Results 31 to 40 of about 73,593 (306)
Signal Processing Displayed on a Spectrogram
Revista Elektrón, 2020 This paper describes the implementation of a digital spectrogram on an embedded system, with the aim of allowing the visualization of the effects of applying digital filters and Fast Fourier Transform over a signal. The FreeRTOS operating system was used
Martin Ezequiel Paz +2 more
doaj +1 more source
SIGNAL ACQUISITION FOR SOFTWARE-DEFINED GPS RECEIVER
ICTACT Journal on Communication Technology, 2022 Signal acquisition plays important role in the estimation of navigation solutions as precise values of code phase and carrier frequency yield more accurate results in positioning systems.
Vijay Mane +2 more
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Perbandingan Eksperimental dan Simulasi Frekuensi Pribadi pada Struktur Spindel CNC
Rekayasa Mesin, 2020 The Research was about the comparison between experiment and simulation of natural frequency in CNC spindle. CNC spindle vibration will reduce machine tool performance. It could lead to the damage of the machine tool.
Hendri Van Hoten +3 more
doaj +1 more source
Watermarking in WAV Files Bases on Phase Coding [PDF]
Engineering and Technology Journal, 2011 The growth of the network multimedia open the illegal ways for users to use the digital media without any hindrance or control. This state created, the need for the copyright protection of various digital media.
Salah S. Alrawi +2 more
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Analisis Deret Waktu dari Produk yang Terjual Menggunakan Beberapa Teknik Populer
JuTISI (Jurnal Teknik Informatika dan Sistem Informasi), 2023 Penjualan merupakan komponen terpenting dalam suatu perusahaan bidang industri. Hal ini dikarenakan, bila terjadi penjualan berarti terdapat pendapatan ke dalam perusahaan, oleh karena itu penting untuk dilakukan analisis terhadap produk-produk yang ...
Laras Ervintyana +2 more
doaj +1 more source
Pendeteksian Harmonisa Arus Berbasis Feed Forward Neural Network Secara Real Time
Jurnal Rekayasa Elektrika, 2020 The development of power electronics converters has been widespread in the industrial, commercial, and home applications. The device is considered to produce harmonics in non-linear loads. Harmonics cause a decrease in power quality in the electric power
Endro Wahjono +7 more
doaj +1 more source
Core FFT per implementazione su FPGA [PDF]
, 2022 Nel presente lavoro di Tesi è stato sviluppato il core di un dispositivo in grado di svolgere l'algoritmo FFT. Tale core è costituito fondamentalmente dalla buttefly ovvero l'unità aritmetica dell'algoritmo.
Verenini, Francesco
core
The violent ground motion before the Jiuzhaigou earthquake Ms7.0
Open Geosciences, 2020 An Ms7.0 earthquake occurred in Jiuzhaigou, Sichuan Province, China, on August 8, 2017. In this study, we used the vertical component data from 31 seismic stations near the epicenter from May 1 to August 20, 2017, to calculate the amplitude spectrum ...
Xu Kangsheng, Li Ying
doaj +1 more source
PLL wrap function for synchronization in phase jump disturbances
Ingeniería e Investigación, 2021 Synchrony plays a major role in the interconnection process between local electric power generation systems and the electrical grid. Grid phase disturbances prevent the generation system from maintaining synchrony.
Clementina Rueda Germán +3 more
doaj +1 more source
, 2004 This paper presents compiler technology that targets general purpose microprocessors augmented with SIMD execution units for exploiting data level parallelism. Numerical applications are accelerated by automatically vectorizing blocks of straight line code to be run on processors featuring two-way short vector SIMD extensions like Intel’s SSE 2 on ...
Stefan Kral +4 more
openaire +1 more source