Zobrazeno 1 - 10
of 4 336
pro vyhledávání: '"Prayitno A"'
Autor:
Slamet Supriadi, Prayitno Abadi, Susumu Saito, Harry Bangkit, Dwiko Unggul Prabowo, Adi Purwono, Ginaldi Ari Nugroho
Publikováno v:
Earth and Planetary Physics, Vol 8, Iss 4, Pp 641-649 (2024)
The effect of ionospheric delay on the ground-based augmentation system under normal conditions can be mitigated by determining the value of the nominal ionospheric gradient (σvig). The nominal ionospheric gradient is generally obtained from Continu
Externí odkaz:
https://doaj.org/article/2e978fb854984ef0bc8320667c9a6431
Autor:
Varuliantor Dear, Faruk Afero, Rezy Pradipta, Prayitno Abadi, Mohammad Sigit Arifianto, Iskandar
Publikováno v:
IEEE Access, Vol 12, Pp 124495-124505 (2024)
The Multi-Carrier Modulation (MCM) technique in the Near Vertical Incidence Skywave (NVIS) propagation mode poses a challenge due to the ionosphere’s dynamic behavior. The selection of the main bandwidth and transmission frequency in the MCM-NVIS s
Externí odkaz:
https://doaj.org/article/145d0bd529df455cbcb51bf1229ed960
Publikováno v:
International Journal of Applied Mathematics and Computer Science, Vol 33, Iss 4, Pp 537-551 (2023)
Vehicles involved in platoon formation may experience difficulties in obtaining full-state information that can be exchanged and used for controller synthesis. Therefore, a distributed controller based on a model reference and designed utilizing a co
Externí odkaz:
https://doaj.org/article/f41e1b96c9db4d85a8ef81ebe6fca1c8
Autor:
Prayitno Abadi, Umar Ali Ahmad, Yuichi Otsuka, Punyawi Jamjareegulgarn, Alif Almahi, Septi Perwitasari, Slamet Supriadi, Wendi Harjupa, Reza Rendian Septiawan
Publikováno v:
Earth, Planets and Space, Vol 75, Iss 1, Pp 1-13 (2023)
Abstract The occurrence of equatorial spread F (ESF) has the potential to detrimentally impact space-based technological systems. This study investigates the utility of ionosondes in forecasting the incidence of post-sunset ESF in the zonal direction
Externí odkaz:
https://doaj.org/article/a9a516456fb34c60a87cf611d3e1d2f5
Publikováno v:
Clinical, Cosmetic and Investigational Dentistry, Vol Volume 15, Pp 109-119 (2023)
Arlina Nurhapsari,1,2 Risya Cilmiaty,3 Adi Prayitno,3 Bambang Purwanto,4 Soetrisno Soetrisno5 1Doctoral Degree of Medical Science, Faculty of Medicine, Sebelas Maret University, Surakarta, Central Java, Indonesia; 2Department of Conservative Dentistr
Externí odkaz:
https://doaj.org/article/926e355d167c47aa81a955e334ba13cb
Autor:
Slamet Supriadi, Hasanuddin Zainal Abidin, Dudy Darmawan Wijaya, Prayitno Abadi, Susumu Saito, Dwiko Unggul Prabowo
Publikováno v:
Earth, Planets and Space, Vol 74, Iss 1, Pp 1-10 (2022)
Abstract Ground-Based Augmentation System (GBAS) is a GNSS augmentation system that meets International Civil Aviation Organization (ICAO) requirements to support precision approach and landing. GBAS is based on local differential GNSS technique with
Externí odkaz:
https://doaj.org/article/7398cfaf5af24735b1decc9595be1ae9
Publikováno v:
Buletin Pos dan Telekomunikasi: Media Komunikasi Ilmiah, Vol 19, Iss 1, Pp 1-14 (2021)
Observation of wireless channel using channel sounder method is needed in order to obtain the channel characteristics in the form of delay spread (Tm) and doppler spread (fD) parameters for optimizing the design of digital communication systems. This
Externí odkaz:
https://doaj.org/article/1f18dbe992e240a38473526ccac5398b
Autor:
Pribadi Sugeng, Luqman Hakim Muhammad, Fauzi, Kurniawan Telly, Andi Nugraha Hanif, Daryono, Karnawati Dwikorita, Prayitno Adi Suko
Publikováno v:
E3S Web of Conferences, Vol 464, p 01010 (2023)
The eruption of Mount Anak Krakatau occurred on December 22, 2018, in the Sunda Straits, Indonesia, causing a tsunami that affected the coastal area of Banten Province. We use COMCOT 1.7 to make a tsunami model based on flank collapse caused by a lan
Externí odkaz:
https://doaj.org/article/c83e81a7815449a89328623b199f45ec
Publikováno v:
E3S Web of Conferences, Vol 464, p 01014 (2023)
Mataram City, West Lombok and Central Lombok Regencies are areas that have a high level of infrastructure development. This high level of infrastructure development has indirectly increased the risk of lightning strikes in the city of Mataram and its
Externí odkaz:
https://doaj.org/article/cd20f6b66a194d73b08ca2b29ac3c976
Publikováno v:
E3S Web of Conferences, Vol 464, p 01006 (2023)
The Horizontal to Vertical Spectral Ratio (HVSR) is a seismic analysis method used to obtain information about subsurface geological characteristics. This method is based on the spectral ratio analysis between the horizontal and vertical components o
Externí odkaz:
https://doaj.org/article/dd11b191bc64452caf9efd440fc85401