Abstract: A terahertz (THz) graphene metamaterial decoder, for the first time, is presented which can achieve a 2–4 decoding function and can be used to detect the content of gaseous tetrahydrofuran ...
Below Figure shows the convolutional encoder and Viterbi decoder, which is used in the digital communication ... 7 and code rate (r) = 1/2. A convolutional encoder generates redundant bits by using ...