A wireless e-Nose sensor node consisted of an array of sensor nodes has been developed by Grimes et.al. for hydrogen monitoring, where information sourced from each nodes are transmitted to the host node by using the other node as a relay [11].
A wireless e-Nose sensor node consisted of an array of sensor nodes has been developed by Grimes et.al. for hydrogenmonitoring, where information sourced from each nodes are transmitted to the host node by using the other node as a relay[11].