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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/98

Title: Numerical and experimental analysis of nonradiative dielectric guide modulator and mixer at Ka band
Authors: Pathak, N P
Basu, A
Koul, S K
Bhat, B
Keywords: Finite element method (FEM)
hybrid system analysis techniques
mixer
nonradiative dielectric (NRD) guide
on-off modulator
Schottky barrier diode
Issue Date: 2004
Citation: IEEE Microwave and Wireless Components Letters, 14 (7), 322-324
Abstract: This letter describes the numerical analysis of an on/off modulator and a single-ended mixer in nonradiative dielectric (NRD) guide configuration at Ka band. Currently, only experimental results are available for such structures. A shunt mounted diode switch in NRD guide configuration is analyzed using the finite element method (FEM) in conjunction with linear circuit simulation. A novel mixer is similarly analyzed using FEM and harmonic balance analysis. The results obtained from numerical analysis are compared with measured results. It is demonstrated that some counter-intuitive experimental results can be explained through numerical analysis.
URI: http://eprint.iitd.ac.in/dspace/handle/2074/98
Appears in Collections:Applied Research in Electronics [CARE]

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