Multimode precoding in millimeter wave MIMO transmitters with multiple antenna sub-arrays

  title={Multimode precoding in millimeter wave MIMO transmitters with multiple antenna sub-arrays},
  author={Omar El Ayach and R. Heath and S. Rajagopal and Zhouyue Pi},
  journal={2013 IEEE Global Communications Conference (GLOBECOM)},
  • Omar El Ayach, R. Heath, +1 author Zhouyue Pi
  • Published 2013
  • Computer Science
  • 2013 IEEE Global Communications Conference (GLOBECOM)
  • Millimeter wave (mmWave) systems must use beamforming to overcome the heavy attenuation at mmWave frequencies and establish high-quality communication links with reasonably high spectral efficiency. When received signal power is sufficiently large and the propagation channel is sufficiently rich, beamforming with multiple data streams, known as precoding, could further increase data rates in mmWave systems. The high cost of digital devices in mmWave systems, however, implies that precoding is… CONTINUE READING
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