Taekyoung Kwon, Sooyeon Kim, et al.
Electronics Letters
Wireless radio technologies have matured over a much longer time compared to wireless infrared technologies. However, as a result of their low complexity and cost, infrared technologies provide very attractive and cost-efficient wireless solutions at bit rates up to several tens of Mbps. A model for the spatial variation of infrared channels is presented, and is used to show that angle diversity can result in significant gain in link power efficiency. By using a holographic diffuser for shaping the transmitter radiation pattern, the path loss of a nondirected optical link can be reduced.
Taekyoung Kwon, Sooyeon Kim, et al.
Electronics Letters
M. Moustafa, I. Habib, et al.
Soft Computing
M. Naghshineh, Anthony S. Acampora
ICUPC 1994
Pravin Bhagwat, Chatschik Bisdikian, et al.
ICPWC 1999