Title :
nk-pulse position modulation for optical wireless communication
Author :
Cryan, R.A. ; Sibley, M.J.N.
Author_Institution :
Sch. of Comput., Northumbria Univ., Newcastle upon Tyne, UK
Abstract :
An original analysis is presented for nk-PPM in which the information is conveyed by the position of k pulses, each within their own frame of n slots, giving nk PPM symbols. Comparisons are made with multiple PPM (MPPM) and it is demonstrated that nk-PPM offers improved orthogonality, a simplified circuit implementation and comparable receiver sensitivity.
Keywords :
optical communication; pulse position modulation; telecommunication channels; multiple PPM; nk-PPM symbols; nk-pulse position modulation; optical wireless communication; receiver sensitivity;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20051726
