Author: 王 |
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Description: 为满足对日益增长的数据传输速率和系统容量
的要求，无线宽带移动通信已由传统的单输入单输
出(single-input single-output，SISO)系统发展到多输
入多输出(multiple-input multiple-output，MIMO)系
统-In MIMO systems, channel state information (CSI) is necessary for coherent detection and channelequalization at the receiver.
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Size: 22332416 |
Author: 李依 |
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Description: 实现修正注水算法，对已知信道CSI和未知信道的CSI的编程和比较，对MIMO信道的信噪比估计-The channel SNR estimation of MIMO channel is realized by the programming and comparison of the CSI for the known channel CSI and the unknown channel.
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Size: 451584 |
Author: 王三石 |
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Description: Dans ce document, nous étudions les différentes techniques améliore la capacité et la diversité des systèmes MIMO et nous représenterons leurs performances. Le premier chapitre donné les principes fondamentaux de communications sans fils, le deuxième chapitre présente la capacité et les différentes techniques de systèmes MIMO avec CSI à la réception.-Dans ce document, nous étudions les différentes techniques améliore la capacité et la diversité des systèmes MIMO et nous représenterons leurs performances. Le premier chapitre donné les principes fondamentaux de communications sans fils, le deuxième chapitre présente la capacité et les différentes techniques de systèmes MIMO avec CSI à la réception.
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Size: 861184 |
Author: rachid |
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Description: CSI feedback allows downlink transmission
to be adaptively optimized based on the
instantaneous DL channel, so that closedloop
beamforming and adaptive link adaptation
can be enabled to optimize the system
performance. The DL reference signal used
for CSI measurement is different in Rel-8
and Rel-10. In Rel-8, CSI measurement is
based on CRS, which is also used for data
demodulation. In contrast, CSI measurement
in Rel-10 is based on a set of newly introduced
CSI-RS signals, which is low-dutycycle
and low-density, and allows a higher
reuse factor than Rel-8 CRS.
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Size: 161792 |
Author: nebiyu |
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Description: MIMO信道容量仿真，可以计算发射端未知CSI时，MIMO信道在不同SNR下的遍历容量。-Ergodic capacity
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Size: 1024 |
Author: John |
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Description: MIMO信道容量，可以计算天线数变化时的遍历容量，并且发射端未知CSI。-erodic capacity vs snr
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Size: 1024 |
Author: John |
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Description: OFDM and MIMO channel modelling simulation, considering the CSI estimation and modulations.
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Size: 2048 |
Author: baby12miao
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