Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Levy Olivia Nur"'
Publikováno v:
Jurnal Rekayasa Elektrika, Vol 20, Iss 2 (2024)
The design of Massive MIMO Antennas presents challenges due to their large size, which can impede the design process. Additionally, the arrangement of multiple antenna elements in Massive MIMO Antennas poses a challenge, as it surpasses the capabilit
Externí odkaz:
https://doaj.org/article/62f146fc214d419d988f9411fc0be9d2
Autor:
Arselan Ashraf, Teddy Surya Gunawan, Mira Kartiwi, Levy Olivia Nur, Bambang Setia Nugroho, Rina Pudji Astuti
Publikováno v:
IEEE Access, Vol 12, Pp 57895-57916 (2024)
This paper presents a comprehensive review of the advancements and challenges in scalable modular antenna arrays for 5G Massive MIMO (Multiple Input Multiple Output) networks, a pivotal technology for the next-generation wireless communication. Traci
Externí odkaz:
https://doaj.org/article/37b37a880414457a9b18776ae707aa37
Publikováno v:
IEEE Access, Vol 10, Pp 1162-1174 (2022)
This article presents a hybrid metasurface split beam antenna for fifth-generation (5G) mobile applications at 3.5 GHz. Multi-beam antennas with high directivity are required for a 5G mobile network. It can be achieved by having an array antenna. Usi
Externí odkaz:
https://doaj.org/article/468caf8fd1af437b9301506d7a729723
Autor:
Mohd Ezwan B Jalil, Mohamad Kamal A Rahim, Himdi Mohamed, Noor Asmawati Binti Samsuri, Noor Asniza Murad, Raimi Dewan, Huda Bin A Majid, Nur Biha Mohamed Nafis, Levy Olivia Nur, Bambang Setia Nugroho
Publikováno v:
IEEE Access, Vol 9, Pp 33929-33943 (2021)
This paper aims to produce a high data capacity and miniaturized flexible chipless RFID tag based on the frequency signature using the Modified Complementary Split Ring Resonator (MCSRR). The proposed 19 bits chipless RFID tag using the frequency shi
Externí odkaz:
https://doaj.org/article/3120eebfac224c15a8a415b43e1ad983
Publikováno v:
IJAIT (International Journal of Applied Information Technology), Vol 4, Iss 01, Pp 1-9 (2020)
One of the challenges of antenna development for wireless communication systems is to create an antenna that can be operated in wide frequency so that a single antenna can be used in various wireless communication technologies. This paper discussed t
Externí odkaz:
https://doaj.org/article/b6a0cb6c5e314ad7b4543d9777d3f6be
Publikováno v:
Jurnal Nasional Teknik Elektro dan Teknologi Informasi, Vol 9, Iss 1, Pp 87-93 (2020)
Penyerap gelombang elektromagnetik (GEM) berbentuk planar mulai banyak diteliti dalam dekade terakhir. Dengan bentuknya yang tipis, fleksibel, dan mudah untuk difabrikasi membuat penyerap GEM berpotensi untuk digunakan pada teknologi baru di masa dep
Externí odkaz:
https://doaj.org/article/e85216cadfa24fcf86b9e775a3a0e932
Autor:
Listya Utari, Ni Luh Wulan Septiani, Suyatman, Nugraha, Levy Olivia Nur, Hutomo Suryo Wasisto, Brian Yuliarto
Publikováno v:
IEEE Access, Vol 8, Pp 49169-49179 (2020)
In this work, wearable resistive gas sensors based on hybrid graphene/zinc oxide (ZnO) nanocomposites were fabricated on a flexible cotton fabric and employed to monitor odorless and colorless carbon monoxide (CO). Dip-coating and chemical bath depos
Externí odkaz:
https://doaj.org/article/e286a97b012349888f87f977f0ff163c
Publikováno v:
Jurnal Ilmiah SINERGI, Vol 24, Iss 1, Pp 49-56 (2020)
The telecommunication has a tremendous improvement in terms of data rates and bandwidth requiring sufficient frequency allocation and wideband spectrum availability. The millimeter-wave frequency band is one of the solution to these requirements, how
Externí odkaz:
https://doaj.org/article/7c73e41964c1442f817102355e3ac6c1
Publikováno v:
Jurnal Rekayasa Elektrika, Vol 16, Iss 3 (2020)
This study presented the development of the bowtie antenna system design as the transmitter in the Ground Penetrating Radar (GPR) system. The Artificial Magnetic Conductor (AMC) reflector was integrated into the antenna system as a ground plane to ob
Externí odkaz:
https://doaj.org/article/78737e026fb24bb68d40994fc8d7f6e1
Publikováno v:
Jurnal Elkomika, Vol 8, Iss 1 (2020)
ABSTRAK Siaran TV digital umumnya menggunakan antena tipe Yagi dan Kubikal yang berukuran besar sehingga tidak fleksibel digunakan di dalam ruangan. Penelitian ini merancang dan merealisasikan antena mikrostrip miniaturisasi fraktal Köch agar dime
Externí odkaz:
https://doaj.org/article/98a225eb4a1a48a99d4569faee24bf06