Title :
Performance Analysis of 2-D OCDM Systems using Heterodyne Detection Receiver and OPPM Signaling
Author :
Pham, Anh T. ; Yashima, Hiroyuki
Author_Institution :
Univ. of Aizu, Fukushima
Abstract :
This paper proposes overlapping pulse-position modulation (OPPM) signaling as a countermeasure to this issue and theoretically analyses the system performance. It shows that the performance of 2-D OCDM system can be significantly enhanced, both in the number of users and the receiver´s sensitivity.
Keywords :
code division multiplexing; heterodyne detection; optical receivers; pulse position modulation; telecommunication signalling; 2D OCDM systems; OPPM signaling; heterodyne detection receiver; optical code division multiplexing systems; overlapping pulse-position modulation signaling; Code division multiplexing; Crosstalk; Multiple access interference; Optical mixing; Optical noise; Optical receivers; Optical sensors; Optical transmitters; Performance analysis; Pulse modulation;
Conference_Titel :
Lasers and Electro-Optics Society, 2007. LEOS 2007. The 20th Annual Meeting of the IEEE
Conference_Location :
Lake Buena Vista, FL
Print_ISBN :
978-1-4244-0925-9
Electronic_ISBN :
1092-8081
DOI :
10.1109/LEOS.2007.4382553