Results 31 to 40 of about 1,834,878 (292)
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), 2018 Internet is one of the needs of the community, especially among education and academics such as universities. The high level of internet users is not comparable with the facilities owned by an agency, this makes the internet network manager in Higher ...
Ira Puspita Sari, Sukri Sukri
doaj +1 more source
An Automated Approach to Horn Antenna Impedance Matching and Manufacturing Using 3D Printing
Journal of Communications Software and Systems, 2023 In this paper, we propose a streamlined design and automation of a horn antenna and its rectangular waveguide-based feeder using computer simulation-based optimizations and additive manufacturing.
Dorijan Sablic-Nemec, Miroslav Joler
doaj +1 more source
Frontiers in Energy Research, 2022 Under weak grid conditions, the variation of the grid impedance will affect the steady-state and dynamic performance of the LCL-filtered grid-connected inverter and even make the inverter unstable.
Fuyun Wu +4 more
doaj +1 more source
Analisa Quality of Service (QoS) Jaringan Internet Kampus (Studi Kasus: UIN Suska Riau)
Jurnal CoreIT: Jurnal Hasil Penelitian Ilmu Komputer dan Teknologi Informasi, 2015 Beberapa staff, dosen, dan mahasiswa mengeluhkan lambatnya akses layanan internet yang mereka dapatkan, sehingga perlu dilakukan penelitian pengukuran Quality of Service (QoS) jaringan internet UIN Suska Riau menggunakan standar QoS ETSI.
Iwan Iskandar, Alvinur Hidayat
doaj +1 more source
Applied Sciences, 2022 This paper presents an all-digital background calibration method for gain, time skew, and bandwidth mismatch in M-channel under-sampling time-interleaved analog-to-digital converters (TI-ADCs) systems.
Min Hu, Pengxing Yi
doaj +1 more source
Strong Consistency of Incomplete Functional Percentile Regression
AxiomsThis paper analyzes the co-fluctuation between a scalar response random variable and a curve regressor using quantile regression. We focus on the situation wherein the output variable is observed with random missing.
Mohammed B. Alamari +3 more
doaj +1 more source
Effects of Bandwidth on Estimation of UWB Channel Parameters
, 2011 The subject of this chapter is to investigate the effect of bandwidth on a short range indoor UWB channel performance. This research is based on a measurement campaign performed on a wooden desk surface placed in an office room at our faculty building.
Čoko, Duje +2 more
openaire +3 more sources
Non-stationary log-periodogram regression [PDF]
, 1998 We study asymptotic properties of the log-periodogram semiparametric estimate of the memory parameter d for non-stationary (d>=1/2) time series with Gaussian increments, extending the results of Robinson (1995) for stationary and invertible Gaussian ...
Velasco Gómez, Carlos +2 more
core +2 more sources
Direct Synthesis of Dual-Parameter Concentric Ring RA with Enhanced Bandwidth
International Journal of Antennas and Propagation, 2012 Reflectarray antennas (RAs) are nowadays a quite popular technology, used in several applications, due to a significant number of attractive properties, such as low cost, low weight, conformal deployment, and the possibility of introducing suitable ...
Bui Van Ha +3 more
doaj +1 more source
Desain dan Implementasi Rectenna Hexagonal Patch Array Pada Frekuensi 2,4 GHz
Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2018 Abstrak– Penelitian rectenna yang dilakukan terdiri atas dua bagian yaitu antena yang berbentuk hexagonal array dan rectifier. Rectenna hexagonal array ini didesain agar bisa menangkap gelombang radio (RF) pada frekuensi 2,4 GHz yang dapat ...
Herma Nugroho rono adi Kusumo +2 more
doaj +1 more source