International Journal of Digital Communication and Analog Signals
Volume 5, Issue 2 (2019)
Published
Table of contents
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Image Processing and Restoration Through a Base Image – A Review
Abstract: ABSTRACTDigital imaging systems had been widely used for many applications including customer photography, microscopy, aerial images, astronomical imaging, and many others., their output photographs/movies frequently suffer from spatially various blur caused by lens, transmission medium, publish processing algorithms, and digicam/item motion. Measuring the amount of blur globally and regionally is a critical problem. it can assist us in getting rid of the spatially various blur and enhancing the visual of …
Published in International Journal of Digital Communication and Analog Signals · Vol. 5, Issue 2, 2019 · pp. 1–8 Read article
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Simulation, Analysis, and Stability Using Matlab of Photovoltaic Solar Power System
Abstract: ABSTRACTA worldwide installation of solar photovoltaic (PV) systems was observed. It is determined mostly through demand to "clean" power generation for future mixed power systems connected through large no. of power electronics converters, grid-based PV systems will be also a very active player. There have been stringent demands on the complete PV network (NW) to accomplish effective and efficient PV power generation. In return, it advances power converter technology development …
Published in International Journal of Digital Communication and Analog Signals · Vol. 5, Issue 2, 2019 · pp. 20–30 Read article
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A 10-bit Pipeline ADC with Background Calibration and Digital Correction
Abstract: ABSTRACTAnalog-to-digital converter play a vital role in communication systems and signal processing. This paper describes 10-bit pipeline analog to digital convertor with background calibration and digital correction. The proposed ADC achieves low power, high resolution and high-speed operation due to efficient design of a low power high performance operational amplifier for the pipeline stages. Keywords: Pipeline ADC, 10-bit, low power, pipeline, op-ampsCite this Article: S. I. Bakhtar, S. S. Dalu. …
Published in International Journal of Digital Communication and Analog Signals · Vol. 5, Issue 2, 2019 · pp. 31–36 Read article
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Survey & Analysis of Solar Photovoltaic Power System
Abstract: ABSTRACTSolar oriented power, beyond question, is the cleanest vitality on the planet & is being utilized as a sustainable power source since years prior. Private that utilizations solar oriented power their elective power source will carry benefits toward them. the principal objective of this venture is toward overview & build up the nearby planetary group. framework tracks highest power of light. At point once authority of light is retreating, this …
Published in International Journal of Digital Communication and Analog Signals · Vol. 5, Issue 2, 2019 · pp. 37–43 Read article
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PERFORMANCE EVALUATION COMPARISON OF LMS AND NLMS ALGORITHM FOR AEC IN SPEECH PROCESSING
Abstract: ABSTRACTAn acoustic echo cancellation is a technique used to decrease the acoustic noise in corrupted speech signal. Adaptive filter is using to cancel the acoustic echoes. For better conversation in telecommunication application to achieve the control of acoustic echoes is important and for the proposed acoustic canceller echo algorithm is used to reduce unwanted noise. There is a requirement for more than thousands taps in acoustic echo path so this …
Published in International Journal of Digital Communication and Analog Signals · Vol. 5, Issue 2, 2019 · pp. 9–19 Read article