Non-uniform Amplitude and Spatial Distribution Based Circular-Array Design Using SGOA

被引:0
作者
Buddida, Jyothi [1 ,2 ]
Narayana, Sreerama Lakshmi [3 ]
机构
[1] Aditya Coll Engn, Peddapuram, AP, India
[2] Dravidian Univ, Kuppam, AP, India
[3] Andhra Univ, Dept Nucl Phys, Visakhapatnam, AP, India
来源
SMART INTELLIGENT COMPUTING AND APPLICATIONS, VOL 2 | 2020年 / 160卷
关键词
SGOA; SLL; Circular array; BW;
D O I
10.1007/978-981-32-9690-9_40
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Circular arrays have the advantage of certain inherent features like pattern steering capabilities. However, synthesis of circular arrays is a complex issue. Accordingly, the design of circular antenna array is dealt in this work while the objective of design is side-lobe level control. The synthesis is performed using social behavior inspired optimization technique known as social group optimization. The produced patterns are compared with those of the uniform distribution of circular arrays. The circular array of 20, 30 and 50 elements is designed with the SLL of -25 dB as target. The simulated radiation pattern plots are useful to carry out the analysis.
引用
收藏
页码:387 / 394
页数:8
相关论文
共 6 条
[1]  
[Anonymous], 1981, Antenna Theory Design
[2]  
Ballanis C.A., 1997, Antenna theory analysis and design, V2nd
[3]  
Chakravarthy V.V.S.S.S., 2018, LECT NOTES ELECT ENG, V471, DOI [10.1007/978-981-10-7329-8_93, DOI 10.1007/978-981-10-7329-8_93]
[4]  
Paladuga CSR, 2018, APPL COMPUT ELECTROM, V33, P273
[5]   Design of non-uniform circular antenna arrays for side lobe reduction using the method of genetic algorithms [J].
Panduro, Marco A. ;
Mendez, Aldo L. ;
Dominguez, Rene ;
Romero, Gerardo .
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2006, 60 (10) :713-717
[6]  
Satapathy S, 2016, COMPLEX INTELL SYST, V2, P173, DOI 10.1007/s40747-016-0022-8