1. Yuichi Tanka, A Study on Optical Wireless Communication System and their Applications, Ph.D. Thesis, Keio University, Japan, 2002.
2. Hejie Yang, Optical Techniques for Broadband In-building Networks, Ph.D. Thesis, Department of Electrical Engineering, Technische Universitiet Eindhovn, 2011.
3. 60-channel FM video subcarrier multiplexed optical communication system
4. Subcarrier multiplexed lightwave systems for broad-band distribution
5. Su Li, UWB Radio-over-Fiber System Using Directly Modulated VCSEL, Thesis for Master of Applied Science in Electrical and Computer Engineering, University of Waterloo, Canada, 2007.