Appraising the Modulation Techniques for Wireless Sensors

Abstract

Optical wireless sensors are moderately find its place in the advanced wireless optical communication. These wireless sensors are short range sensors basically for indoor applications operated on infrared frequency. Applications such as remote environmental monitoring and target tracking has been enabled by the availability, particularly in recent years of sensors that are smaller, cheaper, and intelligent. In this paper, we are designing a optical wireless system for indoor system and discus its modulation technique.. The system will operate on the data rate of 1Gbps and evaluate the result in the form of eye diagram Frequency measurements are conducted to characterize the link up to 1 GHz, and are transformed to obtain impulse responses and eye diagrams, further MIMO can be used for reducing the multipath delay.