Simulation and Performance Evaluation of Radiation Pattern R

发布时间：2021-06-22 20:16

　　With the fast adoption of LTE and IEEE 802.11N,in order to increase the maximum data rate of a system and to make the communication link more reliable most of the devices are employing multiple antennas.Traditionally,fixed antennas are used in such devices.Nowadays,reconfigurable antenna are designed for the purpose of further increase the performance,which maintain or exceeds the performance of fixed antenna,and by changing their radiation characteristics can adopt to changing wireless channel.... 

【文章来源】：山东科技大学山东省

【文章页数】：73 页

【学位级别】：硕士

【文章目录】：
Abstract
1 Introduction
    1.1 Application of Antenna in modern world
    1.2 Research Status
    1.3 Main Content and Objectives
2 Wireless Communications and Antenna
    2.1 Basis theory of antenna
    2.2 Reconfigurable antennas
    2.3 Types of Wireless Communication Systems
    2.4 Channel Capacity of Wireless System
    2.5 Receive Diversity of MIMO
    2.6 Difference between RF and Digital Beamforming
3 Simulations and Performance evaluation
    3.1 Simulation Method
    3.2 Evaluation Method
    3.3 Omni-directional Receiving Antennas
    3.4 Synthetic Pattern Reconfigurable Receiving Antennas
4 Reconfigurable Antennas for MIMO System
    4.1 Common Reconfigurable Antennas for MIMO
    4.2 Criteria for Performance
    4.3 Coding Techniques
    4.4 ESPAR Antenna Design
5 Experimental Results
    5.1 Existing Evaluation Methods
    5.2 BER Testbed
    5.3 BER Results with ESPAR Antennas
    5.4 SIMO/MIMO Channel Capacity Evaluation with ESPAR
6 Conclusion and Future Work
    6.1 Conclusion
    6.2 Future Work
ACKNOWLEDGEMENT
References



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