WON-OCDMA System Based on MW-ZCC Codes for Applications in Optical Wireless Sensor Networks

The growing demand for extensive and reliable structural health monitoring resulted in the development of advanced optical sensing systems (OSS) that conjunction with wireless networks (WON) are capable extending reach to places where fibre provision is not feasible. To support this effort, paper proposes a new type variable weight code called multiweight zero cross-correlation (MW-ZCC) its application based division multiple access (WON-OCDMA). provides improved quality service (QoS) better simultaneous transmission video surveillance, comms sensor data by reducing impact interference (MAI). MW-ZCC code’s power two code-weight properties provide enhanced needed differentiation provisioning. performance novel has been studied simulations. This investigation revealed minimum allowable bit error rate 10−3, 10−9 10−12 when supporting triple-play services (sensing, datacomms respectively), proposed WON-OCDMA using codes could up 32 over distances km presence moderate atmospheric turbulence.