Journal Pre-proof Analysis and design of a reconfigurable wideband I/Q modulator and Ultra-Wideband I/Q demodulator for multi-standard applications Marwa Mansour, Abdelhalim Zekry, Mohammed K. Ali, Heba Shawkey PII: S0026-2692(20)30110-5 DOI: https://doi.org/10.1016/j.mejo.2020.104830 Reference: MEJ 104830 To appear in: Microelectronics Journal Received Date: 16 February 2020 Revised Date: 26 April 2020 Accepted Date: 29 May 2020 Please cite this article as: M. Mansour, A. Zekry, M.K. Ali, H. Shawkey, Analysis and design of a reconfigurable wideband I/Q modulator and Ultra-Wideband I/Q demodulator for multi-standard applications, Microelectronics Journal (2020), doi: https://doi.org/10.1016/j.mejo.2020.104830. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Published by Elsevier Ltd.