A new form of pulse time modulation, termed digital pulse interval modulation (DPIM) is introduced in this paper, exhibiting improved performance and relaxed timing constraints compared to digital pulse position modulation (DPPM). Theoretical expressions are presented for transmission capacity, code characteristics and power spectral density, along with measurements from a simple experimental prototype, illustrating the advantages of the new scheme.
|Title of host publication||All-Optical Communication Systems: Architecture, Control, and Network Issues|
|Editors||Robert Cryan, John Senior|
|Publication status||Published - 1 Dec 1995|