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International Journal of Information and Communication Technology Research (IJICT، جلد ۹، شماره ۳، صفحات ۱-۶
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Design and Implementation of a TEM Cell with Piecewise Linear Tapering |
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| چکیده انگلیسی مقاله |
The transverse electromagnetic (TEM) cells are used for electromagnetic interference/compatibility (EMI/EMC) experiments of the small RF devices in a laboratory environment. The standard electromagnetic fields generated in the shielded environment of a TEM cell can also be used for calibration of the RF field probes. In this paper, a 50 W open TEM cell is designed and fabricated to generate standard electromagnetic fields from 1 MHz up to 1 GHz. To overcome the impedance mismatch and improve the voltage standing wave ratio (VSWR) along the TEM cell, a new piecewise linear tapering method is proposed for the inner conductor of the cell. The resulted matching conditions of the new tapering method are presented through some numerical simulations and measurements and compared to those of the conventional simple linear tapering. |
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| کلیدواژه‌های انگلیسی مقاله |
TEM Cell design, EMI/EMC experiments, calibration of RF |
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| نویسندگان مقاله |
| Masoud Arezoomand
| Mohsen Kalantari Meybodi
| Narges Noori
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| نشانی اینترنتی |
http://ijict.itrc.ac.ir/browse.php?a_code=A-10-654-1&slc_lang=fa&sid=1 |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/417/article-417-1212311.pdf |
| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
fa |
| موضوعات مقاله منتشر شده |
فناوری اطلاعات |
| نوع مقاله منتشر شده |
پژوهشی |
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