Mohammed Abo-Zahhad

Learn More
Due to the great advances in biomedical digital signal processing, new biometric traits have showed noticeable improvements in authentication systems. Recently, the ElectroCardioGram (ECG) and the PhonoCardioGraph (PCG) have been proposed as novel biometrics. This paper aims to review the previous studies related to the usage of the ECG and PCG signals in(More)
Keywords: Hot spot problem Unequal clustering Multi-hop routing Multi-objective immune algorithm Homogeneous and heterogeneous networks a b s t r a c t In multi-hop routing, cluster heads near the base station act as relays for far cluster heads and thus will deplete their energy very quickly. Thus, hot spots in the sensor field result. This paper(More)