An Efficient Formula for the Input Impedance of a Microstrip Right-Angled Isosceles Triangular Patch Antenna

E. G. Lim, E. Korolkiewicz, S. Scott, A. Sambell, B. Aljibouri

Research output: Contribution to journalArticlepeer-review

13 Citations (Scopus)


Input impedance formulas for feed positions first, on the vertical side and second, on the hypotenuse, are obtained from coplanar microstrip circuit analysis. The formulas that involve both single and double infinite series are economized by introducing closed forms of the infinite series. These new formulas are verified by comparison with practical results and a simulation based on full wave analysis.

Original languageEnglish
Article number1020310
Pages (from-to)18-21
Number of pages4
JournalIEEE Antennas and Wireless Propagation Letters
Publication statusPublished - 1 Jan 2002
Externally publishedYes

Cite this