Del Rosario, C. C., & Samera, M. D. S. Design and implementation of directional couplers using waveguides and microstrip transmission lines.
Chicago Style (17th ed.) CitationDel Rosario, Cennen C., and Mark Daryl S. Samera. Design and Implementation of Directional Couplers Using Waveguides and Microstrip Transmission Lines. 2010.
MLA (9th ed.) CitationDel Rosario, Cennen C., and Mark Daryl S. Samera. Design and Implementation of Directional Couplers Using Waveguides and Microstrip Transmission Lines.
Warning: These citations may not always be 100% accurate.