The instantaneous frequency (IF) image is proposed in this work. It is obtained by the differentiation of the instantaneous phase (IP) image, which in turn is calculated by replacing the amplitude information with the IP ...

The most used element for electromechanical energy conversion in the industrial sector is the Three Phase Induction Motor (TIM), due to its consolidated characteristics, such as low acquisition and maintenance costs, ...

El Hospital de Infectología “Dr. José Daniel Rodríguez Maridueña” presenta áreas de hospitalización con faltas de comunicación al igual que en varios departamentos administrativos, por tal motivo se realizó el estudio y ...

The research: "Analysis of Key Management Mechanisms for Content Protection Protocol Voice over IP", was developed to obtain a reference guide consisted of eight phases. This study determined the level of performance ...

Research for the analysis of threats to networks vox over IP as unauthorized listening or Eavesdropping that achieves intercept and record calls that set two users, taking advantage of any weakness of the network and whose ...

The quality of ultrasonic images depends on array configuration, image beamforming algorithm, propagation modes and signal-to-noise ratio. Some alternatives to improve image quality are related to the use of coherence ...

CMT-SCTP specifies that the sender should implement a new algorithm, CUC, to cope with the increased amount of gap blocks present in SCTP selective acknowledgments (SACKs), naturally caused by multipath usage. It was ...