Journal of Optical Communication Electronics

Fuzzy Power Converter for Rainfall Detection System

Paras Vanarse — 2023-12-07

The efficient utilization of energy resources is of paramount importance in modern society, and the demand for intelligent systems to optimize power consumption is steadily increasing. This paper presents a novel approach to address this need by introducing a Fuzzy Power Converter (FPC) for a Rainfall Detection System (RDS). The FPC is designed to enhance the performance of the RDS by adapting the power supply based on the prevailing weather conditions, thereby ensuring energy efficiency. This work outlines the development and implementation of the FPC, demonstrating its capability to significantly reduce power consumption in RDS applications. The FPC employs fuzzy logic control to intelligently modulate the power supply to the RDS, thereby improving energy efficiency and prolonging the system's lifespan. Experimental results in MATLAB showcase the effectiveness of the proposed FPC, indicating substantial energy savings and reduced environmental impact.

A Visual Cryptography Method for the Recovery of Confidential Images

Rahul Burange — 2023-12-13

This research proposes a novel Visual Cryptography (VC) method designed for the secure recovery of confidential images. Visual Cryptography is a cryptographic technique that enables the encryption of visual information in such a way that decryption can be performed visually without complex computations. The proposed method combines the principles of Visual Cryptography with advanced image recovery techniques, providing a robust and visually intuitive solution for the protection and retrieval of sensitive visual data. The message will encrypt and then be hidden as an image file on a multimedia system. So we may employ Cryptography since this can turn the communication into an unreadable text. Both of these safeguard the otherwise insecure route of communication. Technologies based on cryptography provide a very safe system. Visual cryptographic steganography is a data-hiding method that combines elements of cryptography and stenography. When a secret picture is encoded into transparencies, visual cryptography (VC) is a (t, n) secret stacking of t-1any transparencies that discloses the sharing scheme. Secret information of any kind may be extracted using stacking technology. There are two clear uses for this. You may utilize the random pixels from one of these photos, while the other conceals important information. It's impossible to decipher the photos and get the hidden information.

Blind Spot and Drowsiness Detection for Intelligent Transportation System

Bhagayshree S. Patil — 2023-12-13

This research paper investigates two critical aspects of Advanced Driver Assistance Systems (ADAS): Blind Spot Detection (BSD) and Drowsiness Detection (DD). Our primary objective is to assess these ADAS features, emphasizing their efficacy, advantages, and constraints. SD relies on sensors and cameras to monitor blind spots, alerting drivers to potential lane change risks. DD employs sensors and algorithms to detect signs of driver drowsiness or fatigue, issuing timely warnings. This study analyzes technological innovations in BSD and DD, examining their integration into vehicles and their potential to mitigate accidents caused by blind spots and drowsy driving. We also explore human factors, including user acceptance and usability concerns. Additionally, we assess the real-world impact of BSD and DD on road safety, utilizing data from studies and accident reports to quantify their effectiveness. This research contributes to discussions on ADAS technologies, emphasizing their role in enhancing road safety. We aim to encourage further development and integration of these systems into the automotive industry, ultimately leading to safer transportation for all.

Enhanced Signal-To-Noise Ratio (SNR) Digital Cascaded Pulse-Code Modulation Radio Using Fiber

Rahul Burange — 2023-12-14

This paper presents the design and implementation of an advanced Signal-to-Noise Ratio (SNR) digital cascaded Pulse-Code Modulation (PCM) radio system, leveraging fiber optic communication for superior signal quality. The proposed system integrates cutting-edge technologies in digital signal processing, fiber optics, and modulation schemes to achieve enhanced performance in terms of data fidelity and robustness against noise. The Pulse-Code Modulation technique is employed with a high-resolution encoding scheme to accurately represent analog signals. Advanced Digital Signal Processing (DSP) algorithms are incorporated to further refine the signal during both the encoding and decoding stages, employing adaptive filtering and noise reduction methods. The transmission medium is facilitated by fiber optic cables, chosen for their high bandwidth and immunity to electromagnetic interference. The optical communication is enhanced through sophisticated modulation techniques, such as Quadrature Amplitude Modulation (QAM), to maximize data transmission rates.

A Review of Vedic Mathematics for the Design of High-Speed Arithmetic RISC Processors

Dharmendra Singh Thakur — 2023-12-15

Vedic Mathematics is a collection of techniques and concepts developed from ancient Indian mathematical books known as the Vedas. These strategies are designed to make different mathematical computations easier and faster. High-throughput RISC Processor Design, on the other hand, includes the creation of processors that prioritize the execution of a high number of instructions per unit of time. If there have been breakthroughs relating to Vedic Mathematics and High-Throughput RISC Processor Design, it would be intriguing to investigate how these old mathematical ideas may be utilized to improve the efficiency of current processor designs. Give a summary of the work, stressing the potential benefits and drawbacks of incorporating Vedic Mathematics concepts into the design of High-Throughput RISC computers. Introduce Vedic Mathematics and High-Throughput RISC Processor Design separately. Explain briefly why you're looking at incorporating Vedic Mathematics into CPU architecture. Outline key Vedic Mathematics concepts that may be applied to processor design. What distinguishes these ideas from typical mathematical approaches Provide an overview of the fundamental ideas and issues involved in the design of high-throughput RISC processors. Emphasize the critical areas for improvement and integrating principles from Vedic Mathematics into Processor Architecture: Investigate the use of Vedic Mathematics principles in processor architecture to discuss how these concepts may be utilized to solve specific problems or improve aspects of high-throughput RISC architectures. The importance of multipliers in Arithmetic Unit performance is underlined. The incorporation of Vedic Science, an ancient mathematical system comprised of 16 Sutras, implies a fresh method for arithmetic computations. The suggestion comprises optimizing the Vedic multiplier type Urdhva Triyakbhyam by substituting Convey Save Viper for the usual carry. This is done to reduce delays caused by standard adders and incomplete products aspire to outperform traditional designs in terms of speed. The explicit data on the speed gains is obtained and how they were assessed will bolster the claims and utilization of the proposed proficient Vedic multiplier in the number juggling module of the RISC processor. In addition, stating its application in the field of digital signal processing (DSP) broadens the scope of work. Validation of RTLs and FPGAs for the Register-Transfer Level (RTL) implementation of the proposed Math Unit in VHDL, paired with simulation using Xilinx ISE EDA tools, is a useful step in verifying the design. Validation on an FPGA device, especially a Vertex-IV, provides credibility to the suggested solution.