Design and Implementation of a Miniaturized Dual Band Quadrature Hybrid at S and C-Band for SATCOM Application

被引：0
|
作者：
Karthick, M. [1 ]
Dad, Vineet Kumar [2 ]
Soni, Shilpi [2 ]
Saha, Chinmoy [1 ]
Ghodgaonkar, Deepak [3 ]
机构：
[1] IIST Trivandrum, Trivandrum, Kerala, India
[2] ISRO Ahmedabad, Space Applicat Ctr, Ahmadabad, Gujarat, India
[3] DAIICT, Gandhinagar, India
来源：
PROCEEDINGS ON 2014 2ND INTERNATIONAL CONFERENCE ON EMERGING TECHNOLOGY TRENDS IN ELECTRONICS, COMMUNICATION AND NETWORKING (ET2ECN) | 2014年
关键词：
Alumina; Dual band; Hybrid; Hybrid Couplers; Microstrip; BRANCH-LINE COUPLER;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents the design and implementation of a miniaturized dual band hybrid operating at two arbitrary frequencies. The hybrid is realised by adding quarter wavelength stubs to the conventional single section hybrid. The folded stub approach is used to miniaturize the size of this hybrid. The hybrid was designed and fabricated for S and C band with centre frequencies at 2.35 GHz and 4.6 GHz respectively with a bandwidth of 200MHz in each band. The measured results are in very close agreements with the simulated results.
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页数：4
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