Design of a Miniaturized Printed Multi-Turn Loop Antenna for Shielding Effectiveness Measurement

Kang, Eun Kyeong; Lim, Tae Heung; Youn, Sangwoon; Lee, Dae-Heon; Kim, Ki Baek; Choo, Hosung

doi:10.1109/access.2020.2980932

Cited by 4 publications

(3 citation statements)

References 23 publications

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“…Different from literatures in Kang et al. (2020), Rafaei‐Booket and Bozorgi (2020), Sanghai et al. (2017), and Zhang et al.…”

Section: Application and Verificationmentioning

confidence: 66%

“…A novel minimized HF receiving antenna design and fabrication was proposed in this section based on the analysis results and conclusion. Different from literatures in Kang et al (2020), Rafaei-Booket and Bozorgi (2020), Sanghai et al (2017), andZhang et al (2016) which were focused on the impedance match and the S parameters, the directivity was set as the key factor in our design. Herein the directivity of the designed antenna was much higher than other antennas.…”

Section: Application and Verificationmentioning

confidence: 99%

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Analysis of HF Receiving Antenna SNR and Application

Zhu

Guo

He³

2022

Radio Science

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The performance of a typical high frequency (HF) receiving system is usually determined by its signal-to-noise ratio (SNR). Common receiving systems were usually consisting of a receiver, transmission line, and antenna. With the rapid development of receivers and the coaxial cables, the SNR performance of these instruments became standard and stable. Therefore, the antenna's SNR plays a more prominent role in the receiving system of HF territory.Recent researches on the SNR of HF receiving systems focused on the channel SNR estimation and noise factor analysis. For instance, Ruuben et al. ( 2012) presented an estimation of the SNR based on the practical data for medium distance HF communications systems. Error probabilities due to the atmospheric noise and channel fading in HF ionosphere communication systems are further studied (Bello, 1965) as well as noise and SNR factors

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“…Different from literatures in Kang et al. (2020), Rafaei‐Booket and Bozorgi (2020), Sanghai et al. (2017), and Zhang et al.…”

Section: Application and Verificationmentioning

confidence: 66%

Section: Application and Verificationmentioning

confidence: 99%

Analysis of HF Receiving Antenna SNR and Application

Zhu

Guo

He³

2022

Radio Science

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“…To meet the increasing demand for miniaturized antenna, researchers developed all sorts of miniaturization technologies. These techniques have reduced the size of the antenna to some extent [ 1 , 2 , 3 ]. However, not all the technologies were appropriate for high frequency (HF) antennas.…”

Section: Introductionmentioning

confidence: 99%

A Miniaturized Transmitting LPDA Design for 2 MHz–30 MHz Uses

Zhu

Guo

2021

Sensors

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A miniaturized horizontal polarized high frequency transmitting LPDA is presented. In use of the dipole transformation and antenna coefficient optimization methods, a 65% reduction in the size was achieved with the electrical performance kept in a competitive level. Full-wave simulation results showed a stable directional pattern and lower VSWR over the impedance bandwidth of 2 to 30 MHz. The gain bandwidth can reach the range of 4–30 MHz, meanwhile, there is only minor degradation on gain in frequencies under 4 MHz.

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An Electrically Small Frequency Selective Loop Antenna for Shielding Effectiveness Measurement

et al. 2021

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This paper proposes an electrically small and frequency selective loop (FSL) antenna for shielding effectiveness (SE) measurement in low frequency (10 kHz-30 MHz) magnetic fields. The proposed antenna consists of an outer loop and an inner loop. A low-pass filter is placed between outer and inner loop to improve the antenna factor (AF) in the upper frequency band as the number of loop turns increases. The size of the designed antenna is 220 mm  220 mm, which achieves 46 % reduction of the antenna area compared to conventional 300 mm loop antennas and the proposed antenna preserves the AF characteristic over the entire frequency range (10 kHz-30 MHz). In addition, the loop of the designed antenna is printed using microstrip techniques, which reduces the cost and complexity of the antenna fabrication. The results demonstrate that the proposed antenna is suitable for SE measurements of small enclosures (all dimensions between 0.75 m and 2 m). INDEX TERMS Electrically small loop antenna, frequency selective antenna, SE measurement small enclosures

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Design of a Miniaturized Printed Multi-Turn Loop Antenna for Shielding Effectiveness Measurement

Cited by 4 publications

References 23 publications

Analysis of HF Receiving Antenna SNR and Application

Analysis of HF Receiving Antenna SNR and Application

A Miniaturized Transmitting LPDA Design for 2 MHz–30 MHz Uses

An Electrically Small Frequency Selective Loop Antenna for Shielding Effectiveness Measurement

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