It is also called Unipolar-Non-return-to-zero, because there is no rest condition i.e. it either represents 1 or 0.Polar EncodingPolar encoding scheme uses multiple voltage levels to represent binary values. Po
Hence inverse source coding is proposed to achieve dimming as well as to preserve the data rate [108]. The second method is to vary the on and off levels of the bits for OOK-NRZ; this method is most widely used because the dimming is achieved without any redundant bits, which makes it...