Increasing mobile data demands are pushing cellular network capacity. Massive MIMO base stations with large antenna arrays and smaller cell sizes demand higher integration in radio transceivers than what is available [1].
['Nikolaus Klemmer', 'Siraj Akhtar', 'Venkat Srinivasan', 'Petteri Litmanen', 'Himanshu Arora', 'Satish V. Uppathil', 'Scott Kaylor', 'A. N. Akour', 'Victoria Wang', 'Mounir Fares', 'Fikret Dulger', 'A. Frank', 'D. Ghosh', 'S. Madhavapeddi', 'H. Safiri', 'Jaimin Mehta', 'A. Jain', 'Hunsoo Choo', 'E. Zhang', 'Charles K. Sestok', 'Chan Fernando', 'Krishna Rajagopal', 'Sthanunathan Ramakrishnan', 'V. Sinari', 'Vijayavardhan Baireddy']
9.1 A 45nm CMOS RF-to-Bits LTE/WCDMA FDD/TDD 2×2 MIMO base-station transceiver SoC with 200MHz RF bandwidth