Ken-Ichi Kitayama

Inter-symbol interference and beat noise in flexible data-rate coherent OCDMA and the BER improvement by using optical thresholding.

Naoya Wada, Xu Wang, Ken-Ichi Kitayama, 2005, Optics express.

Demonstration of PAM4-OCDM system with electrical amplitude-level pre-tuning and post-equalization for data centers applications.

Naoya Wada, Gabriella Cincotti, Takahiro Kodama, 2019, Optics express.

Adaptive space-time compression for efficient massive MIMO fronthauling.

Yuki Yoshida, Paikun Zhu, Ken-Ichi Kitayama, 2018, Optics express.