National Institute of Technology Rourkela
राष्ट्रीय प्रौद्योगिकी संस्थान राउरकेला
ଜାତୀୟ ପ୍ରଯୁକ୍ତି ପ୍ରତିଷ୍ଠାନ ରାଉରକେଲା
R. Sinha, A. De, and S. Sanyal,"A Theorem on Asymmetric Structure Based Rat-race Coupler", IEEE Microwave and Wireless Components Letters, vol.25, no.3, pp.145-147, IEEE 2015, 10.1109/lmwc.2014.2382661 Article