<strong>7th order harmonic suppression and wide rejection band using CSRR backed BSF</strong>
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Title Statement |
<strong>7th order harmonic suppression and wide rejection band using CSRR backed BSF</strong> |
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Added Entry - Uncontrolled Name |
Patel, Kamlesh ; Dept of Electronic Science, University of Delhi South Campus, New Delhi Jayant, Shailesh ; Department of Electronic Science, University of Delhi South Campus, New Delhi 110 021, India Kaithal, Kalpana ; Institute of Systems Studies & Analysis (ISSA), Defense Research & Development Organization, New Delhi 110 054, India Birwal, Amit ; Department of Electronic Science, University of Delhi South Campus, New Delhi 110 021, India University of Delhi |
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Uncontrolled Index Term |
RF and Microwave Engineering, Electronic Filters, Communication systems Complementary split ring resonator; Harmonic suppression; Band pass filter; Band stop filter; S-parameter |
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Summary, etc. |
To obtain the high rejection level for undesired band from a microstrip band pass filter, a complimentary split ring resonator (CSRR) backed bandstop filter (BSF) has been used at the input of bandpass filter. This arrangement gives harmonic suppression for symmetric passband response with a minimum area of filter. In this paper, we have investigated role of CSRR backed BSF for suppression of higher order harmonics along with wider rejection bandwidth. Through better optimization, we report a filter of area 154.242 × 30 mm<sup>2</sup>, which consists of BSF/CSRR at both input and output ports. Simulation results demonstrate the rejection level of 18.94 dB for the fifth order harmonic with maximum rejection of 115 dB in stop band. Better rejection upto the seventh order and wide rejection bandwidth of 4.6 GHz (1.7 – 6.3 GHz) have been obtained experimentally. |
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Publication, Distribution, Etc. |
Indian Journal of Pure & Applied Physics (IJPAP) 2019-02-27 09:40:58 |
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Electronic Location and Access |
application/pdf http://op.niscair.res.in/index.php/IJPAP/article/view/22292 |
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Data Source Entry |
Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 57, ##issue.no## 2 (2019): Indian Journal of Pure & Applied Physics |
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Language Note |
en |
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Nonspecific Relationship Entry |
http://op.niscair.res.in/index.php/IJPAP/article/download/22292/465469780 |
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Terms Governing Use and Reproduction Note |
Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India © 2015. The Council of Scientific & Industrial Research, New Delhi. |
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