This study presents a danger estimation system to prevent accidents among infants. A video camera positioned above the infant’s crib captures video. The propos
Microwave magneto-optic (MO) modulators can directly transform radio frequency (RF) signals into optical data through the Bragg diffraction of guided optical wa
Reversible data embedding is becoming a very important issue in securing images transmitted over the Internet, especially in dealing with sensitive images such
An idea of estimating the direct sequence spread spectrum(DSSS) signal pseudo-noise(PN) sequence is presented. Without the apriority knowledge about the DSSS si
The piezoelectric properties of relaxor ferroelectric 0.65Pb(Mg1/3Nb2/3)O3-0.35PbTiO3 ceramic prepared by a sol-gel combustion method have been investigated as