Taufiqurrahman, M. A., Astawa, I. G. P., & Sudarsono, A. (2016). Performance Analysis of Circular 8-QAM Constellation with MMSE Equalizer for OFDM System Using USRP. EMITTER International Journal of Engineering Technology, 4(2), 259-276. https://doi.org/10.24003/emitter.v4i2.148