1. Reconfigurable circularly polarized microstrip antenna based on dual‐embedded dual slotted ring perturbation. Issue 10 (October 2015) Authors: Lee, Dong‐Hyo; Yang, Hyung‐Mo; Pyo, Seongmin Journal: Microwave and optical technology letters Issue: Volume 57:Issue 10(2015:Oct.) Page Start: 2422 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗