A High-Sensitivity Resonant Tangential E-Probe With Loaded Improved Dipole and Embedded Integrated Balun

Wang, Jianwei; Yan, Zhaowen; Liu, Wei; Su, D.; Yan, Xin; Fan, Jun

doi:10.1109/tim.2019.2920700

Cited by 33 publications

(9 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Section: Introductionmentioning

confidence: 66%

“…Although the coupled balun structure proposed in this paper does not need to use grounded vias, the structure is more concise and more convenient for manufacturing. In addition, the detection sensitivity of the resonant probe proposed here remains a similar level to that of [10], so it also has good sensitivity performance. In this paper, a compact high-sensitivity probe for capturing tangential E-field with resonator and coupled balun is suitable for locating the noisy sources or the electromagnetic interference sources of circuits working in narrow band.…”

mentioning

confidence: 80%

“…The E‐probe is mainly divided into improved dipole, resonator and coupled balun. The folded dipole arm connected with three patches [10] through hole vias is used as the induced end in the front of the probe, mainly to increase the contact area with the tangential electric field to enhance the sensitivity of this probe. The end of the resonator is connected with the dipole and the other end is connected to the coupled balun which converts the differential mode voltage into the common mode voltage.…”

Section: Probe Structurementioning

confidence: 99%

“…The probe proposed in [7] is a broadband probe without resonant structure, but in this paper, a high‐sensitivity resonant probe is designed, which has higher sensitivity than the broadband probe [7] and the designed probe can detect interference sources in a weaker electromagnetic environment. A resonant tangential E‐probe [10] has high sensitivity for sensing up the weak electric field. Compared with it, the resonator structure designed in this paper is simpler.…”

Section: Introductionmentioning

confidence: 99%

“…Compared with it, the resonator structure designed in this paper is simpler. In [10], in order to suppress interference, many grounded vias are put between the balun structures which will bring difficulties to fabricate. Although the coupled balun structure proposed in this paper does not need to use grounded vias, the structure is more concise and more convenient for manufacturing.…”

mentioning

confidence: 99%

See 4 more Smart Citations

A compact high‐sensitivity tangential E‐probe with resonator and coupled balun

Zhang

Liu

Chen

et al. 2022

Electronics Letters

View full text Add to dashboard Cite

A compact high-sensitivity probe for sensing up tangential E-field is proposed and measured in this paper. The probe consists of an electric dipole with patches used to induce the tangential E-field, a resonator made up of open circuit stubs (capacitor) and short circuit stubs (inductor), for achieving a specific resonance, and a compact coupled balun for transforming the differential-mode voltage into the single-output voltage and impedance matching. The probe is fabricated on five-layer dielectric lamina. Compared with the referenced broadband probe, the measured |S 12 | of the probe is enhanced by 18.81 dB. The proposed probe in this paper is validated with simulation and measurement.

show abstract

Section: Introductionmentioning

confidence: 66%

mentioning

confidence: 80%

Section: Probe Structurementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

See 3 more Smart Citations

A compact high‐sensitivity tangential E‐probe with resonator and coupled balun

Zhang

Liu

Chen

et al. 2022

Electronics Letters

View full text Add to dashboard Cite

show abstract

De‐embedding calibration for an electromagnetic dual probe using GCPW

Li,

Shao,

Tian

et al. 2023

Micro & Optical Tech Letters

View full text Add to dashboard Cite

An ultrawideband de‐embedding calibration method (DCM) for a dual probe is proposed in this paper. Different from the conventional calibration method (CCM), in which a microstrip calibrator and the dual probe form a three‐port calibration network, the proposed calibration system is a four‐port network. By using two different lengths of grounded coplanar waveguide (GCPW) calibrators, namely line‐kit and through‐kit, the de‐embedded ‐parameter model of the calibration network is obtained. Measured results show that the ripple of the DCM with GCPW reduced by 59% of the CCM with the microstrip calibrator, and the phase delay has been almost compensated. In addition, the proposed method reduces the attenuation by approximately 0.7 dB at 10 GHz and 1.15 dB at 20 GHz. The calibration results indicate that the working frequency of the DCM is up to 22 GHz.

show abstract

Design and characterisation of a dual probe with double‐loop structure for simultaneous near‐field measurement

Chen

Tian

et al. 2022

IET Microwaves Antenna & Prop

View full text Add to dashboard Cite

In this study, a near-field dual probe with a double-loop structure is designed and characterised. The high-performance, low-loss Rogers material and four-layer printed circuit board are applied to design the double detection loop structure, which increases the detection area and effectively improves the frequency response of the probe. The key parameters of the probe, including the frequency response, calibration factor, sensitivity, spatial resolution, isolation and differential electric field suppression are characterised by a microstrip line. Compared with other dual probes, the proposed probe has better frequency response and higher sensitivity. The magnetic field sensitivity is −90.88 dB A/m/ ffi ffi ffi ffi ffi ffi Hz p and the electric field sensitivity is −46.89 dB A/m/ ffi ffi ffi ffi ffi ffi Hz p at 1 GHz.This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

show abstract

A High-Sensitivity Resonant Tangential E-Probe With Loaded Improved Dipole and Embedded Integrated Balun

Cited by 33 publications

References 9 publications

A compact high‐sensitivity tangential E‐probe with resonator and coupled balun

A compact high‐sensitivity tangential E‐probe with resonator and coupled balun

De‐embedding calibration for an electromagnetic dual probe using GCPW

Design and characterisation of a dual probe with double‐loop structure for simultaneous near‐field measurement

Contact Info

Product

Resources

About