Phongcharoenpanich, Chuwong
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Preferred name
Phongcharoenpanich, Chuwong
Alternative Name
PHONGCHAROENPANICH, Chuwong
Phongcharoenpanich, C.
Main Affiliation
Email
chuwong.ph@kmitl.ac.th
14 results
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Item type:Publication, EBG-backed ultrawideband circularly polarized Archimedean spiral antenna scheme for IoT applications(2025-12-01) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Wideband dielectric properties of silicon and glass substrates for terahertz integrated circuits and microsystems(2021-05-01) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Corner-truncated patch antenna with parasitic elements and circular feed slot for S-band CubeSat applications(2025-12-01); Torrungrueng, DanaiThis study presents a corner-truncated patch antenna with symmetrically loaded parasitic elements and a circular feed slot designed for CubeSat S-band communication applications. The antenna design evolves through successive stages, integrating corner truncations, a slit-ring structure, and segment-circular parasitic patches to enhance impedance matching and polarization performance. In its final configuration, a dual-stacked arrangement with inter-substrate spacing and a vertical capacitive feed further improves current distribution symmetry and broadens the operational bandwidth. Parametric analysis validates the effectiveness of each antenna design refinement, demonstrating improvements in impedance bandwidth, axial ratio bandwidth, and gain performance. The fabricated prototype achieves a wide impedance bandwidth from 1.65 GHz to 2.70 GHz, fully encompassing the CubeSat uplink (2.025–2.110 GHz) and downlink (2.200–2.290 GHz) frequency ranges. It maintains an axial ratio below 3 dB across 1.97 GHz to 2.32 GHz, ensuring efficient circular polarization. Additionally, a stable gain of approximately 7.50 dBic at 2.025 GHz supports reliable communication with ground stations. The combination of compact structure, low profile, and wideband circular polarization makes the proposed antenna a promising candidate for CubeSat communication systems. The novelty of this research lies in the integration of a corner-truncated patch, symmetrically loaded segment-circular parasitic elements, and a circular slit-ring capacitive feed within a dual-stacked substrate configuration to achieve wideband circular polarization and stable unidirectional radiation. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Study of the limitation of characteristic modes using the far-field based reconstruction technique for complex antenna structures(2021-05-19); Torrungrueng, DanaiThis paper presents the study of the characteristic mode simulation and the limitation of the far-field based reconstruction technique for complex antenna structures. The characteristic modes can also be reconstructed based on the radiated far fields obtained from simulations or measurements. Traditionally, the characteristic modes are usually calculated by using the method of moments (MoM) to determine the impedance matrix and associated eigenvalues and eigenvectors in order to calculate the current distribution on antenna structures and associated radiated far fields. In an inverse approach, the characteristic modes can also be reconstructed based on the radiated far fields obtained from simulations or measurements. The characteristic modes of a relevant simplified antenna structure and the related far fields are used to approximate characteristic modes of more complex antenna structures. It has been shown in the literature that characteristic modes can be reconstructed with good accuracy for simplified antenna structures with small perturbation. However, when the antenna structures are more complex or the structure perturbation is larger over the important part of antenna structures associated with dominant characteristic modes, the far field based reconstruction of these modes may not be sufficiently accurate due to significant mode perturbation. In this paper, the limitation of the far-field based reconstruction technique is investigated. The parametric studies of the structure perturbation are performed in terms of scaling and location on antenna structures to determine the limitation of the method. The proper perturbation remaining dominant modes are discussed as well. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Dual-Band Band-Stop Filter for Chipless RFID Sensor in a Dielectric Constant Determination(2022-01-01); ; Torrungrueng, DanaiThis paper presents the dual-band band-stop filter to operate with the chipless RFID tag acts as the RFID sensor for a dielectric constant determination and the identification characteristic based on the signature responded signal from the chipless RFID sensor system. The proposed dual-band filter can generate the dual-stop band of the frequency of 2.2 GHz and 2.7 GHz. The 3-bits identification (ID) i.e., ID-01, ID-10, and ID-11 are obtained from the proposed filter. In addition, the chipless RFID sensor with band-stop filter technique can be determined the dielectric constant of RT/Duroid5880, Fr4 (Glass Epoxy), and low-Temperature cofired ceramic (LTCC). - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Chipless RFID sensing for dielectric property of light weight concrete(2021-05-19); ; - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Design of antenna arrays by using modified fruit fly optimization algorithm(2021-05-19) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Quadri-Cluster Broadband Circularly-Polarized Sequentially-Rotated Metasurface-Based Antenna Array for C-Band Satellite Communications(2021-01-01) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Dual-Band Band-Stop Filter using Multiple Hexagonal Microstrip Line for Chipless RFID Sensor(2023-01-01); ; Torrungrueng, DanaiThe dual-band band-stop filter using a hexagonal-shape microstrip line is presented in this paper. The chipless RFID with the band-stop filter used to determine the relative permittivity of material under test and identify characteristic based on the unique responded signal from the chipless RFID sensor. This paper proposed the multiple microstrip line structure with a quarter-wavelength transformer to generate an identification (ID) code, i.e., ID-01, ID-10, and ID-11 at the center frequency of 2.2 GHz and 2.7 GHz. From the results, the proposed chipless RFID sensor can be identified and determined the relative permittivity of the LWC. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Flexible Chipless RFID Sensor for permittivity sensing of Cylindrical Impedance Surface(2023-01-01); ;