Compact Size On-Chip 60 GHz H-Shaped Resonator BPF

Nessim Mahmoud, Adel Barakat, Adel B. Abdel-Rahman, Ahmed Allam, Ramesh K. Pokharel

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)

Abstract

In this letter, we propose a compact size, small insertion loss 60 GHz on-chip H-shaped resonator bandpass filter (BPF) using 0.18 μm standard CMOS technology. The BPF Size is miniaturized by loading the H-shaped resonator with metal-insulator-metal capacitors at its ends. Besides, two defected ground structure cells are etched under the coupled lines to improve the filter insertion loss. Furthermore, selectivity is enhanced by loading the center of the H-shaped resonator with two unsymmetrical meander line stubs generating two transmission zeroes at 50 and 70 GHz. The fabricated BPF chip size is 240 × 650 μm2. The measured insertion loss and fractional bandwidth are 2.5 dB at 60 GHz and 21%, respectively.

Original languageEnglish
Article number7542143
Pages (from-to)681-683
Number of pages3
JournalIEEE Microwave and Wireless Components Letters
Volume26
Issue number9
DOIs
Publication statusPublished - Sep 2016

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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