Results 31 to 40 of about 274,335 (270)
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
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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
FFT for the APE Parallel Computer [PDF]
, 1997 We present a parallel FFT algorithm for SIMD systems following the `Transpose Algorithm' approach. The method is based on the assignment of the data field onto a 1-dimensional ring of systolic cells.
Davies C. T. H. +7 more
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Non-power-of-Two FFTs: Exploring the Flexibility of the Montium TP [PDF]
, 2009 Coarse-grain reconfigurable architectures, like the Montium TP, have proven to be a very successful approach for low-power and high-performance computation of regular digital signal processing algorithms. This paper presents the implementation of a class
Hauck, S.A. +3 more
core +7 more sources
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
doaj +1 more source
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
A randomized clinical trial comparing family-focused treatment and individual supportive therapy for depression in childhood and early adolescence [PDF]
, 2017 OBJECTIVE: Despite the morbidity and negative outcomes associated with early-onset depression, few studies have examined the efficacy of psychosocial treatment for depressive disorders during childhood.
Asarnow, Joan R. +3 more
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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
The Insight Journal, 2006 A common usage when working with Fourier transform is to shift the the image to put the zero-frequency component in the center of the image. This contribution comes with a filter to perform this transform.
openaire +2 more sources