The experimental results show that around 2.4GHz when VSWR(voltage standing wave ratio) is below 2.0 the band width is about 490MHz,which is enough for the 2.400-2.484GHz band of Bluetooth,and the measured radiation patterns also testify further that the antenna has both isotropic radiation and cross polarization characteristics.
The plate configurations have great effects on the polarization characteristics of micro direct methanol fuel cell (μDMFC), and this paper presented three different flow field configurations of DMFC using micromachining technology.
This report describes the experimental researches on the polarization Characteristics of symmetric GaAs-GaAlAsP double heterojunotion lasers, and analyses the mode-competition processes of these lasers.
The experimental study of polarization characteristics in acousto-optic modulator
The basic principle measuring the polarization characteristics of single mode optical fiber and the method measuring the polarization factor P ,the phase difference δ and the beat length Lp of the polarization maintaining fiber are described in this paper.
Polarization characteristics of monopolar ionite membranes
The comparison of experimental polarization characteristics and theoretical dependences (plotted earlier) shows that a polarization characteristic is a net dependence for two processes of electromasstransfer.
An analytical solution for the polarization characteristics is obtained.
Polarization Characteristics of Composite Electrodes in Electrochemical Cells with Solid Electrolytes Based on CeO2 and LaGaO3
The model, which accurately accounts for the oxygen and water balance on the gas diffusion cathode of a fuel cell, is used for computing polarization characteristics of a fuel cell with a polymer electrolyte.