S. T. Padmavati and Y. S. Lalitha. Performance of Various Microstrip Patch Antenna Structures on a Heterogeneous Substrate Material. RADER-V6 [Internet]. 2023 Aug. 8 [cited 2026 Jun. 10];:130-53. Available from: https://stm.bookpi.org/RADER-V6/article/view/11556