Sajid Choudhury | Brunel University (original) (raw)
Address: Dhaka, Dhaka Division, Bangladesh
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Design and Implementation of a Low Cost Power Factor Improvement Device Sajid Muhaimin Choudhury ... more Design and Implementation of a Low Cost Power Factor Improvement Device Sajid Muhaimin Choudhury ... 3 [3] S. Mekhilef and NA Rahim, 'FPGA Based ASIC Power-Factor Control For Three-Phase Inverter', Proceedings of 2003 IEEE Conference on Control Applications. ...
Abstract A model of the illumination function of cassegrain reflector for a corrugated horn feed... more Abstract A model of the illumination function of cassegrain reflector for a corrugated horn feed is presented here. A conical corrugated feed horn designed for a Ku band cassegrain reflector is simulated. The simulation data is compared to the illumination function. Comparison ...
Abstract In this paper, a simulation based design and analysis of a conical corrugated horn is pe... more Abstract In this paper, a simulation based design and analysis of a conical corrugated horn is performed. The design concentrated on reduction of cross-polarization. Optimizing the parameters for operation in a frequency band rather than a single frequency required ...
In this paper, an aperture matched horn antenna is designed for operation in the microwave X band... more In this paper, an aperture matched horn antenna is designed for operation in the microwave X band region. A conical horn is designed first, and the effect of additional aperture matching structure is studied to find the optimum dimension of the structure. The study is performed through computer simulation by Finite Element Method. Finally, the performance of the designed horn antenna for band operation is simulated. The obtained structure through simulation provides optimum performance in terms of backlobe level and cross polarization level.
Design and Implementation of a Low Cost Power Factor Improvement Device Sajid Muhaimin Choudhury ... more Design and Implementation of a Low Cost Power Factor Improvement Device Sajid Muhaimin Choudhury ... 3 [3] S. Mekhilef and NA Rahim, 'FPGA Based ASIC Power-Factor Control For Three-Phase Inverter', Proceedings of 2003 IEEE Conference on Control Applications. ...
Abstract A model of the illumination function of cassegrain reflector for a corrugated horn feed... more Abstract A model of the illumination function of cassegrain reflector for a corrugated horn feed is presented here. A conical corrugated feed horn designed for a Ku band cassegrain reflector is simulated. The simulation data is compared to the illumination function. Comparison ...
Abstract In this paper, a simulation based design and analysis of a conical corrugated horn is pe... more Abstract In this paper, a simulation based design and analysis of a conical corrugated horn is performed. The design concentrated on reduction of cross-polarization. Optimizing the parameters for operation in a frequency band rather than a single frequency required ...
In this paper, an aperture matched horn antenna is designed for operation in the microwave X band... more In this paper, an aperture matched horn antenna is designed for operation in the microwave X band region. A conical horn is designed first, and the effect of additional aperture matching structure is studied to find the optimum dimension of the structure. The study is performed through computer simulation by Finite Element Method. Finally, the performance of the designed horn antenna for band operation is simulated. The obtained structure through simulation provides optimum performance in terms of backlobe level and cross polarization level.