Design of dual peak star shaped metamaterial absorber for S and C band sensing applications.

This paper presents the detailed design configuration and investigation of a small-scale dual-band metamaterial absorber (MTMA) for solid and liquid sensing applications. The overall dimension of the MTMA unit cell is 10 × 10 × 1.57 mm and constitutes an affordable FR-4 substrate.

Android based self-diagnostic electrocardiogram system for mobile healthcare.

Background: Cardiovascular diseases are the most common cause of death worldwide and are characterized by arrhythmia (i.e. irregular rhythm of heartbeat).