468 citations · 1.9k across the 64 of their papers we have counts for
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cs.IT2018★ 19 cited
Channel Estimation for One-Bit Massive MIMO Systems Exploiting Spatio-Temporal Correlations
Hwanjin Kim, Junil Choi
Massive multiple-input multiple-output (MIMO) can improve the overall system performance significantly. Massive MIMO systems, however, may require a large number of radio frequency…
cs.IT2018★ 2 cited
Dominant Channel Estimation via MIPS for Large-Scale Antenna Systems with One-Bit ADCs
In-soo Kim, Namyoon Lee, Junil Choi
In large-scale antenna systems, using one-bit analog-to-digital converters (ADCs) has recently become important since they offer significant reductions in both power and cost. Howe…
eess.SP2018★ 3 cited
High-Resolution Angle Tracking for Mobile Wideband Millimeter-Wave Systems with Antenna Array Calibration
Dalin Zhu, Junil Choi, Qian Cheng +2
Millimeter-wave (mmWave) systems use directional beams to support high-rate data communications. Small misalignment between the transmit and receive beams (e.g., due to the mobilit…