Research Article

Reliable Lifespan Evaluation of a Remote Environment Monitoring System Based on Wireless Sensor Networks and Global System for Mobile Communications

Figure 4

(a) LiPo charge evolution (mAmin) versus time (hours). (b) Alkaline battery charge evolution (mAmin) versus time (hours). In both cases ideal (red) and transmission (blue) graphs are overlapped.
(a)
(b)