Zobrazeno 1 - 10
of 290
pro vyhledávání: '"4g lte"'
Publikováno v:
Revista Principia, Vol 62, Iss 0 (2025)
This study analyzes two distinct approaches for predicting path loss at frequencies of 800 MHz, 1800 MHz, and 2600 MHz in suburban areas. These frequencies are commonly utilized in broadcasting, 4G LTE, and 5G networks. Two models of Artificial Neura
Externí odkaz:
https://doaj.org/article/8c8bb4ff95e344aeb0bd4c6713856016
Publikováno v:
IEEE Access, Vol 12, Pp 45398-45422 (2024)
This paper proposes a multi-band coupled-fed antenna (MBCFA) design for 4G LTE, Sub-6G, and WLAN frequencies, suitable for electronic devices with different sizes and fully metallic backplates. The MBCFA structure can be replicated on the fully metal
Externí odkaz:
https://doaj.org/article/a90e2884813845bd9f5b7e79cb48f5aa
Publikováno v:
IEEE Access, Vol 12, Pp 38957-38971 (2024)
In response to the increasing demands for 4G LTE and 5G smartphone applications, this study presents a compact and integrated prototype designed to cover sub-6 GHz and 5G mm-wave bands with high-frequency ratios. The proposed integrated design incorp
Externí odkaz:
https://doaj.org/article/20bcb0a021214630bd9c0cfca9e2b020
Publikováno v:
Jurnal ELTIKOM: Jurnal Teknik Elektro, Teknologi Informasi dan Komputer, Vol 7, Iss 2, Pp 181-191 (2023)
The 4G LTE technology is widespread in almost all regions in Indonesia, including Solok City in West Sumatra, where this study was conducted. Based on the results of the 1800 MHz frequency drive test, the RSRP value was in the good category (81.44%),
Externí odkaz:
https://doaj.org/article/9e8b27ace4874b1291b399deb26c0fd3
Publikováno v:
Techno.Com, Vol 22, Iss 2, Pp 453-461 (2023)
Penyebaran teknologi 4G LTE masih belum optimal untuk semua wilayah di Indonesia salah satunya berada pada objek peneltian ini yaitu wilayah Parit Putus Kabupaten Agam. Penelitian ini bertujuan melakukan optimasi pada daerah bad spot seperti Parit Pu
Externí odkaz:
https://doaj.org/article/2924ffde9ca647a283c9f79279f5b2ef
Autor:
Behzad Lak, Zahra Javadian fard
Publikováno v:
علوم و فنون مدیریت اطلاعات, Vol 9, Iss 1, Pp 415-438 (2023)
Purpose: The main goal of this study is to design a monitoring and control system for air quality, the level of gases released in the environment, humidity and temperature based on the Internet of Things in industrial environments, which in addition
Externí odkaz:
https://doaj.org/article/646b90aff0ea42eab479abba862baaa5
Publikováno v:
Transport and Telecommunication, Vol 22, Iss 4, Pp 392-406 (2021)
Internet of Vehicles (IoV) is a network of vehicles communicating with each other by exchanging road traffic information via radio access technologies. Two potential technologies of V2X that have gained attention over the past years are DSRC and cell
Externí odkaz:
https://doaj.org/article/d927d45eee594d1e92921bcaf5c25342
Publikováno v:
Jurnal Jaringan Telekomunikasi, Vol 11, Iss 3, Pp 124-129 (2021)
Penelitian ini dirancang untuk mempermudah pengambilan data agar dapat dimonitoring setiap waktu melalui smartphone dengan parameter RSSI, RSRP, dan RSRQ. Pada penelitian ini cara pengujian dilakukan pada rute yang telah ditentukan dengan cara memban
Externí odkaz:
https://doaj.org/article/60c15c2f4c9347f2ae8360f65835f445
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