Abstract
A hybrid pulse interval modulation-code division multiple access (PIM-CDMA) is proposed. An expression for the bit-error rate (BER) is given. Numerical results presented are compared with hybrid PPM-CDMA and OOK-CDMA schemes. For a low number of users, PIM-CDMA achieves similar and marginally lower BER performance compared with PPM-CDMA and OOK-CDMA, respectively. For a large number of users, it offers better performance compared with OOK. Microwave Opt Technol Lett.
| Original language | English |
|---|---|
| Pages (from-to) | 40-44 |
| Number of pages | 5 |
| Journal | Microwave and Optical Technology Letters |
| Volume | 31 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 5 Oct 2001 |
| Externally published | Yes |
Keywords
- CDMA
- Optical wireless
- PIM
- Pulse modulation
- Strict OOC
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering
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