  In this letter, we propose three linear receivers including Bussgang-based
Maximal Ratio Combining (BMRC), Bussgang-based Zero-Forcing (BZF), and
Bussgang-based Minimum Mean Squared Error (BMMSE) for massive MIMO systems with
one-bit analog-to-digital converters (ADCs). Closed-form expressions of the
proposed receivers are obtained by using the Bussgang decomposition to cope
with the non-linear effect of the one-bit ADCs. Simulation results show
significantly lower bit error rate floors obtained by the proposed receivers
than those of conventional linear receivers.
