Wearable Bandpass Filter Using Coupled Microstrip Lines

被引:0
|
作者
Joshi, Jayant G. [1 ]
Joshi, Mandar P. [2 ]
Raghavan, S. [3 ]
Pattnaik, Shyam S. [4 ]
机构
[1] Govt Polytech Nashik MS, Dept Elect & Telecommun Engn, Nasik 422101, India
[2] RH Sapat Coll Engn Management Studies & Res Nashik, Dept Elect & Telecommun Engn, Nasik 422005, India
[3] Natl Inst Technol, Dept Elect & Commun Engn, Tiruchirappalli 620015, Tamilnadu, India
[4] Natl Inst Tech Teachers Training & Res, Sect 26, Chandigarh 160019, India
来源
NATIONAL ACADEMY SCIENCE LETTERS-INDIA | 2025年
关键词
Wearable filter; Polyester; Mutual coupling; Transmission-line theory; Transfer function; TEXTILE ANTENNA; DESIGN;
D O I
10.1007/s40009-025-01632-3
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
In this research paper, polyester cloth substrate based bandpass microstrip filter is proposed. This wearable filter is useful for NATO applications to pass band of 4.20 to 4.53 GHz. The return and insertion losses are -29.81 and -0.31 dB respectively at 4.35 GHz. The presented wearable filter structure is fabricated and tested using Agilent Vector network analyzer. The simulated and measured results are found in good agreements. Equivalent circuit of this filter is prepared and validated the results. The research contribution is an attempt to propose a microstrip line wearable filter and approach to calculate transfer function of a wearable microstrip filter.
引用
收藏
页数:7
相关论文
共 50 条
  • [1] A microstrip bandpass filter using coupled lines loaded by open stubs
    Kahkesh, Sadegh Heydari
    Sheikhi, Akram
    SCIENTIFIC REPORTS, 2024, 14 (01):
  • [2] A Compact Dual-Band Bandpass Filter Using Coupled Microstrip Lines
    Salmani, R.
    Bijari, A.
    Zahiri, S. H.
    IETE JOURNAL OF RESEARCH, 2023, 69 (12) : 8554 - 8560
  • [3] Compact Wideband Differential Bandpass Filter Using Coupled Microstrip Lines and Capacitors
    Dong, Jiancheng
    Shi, Jin
    Xu, Kai
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2019, 29 (07) : 444 - 446
  • [4] A compact microstrip bandpass filter using folded parallel-coupled-lines
    Gu, Jian-Zhong
    Sun, Xiao-Wei
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2006, 48 (11) : 2328 - 2330
  • [5] Design of Microstrip Coupled Lines Bandpass Filter Using Artificial Neural Networks
    Taher, H.
    Farrell, R.
    JOURNAL OF ACTIVE AND PASSIVE ELECTRONIC DEVICES, 2015, 10 (01): : 25 - 33
  • [6] Wideband microstrip bandpass filter using tapped wiggly-coupled lines
    Lu, Ting-Shan
    Tam, Kam-Weng
    2008 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY PROCEEDINGS, VOLS 1-4, 2008, : 178 - 181
  • [7] A WIDE STOPBAND MICROSTRIP BANDPASS FILTER WITH STEPPED COUPLED LINES
    Tang, Ching-Wen
    Teng, Chi-Huan
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2014, 56 (10) : 2283 - 2286
  • [8] Design of a Balun Bandpass Filter with Asymmetrical Coupled Microstrip Lines
    Wang, Xuedao
    Wang, Jianpeng
    Zhang, Gang
    Huang, Feng
    FREQUENZ, 2017, 71 (7-8) : 299 - 303
  • [9] Replicability of a Millimeter-Wave Microstrip Bandpass Filter using Parallel Coupled Lines
    Mbeutcha, Marie
    Johansen, Tom K.
    Dong, Yunfeng
    Cimoli, Bruno
    Krozer, Viktor
    2018 IEEE MTT-S LATIN AMERICA MICROWAVE CONFERENCE (LAMC 2018), 2018,
  • [10] Microstrip Dual-Band Bandpass Filter Design using Folded Coupled Lines
    Lahmissi, Ahmed
    Challal, Mouloud
    2017 5TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING - BOUMERDES (ICEE-B), 2017,