Substrate-integrated-waveguide power dividers: an overview of the current technology

Shahriar Hasan Shehab, Nemai Chandra Karmakar, Jeffrey Walker

Research output: Contribution to journalReview ArticleOtherpeer-review

8 Citations (Scopus)


Power dividers are important components of microwave/millimeter wave (mm-wave) circuit design. This article provides a comprehensive review of the state-of-the-art substrate-integrated-waveguide (SIW) power dividers/combiners. SIW technology converts waveguide-like structures into planar form, compensates for the drawbacks of microstrip structures at higher-frequency circuit designs, and minimizes production complexity and costs compared to conventional waveguide structures. An overview of how traditional dividers have progressive adopted the SIW technique is presented and a comparative performance analysis of the divider types and practical paradigm show the future potential of SIW technology.

Original languageEnglish
Pages (from-to)27-38
Number of pages12
JournalIEEE Antennas and Propagation Magazine
Issue number4
Publication statusPublished - Aug 2020

Cite this