Passive Classification of Wireless NICs during Rate Switching

Electr Nics

Prior to installation of a large harmonic load it is necessary to conduct a harmonic analysis using computer simulation in order to pr"iirt possible negative effects of harmonics' The 'problem is that many parameters are unknown and need to be assumed. One of these are existing or background harmonic levels. Tthe paper describes the resubs of harmonic measurements as Qn inclication of existing ...

Implementation of On-Off Passive Wireless Surface Acoustic Wave Sensor Using Coding and Switching Techniques

Passive Wireless Magnetic Sensor

SAW-based magnetic sensors enable the remote interrogation of local magnetic fields. Designs utilizing a magnetostrictive delay line or a magnetic IDT have been proposed, showing a large sensing range with a rather low sensitivity. Another concept, employing a SAW device loaded with a GMI element, has been shown to provide higher sensitivity. However, the GMI element is a microwire structure, w...

Classification and Comparison of Methods for Discovering Coverage Loss Areas in Wireless Sensor Networks

In recent years, wireless sensor networks data is taken into consideration as an ideal source, in terms of speed, accuracy and cost, in order to study the Earth's surface. One of the most important challenges in this area, is the signaling network coverage and finding holes. In recent years, wireless sensor networks data is taken into consideration as an ideal source, in terms of speed, accurac...

Passive Polarimetric IR Target Classification

Thus, for Weibull statistics (o = 1=2) we require N ̧ 200. For more log-normal-like statistics (e.g., o = 1=10) we require N of order of thousands. Although we have chosen ̄ = 3 the calculations are readily performed for other values of ̄. The above analysis provides a measure of how many K-distributed random phasors must be summed together before the probability density of the amplitude of the su...