Book Title: Cognitive Radio Communication Experiments using MATLAB

Author: Dr. O. P. Meena

ISBN No.: 978-81-955629-9-2

Published Year: July 2023

Price: Rs. 580/-

Size: A5

Format: Print

About the Book: The performance of a digital communication system is quantified by the probability of bit detection errors in the presence of thermal noise. In the context of wireless communications, the main source of thermal noise is addition of random signals arising from the vibration of atoms in the receiver electronics.

Book Title: Reconfigurable N- Point FFT Processors

Authors: Dr. Sangeeta Nakhate, Dr. Aashish Parihar, Dr. Manish Bansal and Akshaya Nakhate

ISBN No.: 978-81-955629-7-8

Published Year: July 2023

Price: Rs. 550/-

Size: A5

Format: Print

About the Book: The objective of writing this book has been to provide research scholars with the most thorough and understandable presentation of the pipelined reconfigurable N-point FFT processor. This book is written specifically to meet the need of the research scholars in the area of digital filters design, DSP application, Hardware Implementation of FFT Algorithms and other related disciplines.

In this book, the effect of the window shape parameter "" on the signal to noise ratio (SNR) values of MST radar is compared between Kaiser and 3COSH Window functions. Results from an analysis of the six sets of multibeam observations made in the lower atmosphere by the Indian Mesosphere, Stratosphere, and Tropospheric (MST) radar are presented.

With a new iteration of adjustable windows, the echo samples of the radar's in-phase and quadrature components are weighted in the Fourier transformation. The impacts of data weighting are demonstrated for the 3COSH and Kaiser Window functions with different window shape parameters. The signal to noise ratio figures are seen to grow with an increase of "" in this report, which is a good improvement.
To study the MST radar, 3COSH and Kaiser Window functions are suggested.

Software testing is a task in software engineering that verifies the software system is fault-free and that the results of the software development actually match those that were anticipated. It entails the execution of a system or software component to assess one or more interesting properties. A good and efficient software product or service is needed, but this can be challenging because software must first be tested by stakeholders. Software testing is not a new field and it has been for many years. Software testing may be defined as the process of examining software to see if it meets the need and identifying mistakes that may occur in any software.

Applications should influence and mould the technology they are designed for. This is especially true for wireless sensor networks, a trend that has been somewhat driven by technology. This chapter begins by providing a variety of application scenarios and putting the concept of wireless sensor networks into a larger context. These application scenarios will eventually be utilised to motivate specific technical requirements. Additionally, it generalises from particular examples to different application kinds or classes.
The specific difficulties associated with various application categories are then described, along with the reasons why present technology is unable to address them.

The goal of this book is to create a prosthetic limb prototype for above-knee amputees, especially those who cannot afford to purchase pricey and pricy, superior prosthesis. With this device, the user can stand, sit, and walk without experiencing any jerks or blowback. When compared to its high-end competitors, the product weighs comparatively little and is precisely sized to be a close duplicate of a knee joint. The conical spring used in the knee mechanism was made of spring steel and is totally cast in aluminum. The lower end of the knee is attached to the amputee's leg by a belt that can be tied around the knee joint mechanism's cap.

Computer networks are still in their infancy, but as they mature and become sophisticated, humans will benefit from their increased sophistication, according to Leonard Kleinrock, one of the principal scientists of the first Advanced Research Projects Agency Network (ARPANET), which helped launch the Internet, in 1969.

The development of computer utilities, which will service individual homes and offices across the nation like the current electric and telephone utilities, is likely to occur. In the 21st century, the entire computing industry will undergo a massive transformation, and computing services will be readily available on demand, just like other utility services like water, electricity, telephone, and gas are in today's society. This vision of computing utilities based on a service-provisioning model anticipated this massive transformation.

Physics is the study of science that deals with matter, energy, and novel innovations that have revolutionised the world via their groundbreaking discoveries. Without physics, there wouldn't be any automobiles, bicycles, solar cells, aeroplanes, light, electricity, computers, bulbs, or anything else of the sort. It is a big, fascinating subject with several of subfields that mostly focus on particular areas of physics.

A primary alcohol and a carboxyl group are produced through the Cannizzaro reaction, which is a scientific procedure that calls for the base-induced disproportionation of two molecules from a non-enolizable aldehyde. Stanislao Cannizzaro, an Italian chemist, gave the reaction its name.