The frequency multipliers are widely used in microwave and wireless transceivers. This paper introduces an accurate technique to model and to design a microwave frequency multiplier using HEMT transistors. Based upon this technique, a frequency doubler in C band and a f More
The frequency multipliers are widely used in microwave and wireless transceivers. This paper introduces an accurate technique to model and to design a microwave frequency multiplier using HEMT transistors. Based upon this technique, a frequency doubler in C band and a frequency tripler in Ku band are designed and implemented. The excellent agreement between simulation and measurement results shows the validity and the accuracy of the technique
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A new method to simulate the microwave heating process in crude oils has been presented. Using convolution ( or differential) relation between E and H fields, (FD)2TD method is extracted by modifying the conventional FDTD technique for depressive materials. It is shown More
A new method to simulate the microwave heating process in crude oils has been presented. Using convolution ( or differential) relation between E and H fields, (FD)2TD method is extracted by modifying the conventional FDTD technique for depressive materials. It is shown that the computer time and memory requirements to analyze and simulate the microwave heating process are extensively reduced. Eventually, the advantages of the technique to simulate the microwave heating process in crude oils are presented.
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