A dual-band Chebyshev impedance transformer.

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Title: A dual-band Chebyshev impedance transformer.
Authors: Castaldi, G.1, Fiumara, V.2, Pinto, I. M.1
Source: Microwave & Optical Technology Letters. 10/20/2003, Vol. 39 Issue 2, p141-145. 5p. 7 Graphs.
Subjects: Chebyshev systems, Impedance matching, Electric impedance, Chebyshev polynomials, Electric transformers
Abstract: This paper presents a simple extension of the Chebyshev quarter-wave multisection transformer synthesis to dual-band operation. The method is a variation of the classical Chebyshev transformer design procedure, using a suitable 2nd-order trigonometric polynomial as the argument of the Chebyshev polynomial. As compared to a single-band Chebyshev transformer encompassing both required passbands, the proposed design yields significantly better performance. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 39: 141–145, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.11151 [ABSTRACT FROM AUTHOR]
Copyright of Microwave & Optical Technology Letters is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: A dual-band Chebyshev impedance transformer.
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  Data: <searchLink fieldCode="JN" term="%22Microwave+%26+Optical+Technology+Letters%22">Microwave & Optical Technology Letters</searchLink>. 10/20/2003, Vol. 39 Issue 2, p141-145. 5p. 7 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Chebyshev+systems%22">Chebyshev systems</searchLink><br /><searchLink fieldCode="DE" term="%22Impedance+matching%22">Impedance matching</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+impedance%22">Electric impedance</searchLink><br /><searchLink fieldCode="DE" term="%22Chebyshev+polynomials%22">Chebyshev polynomials</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+transformers%22">Electric transformers</searchLink>
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  Data: This paper presents a simple extension of the Chebyshev quarter-wave multisection transformer synthesis to dual-band operation. The method is a variation of the classical Chebyshev transformer design procedure, using a suitable 2nd-order trigonometric polynomial as the argument of the Chebyshev polynomial. As compared to a single-band Chebyshev transformer encompassing both required passbands, the proposed design yields significantly better performance. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 39: 141–145, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.11151 [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Microwave & Optical Technology Letters is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1002/mop.11151
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        Type: general
      – SubjectFull: Impedance matching
        Type: general
      – SubjectFull: Electric impedance
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      – SubjectFull: Chebyshev polynomials
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      – SubjectFull: Electric transformers
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              Text: 10/20/2003
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