Link budget analysis for dual sideband optical carrier suppression RoF system
A radio over fibre (RoF) system is designed to be in an integrated fiber-wireless access network using the millimeter-wave (mm-wave) as a wireless transmission carrier. The design employs the dual-sideband optical carrier suppression (DSB-OCS) technique for mm-wave carrier generation purpose. A d...
| Main Authors: | , , , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
IEEE
2019
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/72757/ http://irep.iium.edu.my/72757/ http://irep.iium.edu.my/72757/ http://irep.iium.edu.my/72757/3/72757%20Link%20Budget%20Analysis%20for%20Dual%20Sideband%20Optical%20Carrier.pdf http://irep.iium.edu.my/72757/2/72757%20Link%20Budget%20Analysis%20for%20Dual%20Sideband%20SCOPUS.pdf |
| Summary: | A radio over fibre (RoF) system is designed to be in an integrated fiber-wireless
access network using the millimeter-wave (mm-wave) as a wireless transmission carrier. The
design employs the dual-sideband optical carrier suppression (DSB-OCS) technique for mm-wave
carrier generation purpose. A dual-electrode Mach-Zehnder modulator (DE-MZM) is used in this
technique to generate 40 GHz carrier in order to distribute 1.25 Gbps data via direct modulation
(DM) over a 20 km RoF system. The link budget shows that Gigabit-per-second (GBps) wireless
transmission of 1.4 m distance can be achieved using direct modulation laser diode (DMLD) with
the bit error rate (BER) of 10−9 and wireless transmit power of −12.38 dBm. The proposed
system is able to upgrade existing passive optical network (PON) system to carry high capacity
wireless signal for future high speed GBps distribution system |
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