Filter design and application of filtering in image processing Overview Design and analysis of digital signal system plays crucial roles in the era of Information Technology. Digital signal system can be any system processing voice or image or any information in the form of binary digit signal. TASKS:

Filter design and application of filtering in image processing Overview Design and analysis of digital signal system plays crucial roles in the era of Information Technology. Digital signal system can be any system processing voice or image or any information in the form of binary digit signal. TASKS:

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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10. A receiver block diagram for a certain analog voice communication system is shown below. The SNR at the output of the LPF must be at least 6 dB for the voice to be understandable. The transmitter and the receiver are separated by a line-of-sight path with a distance of 4 km. The antenna at the transmitter and the receiver have a gain of 33 dB each and operates at a frequency of 2.4 GHz with a 20 MHz bandwidth. a. How much is the loss in decibels due to free space propagation? b. If the noise power measured at the antenna is 0.1 pW, what is the noise power at the output of the LPF? c. What is the minimum received power, Pr, in dBm that will make the voice output at the LPF be understandable for the user? d. If the transmit power is 5 W, how much is the link budget? e. What should be the minimum transmit power at the transmitter to achieve a successful communication?
Q-1 Answer the following Questions 1. Write in assay about the image processing, including: definition, purpose, and application. 2. Write in assay about the application of each band in electromagnetic spectrum in image processing fields. Q-2 Answer with True (T) or False (F) for each of the following: O R © ®AR 11. 12. 13. 14. Gamma radiation is important for Medical and astronomical imaging only. X-ray is important for medical diagnostics, Industry, and Astronomy. Hard (high-energy) X-rays are used in industrial applications. Soft (lower-energy) X-ray are used in Chest and dental. Applications of UV band in lithography, industrial inspection, Microscopy, biological imaging, and astronomical imaging. The visual band of the electromagnetic spectrum is the most familiar in all our activities Visible blue image (0.45 — 0.52) pm is used to measure the water penetration. Visible green image (0.52 — 0.6) pm is used for measuring plant vigor. Visible red image (0.63 — 0.69) pm is used for…
Subject - Data Communication 3. Microwave frequency range between 108 to 1010 Hz. What is its associated wavelength?4.(i). Suppose a digitized TV picture is to be transmitted from a source that uses amatrix of 480x500 pixels, where each pixel take one of 32 intensity values. If 30pictures are sent per second, calculate the source data rate in bps. (1 point)(ii). Assume that the TV picture is to be transmitted over a channel with 4.5 MHzbandwidth and 35 dB signal-to-noise ratio. Find the data rate of the channel inbps. (please show your work clearly)5. A digitized signal is required to operate at 9600 bps. It the signal encodes a 4-bit word,what is the minimum required bandwidth assuming the channel is noiseless. Thank you in advance and please happy if you left the reference.
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In the world of data communication, the most well-known kind of equipment is the modem A carrier signal is modulated and demodulated in order to decipher the digital information that has been transmitted. It is necessary to generate a signal that can easily be transmitted and decoded in order to reproduce the original digital data in this manner. Explain briefly how the modem achieves these goals.
The conditions to ensure the feasibility of a point-to-point link are Select one or more than one: a. Only the line of sight condition is necessary for such feasibility. b. Linear to view condition c. Allow part or all of the first Fresnel zone to pass d. None of the above is correct
In-depth information on SRT would be much appreciated.
Application Consideration: Why might a meta-algorithmic (or hybrid) approach to storing signals or images have a particularly high percent improvement (please provide an example)?
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A digital radio communication system receives a signal with signal power Sof 3 µW, and noise level of 200 nW, on a radio channel with upper cut-offfrequency of 2.42 GHz, and a lower cut-of frequency of 2.40GHz. . What is the signal to noise ratio in decibel?
Explain the differences between interlacing and progressive scan in video signal transmission and how both function quickly.
Define "local" versus "global" lighting in computer graphics and provide examples.