G. NagaPavani, C. Lakshmi Prasanna, and D. N.N. Sastry, “An ultra-wide band printed small aperture tapered slot phased array antenna covering 6-18GHZ”, IJET, vol. 7, no. 4, pp. 2628–2632, Sep. 2018, doi: 10.14419/ijet.v7i2.18.12763.