Zobrazeno 1 - 10
of 1 782
pro vyhledávání: '"characteristic mode"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract This study presents a circularly-polarized (CP) planar monopole antenna designed for ultra-wideband (UWB) applications using characteristic mode analysis (CMA). Initially, a planar monopole antenna with a crescent moon-shaped radiator and a
Externí odkaz:
https://doaj.org/article/fe5bc24e913a4c75aad7b9480df0faad
Publikováno v:
Alexandria Engineering Journal, Vol 111, Iss , Pp 482-490 (2025)
This paper presents a novel approach to enhancing the isolation of adaptive array antennas. The primary focus is on overcoming the limitations of monopole antennas in adaptive array antennas, specifically addressing the challenges posed by mutual cou
Externí odkaz:
https://doaj.org/article/047ef620d6654da690586f8cb6de0641
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The characteristic mode method is used to design a miniaturized dual-band dual circularly polarized (CP) implantable antenna operating in ISM bands. The miniaturization and dual-band characteristics are gained by using the slotting method an
Externí odkaz:
https://doaj.org/article/5412611ff548461cba943cd7ff2de7f5
Publikováno v:
Electromagnetic Science, Vol 2, Iss 2, Pp 1-12 (2024)
A henge-like metaring (HMR) is proposed for improving the radiation pattern roundness of monopole antennas off-center mounted on a finite ground by localizing the radiation from the monopole and suppressing the scattering by the ground. The improved
Externí odkaz:
https://doaj.org/article/196ba8fb72704f0684498be5962c4753
Autor:
Rabia Khan, Waleed Tariq Sethi, Waqar Ahmad Malik, Latif Jan, Muhammad M. Tahseen, Ali M. Almuhlafi, Mohamed Himdi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract This paper presents a novel quad-element array with multiple inputs and multiple outputs (MIMO) designed for 5th generation sub-6 GHz applications. The MIMO system achieves a wide impedance bandwidth, high gain, and high isolation among its
Externí odkaz:
https://doaj.org/article/d3335e7e95a648cf9dc747df41ef28a0
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract This paper presents an approach for designing metasurface antennas using the characteristic mode analysis method for 5G mm-wave multiple input–multiple output (MIMO) systems. The proposed metasurface antenna consists of a 3 × 3 array of m
Externí odkaz:
https://doaj.org/article/e08d29a378894fe8954a7711b2d9909e
Publikováno v:
IEEE Access, Vol 12, Pp 50613-50622 (2024)
Solving the scattering field of power transmission lines and analyzing its scattering characteristics are essential for suppressing the reradiation interference from power transmission lines on neighboring radio stations. However, traditional methods
Externí odkaz:
https://doaj.org/article/8cbd0b2b5bb54ba185220c896fff542d
Autor:
Sumon Modak, Vikrant Kaim, Taimoor Khan, Binod Kumar Kanaujia, Ladislau Matekovits, Karumudi Rambabu
Publikováno v:
IEEE Access, Vol 12, Pp 25719-25730 (2024)
A conformal, ultra-miniaturized, circuit integrated ultra-wideband (UWB) coplanar-waveguide (CPW) antenna system for worn-on-body applications is developed in this article. The performance study of the proposed antenna is performed over a four-layer
Externí odkaz:
https://doaj.org/article/07cac22a99da4dd9a9808d8459fe90d7
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 24, Iss 1, Pp 89-97 (2024)
This paper introduces a 4 × 4 multiple-input and multiple-output (MIMO) antenna application based on the conception of the characteristic mode of 5G terminals. The proposed antenna used a series capacitor and a parallel capacitor to control input im
Externí odkaz:
https://doaj.org/article/3d3541e5e3d3449b91f39d7ff6203ab1
Autor:
Sathishkumar N, Satheeshkumar Palanisamy, Osamah Ibrahim Khalaf, Rajesh Natarajan, Sameer Algburi, Habib Hamam
Publikováno v:
Heliyon, Vol 10, Iss 11, Pp e32217- (2024)
In this article, a dual-mode, dual-polarized antenna designed using characteristic mode analysis (CMA) is described. An elliptical-shaped patch radiator is chosen with double slits on its minor axis. This design is based on mode separation from the c
Externí odkaz:
https://doaj.org/article/fa38adac02a74c24bc641d1be81b9522