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The increased use of high frequency electronic equipment in modern day technologies causes electromagnetic interference with each other. To avoid this, the detection of unwanted electromagnetic radiations is required in industry where electromagnetic interference and compatibility (EMI/EMC) problems are quite an important issue. For EMI measurement, it is required to place a sensor to receive the...
This letter presents the performance of a T-shaped monopole antenna loaded with an annular dielectric resonator as an ultrawideband transmitting/receiving antenna. By adjusting the length of the monopole and load arm, a 10-dB bandwidth of 110% is achieved while maintaining monopole-like radiation pattern. The antenna factor of the same antenna, while used as electromagnetic interference (EMI) sensor...
This paper highlights the performance of a hybrid antenna, consisting of an annular dielectric resonator antenna combined with a quarter-wave monopole as electromagnetic interference (EMI) sensor. The complex antenna factor of this hybrid antenna for the desired frequency range is presented here. The dielectric loading appreciably increases the operating bandwidth of a simple monopole antenna when...
This paper presents the initial investigation on the performance of different loaded wire antennas (e.g. inverted L, T, I and C-shaped antennas) as electromagnetic interference (EMI) sensors. The performance of these loaded antennas as EMI sensors is described in terms of the Antenna Factor for the desired and cross-polarized component of incident electric field. The Method of Moments with Pulse basis...
This paper presents the initial investigation on the performance of different loaded wire antennas (e.g. inverted L, T, I and C-shaped antennas) as electromagnetic interference (EMI) sensors. While using these antennas as EMI sensors, the extra loading is likely to introduce the reception of cross-polarized component of incident electric field. The performance of these loaded antennas as EMI sensors...
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