R. Billa

Sensitivity analysis of variable band-pass wave digital filters

S. Gupta, R. Billa, 1976 .

Digital reception of frequency shift keyed signals by autoregressive spectral analysis

S. Gupta, R. Billa, 1977 .

Analysis of Direct Sequence and Chirp Spread Spectrum over Flat Fading Channel for Multiple Access

M. Tech Scholar, Rajni Billa, Rahul Kakkar, 2012 .