A sharp skirt notch filter based feedforward 3 rd harmonic cancellation scheme for ultra‐high frequency wireless communication system in 834–879 MH z

Jung, Won‐Jae; Jung, Jin‐Woo; Jang, Peter; Park, Jun‐Seok

doi:10.1002/mop.29717

Title: A sharp skirt notch filter based feedforward 3 rd harmonic cancellation scheme for ultra‐high frequency wireless communication system in 834–879 MH z

Abstract

ABSTRACT This article presents a feedforward 3rd harmonic cancellation scheme for ultra‐high frequency (UHF) wireless communication system in 834–879 MHz. The major features are highlighted: a special notch filter with sharp skirt performance (e.g., both lower and higher band edge from 834 to 879 MHz yield lower than −40 dB cutoff), and micro‐controller based amplitude/phase control on feedforward path signal generation for fine harmonic cancellation. A prototype was implemented; it works out 47.36 dB Hz ⁻¹ cut‐off and 60 dBc ACLR. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:1006–1010, 2016

Authors:

Jung, Won‐Jae ^[1]; Jung, Jin‐Woo ^[1]; Jang, Peter ^[2]; Park, Jun‐Seok ^[1]

Electrical Engineering Department, Kookmin University
Epic Solution. Co, Ltd, Epic Soultion

Publication Date:: Wed Feb 24 00:00:00 EST 2016

Sponsoring Org.:: USDOE

OSTI Identifier:: 1401181

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Microwave and Optical Technology Letters

Additional Journal Information:: Journal Name: Microwave and Optical Technology Letters Journal Volume: 58 Journal Issue: 4; Journal ID: ISSN 0895-2477

Publisher:: Wiley Blackwell (John Wiley & Sons)

Country of Publication:: United States

Language:: English

Citation Formats


                    Jung, Won‐Jae, Jung, Jin‐Woo, Jang, Peter, and Park, Jun‐Seok. A sharp skirt notch filter based feedforward 3 rd harmonic cancellation scheme for ultra‐high frequency wireless communication system in 834–879 MH z.  United States: N. p., 2016. 
Web.  doi:10.1002/mop.29717.

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                    Jung, Won‐Jae, Jung, Jin‐Woo, Jang, Peter, & Park, Jun‐Seok. A sharp skirt notch filter based feedforward 3 rd harmonic cancellation scheme for ultra‐high frequency wireless communication system in 834–879 MH z.  United States.  https://doi.org/10.1002/mop.29717

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                    Jung, Won‐Jae, Jung, Jin‐Woo, Jang, Peter, and Park, Jun‐Seok. Wed .  
"A sharp skirt notch filter based feedforward 3 rd harmonic cancellation scheme for ultra‐high frequency wireless communication system in 834–879 MH z".  United States.  https://doi.org/10.1002/mop.29717.

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@article{osti_1401181,

  title        = {A sharp skirt notch filter based feedforward 3 rd harmonic cancellation scheme for ultra‐high frequency wireless communication system in 834–879 MH z},

  author       = {Jung, Won‐Jae and Jung, Jin‐Woo and Jang, Peter and Park, Jun‐Seok},

  abstractNote = {ABSTRACT This article presents a feedforward 3rd harmonic cancellation scheme for ultra‐high frequency (UHF) wireless communication system in 834–879 MHz. The major features are highlighted: a special notch filter with sharp skirt performance (e.g., both lower and higher band edge from 834 to 879 MHz yield lower than −40 dB cutoff), and micro‐controller based amplitude/phase control on feedforward path signal generation for fine harmonic cancellation. A prototype was implemented; it works out 47.36 dB Hz −1 cut‐off and 60 dBc ACLR. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:1006–1010, 2016},

  doi          = {10.1002/mop.29717},

  journal      = {Microwave and Optical Technology Letters},

  number       = 4,

  volume       = 58,

  place        = {United States},

  year         = {Wed Feb 24 00:00:00 EST 2016},

  month        = {Wed Feb 24 00:00:00 EST 2016}

}

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Works referenced in this record:

Compact, low insertion-loss, sharp-rejection, and wide-band microstrip bandpass filters
journal, April 2003

Lung-Hwa Hsieh,
IEEE Transactions on Microwave Theory and Techniques, Vol. 51, Issue 4
DOI: 10.1109/TMTT.2003.809643

Blocking and desensitization in RF amplifiers
journal, January 1995

Meyer, R. G.; Wong, A. K.
IEEE Journal of Solid-State Circuits, Vol. 30, Issue 8
DOI: 10.1109/4.400438

Compact and Sharp Skirts Microstrip Dual-Mode Dual-Band Bandpass Filter Using a Single Quadruple-Mode Resonator (QMR)
journal, March 2013

Xu, Jin; Wu, Wen; Miao, Chen
IEEE Transactions on Microwave Theory and Techniques, Vol. 61, Issue 3
DOI: 10.1109/TMTT.2013.2238949

Staggered Gain for 100+ GHz Broadband Amplifiers
journal, May 2011

Joohwa Kim, ; Buckwalter, J. F.
IEEE Journal of Solid-State Circuits, Vol. 46, Issue 5
DOI: 10.1109/JSSC.2011.2109795

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Similar Records

Title: A sharp skirt notch filter based feedforward 3 rd harmonic cancellation scheme for ultra‐high frequency wireless communication system in 834–879 MH z

Abstract

Citation Formats

Compact, low insertion-loss, sharp-rejection, and wide-band microstrip bandpass filters journal, April 2003

Blocking and desensitization in RF amplifiers journal, January 1995

Compact and Sharp Skirts Microstrip Dual-Mode Dual-Band Bandpass Filter Using a Single Quadruple-Mode Resonator (QMR) journal, March 2013

Staggered Gain for 100+ GHz Broadband Amplifiers journal, May 2011

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journal, April 2003

Blocking and desensitization in RF amplifiers
journal, January 1995

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journal, March 2013

Staggered Gain for 100+ GHz Broadband Amplifiers
journal, May 2011