检索结果-内蒙古大学图书馆

2nd IEEE International Conference on Integrated Circuits and Communication Systems, ICICACS 2024

作者： Al-Farouni, Mohammed Sharmila, D. Kumar, Komuravelly Sudheer Harikantha, Sangeetha Suresh Shanker, G Vinesh The Islamic University Najaf Iraq KPR Institute of Engineering and Technology Department of Electronics and Communication Engineering Coimbatore India SR University School of Computer Science & Artificial Intelligence Telangana India Nitte Meenakshi Institute of Technology Department of AI & DS Bengaluru India Cmr Technical Campus Department of CSE Hyderabad India

ISBN: (纸本)9798350317558

Wireless sensor networks (WSNs) often operate in environments that are dynamic and subject to unpredictable changes. Dynamic cross-propagation clustering makes sure that systems continue to be reliable and effective even in the face of changing conditions by allowing clusters to adapt to changes in the network. It is difficult to create a dynamic cluster and choose a routing strategy because of the high energy consumption and network complexity. An Improved Relational Fuzzy C-Means (IRFCM) based dynamic routing selection and clustering method is suggested for the WSN in this study. The effective routing process in a WSN is the goal of suggested IRFCM technique. The primary goals of suggested IRFCM are to locate the cluster head in dynamic cross-propagation system and to minimize energy usage and routing in wireless sensor networks. The recommended approach performs remarkably well, with an energy consumption rate of 10.30, a network time of 5900, and a First Node Death (FND) of 1700. These results show that the proposed approach is effective in improving Dynamic clustering, energy efficiency, network time, and FND. It also performs better with a node count of 300 compared to state of the art techniques, such as CSC-TC and MCR-UWSN. © 2024 IEEE.

关键词： Cluster head Dynamic clustering Energy model Improved Relational Fuzzy C-Means Clustering Network model

来源：评论

学校读者我要写书评

暂无评论

High-Performance Digital Signal Processing Circuit Design and Analysis for Wireless Communication Systems 4

High-Performance Digital Signal Processing Circuit Design an...

引用

4th International Conference on Smart electronics and Communication, ICOSEC 2023

作者： Kanika Shankar, R. Eswaramoorthi, R. Jeya Sheela, J. Joselin Suri, Ashish Vellachi, N. Srm Institute of Science and Technology Department of Computer Science and Engineering Uttar Pradesh Ghaziabad201204 India Kongunadu College of Engineering and Technology Department of Electrical and Electronic Engineering Thottiam621215 India Department of Electronics and Communication Engineering Tamil Nadu Namakal637215 India Saveetha School of Engineering Department of Electronics and Communication Engineering Tamil Nadu Chennai602105 India School of Electronics and Communication Engineering Shri Mata Vaishno Devi University Jammu and Kashmir Katra182320 India Department of Physics Tamil Nadu Dindigul624622 India

ISBN: (纸本)9798350300888

DSP circuits are used to perform various signal processing tasks, such as filtering, modulation, demodulation, and encoding. The demand for high-performance DSP circuits is increasing as wireless communication systems continue to evolve into a faster and more efficient signal processing. One of the challenges in designing high-performance DSP circuits is to balance the trade-offs between power consumption, performance, and area utilization. Here, this study proposes a novel algorithmic approach, which is a combination of Support Vector Machine (SVM) and Convolutional Neural Network (CNN). Novel algorithms can be used to improve the efficiency and speed of DSP circuits. These algorithms can be implemented by using various hardware architectures, such as Digital Signal Processors (DSPs), Application-Specific Integrated Circuits (ASICs), and Field Programmable Gate Arrays (FPGAs). Hardware implementation involves designing and optimizing the circuitry to implement the selected architecture. This involves optimizing the layout, routing, and placement of the components to minimize the area and power consumption. Performance evaluation involves testing and measuring a circuit's performance to ensure that it meets the design specifications. In conclusion, high-performance DSP circuit design and analysis for wireless communication systems using novel algorithms is essential for meeting the ever-increasing demand for faster and more efficient signal processing. The design process involves several stages, including algorithm design, architectural selection, hardware implementation, and performance evaluation, and requires a deep understanding of both DSP theory and hardware design. © 2023 IEEE.

关键词： Digital signal processing

来源：评论

学校读者我要写书评

暂无评论

On Finite Word Length Computing Error of Fixed-Point SAR Imaging Processing*

引用

Chinese Journal of electronics 2025年第3期23卷 645-648页

作者： Yizhuang Xie Bocheng Zhu Wen Yan Weijie Zhang School of Information and Electronics Beijing Institute of Technology Beijing China School of Electronics Engineering and Computer Science Peking University Beijing China Science and Technology on Electronic Information Control Laboratory Chengdu China

Synthetic aperture radar (SAR) imaging system is generally realized by fixed-point with the purpose of reducing system implementation scale and enhancing real-time performance. Finite word length computing error of fixed-point SAR imaging system is studied. The characteristic of computing error in SAR imaging system is analyzed. A finite word length computing error model of SAR imaging system is built, by means of which the empirical formula of system's output noise-to-signal ratio is derived. Based on the empirical formula, SAR imaging system processing word length is presented according to different processing granularities. The validity of this proposed finite word length computing error model of SAR imaging system is verified by system level fixed-point simulation.

关键词： Computational modeling Imaging Transforms Radar polarimetry Real-time systems Synthetic aperture radar System implementation

来源：评论

学校读者我要写书评

暂无评论

Efficient multimodal cancelable biometric system based on steganography and cryptography

引用

Iran Journal of computer Science 2023年第2期6卷 109-121页

作者： Salama, Gerges M. El-Gazar, Safaa Nassar, Rana M. El-Shafai, Walid Khalaf, Ashraf A. M. El-Banby, Ghada M. Hamed, Hesham F. A. El-Samie, Fathi E. Abd Department of Electrical Engineering Faculty of Engineering Minia University Minia 61111 Egypt Department of Electronics and Electrical Communications Engineering Faculty of Electronic Engineering Menoufia University Menouf 32952 Egypt Security Engineering Laboratory Department of Computer Science Prince Sultan University Riyadh 11586 Saudi Arabia Department of Industrial Electronics and Control Engineering Faculty of Electronic Engineering Menoufia University Menouf 32952 Egypt Department of Electrical Engineering Faculty of Engineering Egyptian-Russian University Cairo Egypt Department of Information Technology College of Computer and Information Sciences Princess Nourah Bint Abdulrahman University Riyadh 84428 Saudi Arabia

Due to the development of hacking programs, it has become easy to penetrate systems. Hence, there is a need for strong security mechanisms. The use of traditional passwords has become insufficient to secure systems. Biometric authentication is now widely used for security applications, and it has proven to be superior compared to traditional authentication methods. However, two issues need to be considered in biometric systems. The first is not to keep biometric data in its original form in the database. If biometric traits are hacked, they will no longer be of use. Biometric data should be kept in cancelable forms for reuse. The second issue is the reliance on a single biometric, which limits the verification accuracy. This can be solved by using a multimodal biometric system. Using steganography and cryptography, this paper introduces a cancelable multimodal biometric system. As voiceprints, facial images, and fingerprint images are used. In this paper, the verification is performed through the Mel frequency cepstral coefficients (MFCCs) of the voiceprints. Steganography is used as a tool to secure features extracted from voiceprints by embedding them into the facial image using block-based singular value decomposition (BSVD). Double random phase encoding (DRPE) is utilized as an encryption algorithm to generate the final cancelable templates. To increase the level of system security, fingerprint images are used as random phase masks (RPMs). Verification is performed by estimating the correlation between registered and test MFCCs. The correlation value is then compared with a threshold value, which is calculated using the distribution curves for the genuine and imposter correlations. Equal error rate (EER) values close to zero and an area under the receiver operator characteristic curve (AROC) that is close to one are obtained from the simulation results, demonstrating the outstanding performance of the suggested system. The proposed system achieves good performan

关键词： BSVD Cancelable biometrics DRPE MFCCs

来源：评论

学校读者我要写书评

暂无评论

Vernier Effect Based Temperature Sensor Revealed Ultra-Sensitivity with High-Detection Resolution

引用

Progress In Electromagnetics Research C 2022年 118卷 147-158页

作者： Abbas, Lashari G. Mumtaz, Farhan Dai, Yutang Parveen, Rashda Ashraf, Muhammad A. National Engineering Laboratory for Fiber Optic Sensing Technology Wuhan University of Technology Luoshi Road 122# Wuhan430070 China Department of Electrical and Computer Engineering Missouri University of Science and Technology RollaMO65409 United States Department of Electronics Quaid-i-Azam University Islamabad45320 Pakistan

In this study, a Vernier effect based temperature sensor with ultra-sensitivity and highresolution detection is presented. The structure of the proposed temperature sensor is based on dual cascaded Fabry-Perot interferometers (FPIs), which consists of polymer and air cavity FPIs. The polymer cavity works as the sensing part, whereas the air cavity works as the reference part. The slight difference between the Free Spectral Range (FSR) of the sensing and the reference FPIs can establish the Vernier effect, which improves the sensitivity of the cascaded FPIs structure compared to the single FPI structure. The experimental results show that the proposed structure can provide the ultra-high temperature sensitivity of 67.69 nm/◦C that is 20 times higher than the single FPI, which is 3.36 nm/◦C in the testing range of 26◦C–28◦C. In addition, the structure is simple to fabricate, compact, inexpensive, along with ultra-sensitivity and high-resolution. Therefore, the proposed sensor is a suitable choice for the applications demanding high resolution temperature detection in different fields of engineering and science. © 2022, Electromagnetics Academy. All rights reserved.

关键词： Fabry-Perot interferometers

来源：评论

学校读者我要写书评

暂无评论

A Study on LiFi and Visible Light Data Connectivity Exploring High-Speed, Secure Data Transmission in Wireless Communication

A Study on LiFi and Visible Light Data Connectivity Explorin...

引用

2025 International Conference on Intelligent Control, Computing and Communications, IC3 2025

作者： Sharma, Swati Chandrashekar, Rakesh Begum, Rowsonara Singh, Navdeep Inti, Lakshmi Bindhu Shakir, Sarah Abbas Galgotias university Department of Electrical Electronics & Communication Engineering Uttar Pradesh Gerater Noida203201 India New Horizon College of Engineering Bangalore India Mlr Institute of Technology Department of Computer Science and Engineering Telangana Hyderabad India Lovely Professional University Phagwara India Griet Department of Information Technology Bachupally Telangana Hyderabad India College of Medical Technology The Islamic University Radiology Techniques Department Najaf Iraq

ISBN: (纸本)9798331527495

As an innovative wireless communication technology, LiFi, derived from visible light to transmit data, will be a new choice of alternative to classical radio frequency (RF) communications. Data can be transferred backward and forth between the user and a computer with high speed using rapid modulation of LED light bulbs, a technique known as LiFi. An Internet of Things (IoT) based visible light data connectivity system for efficient data transmission over LiFi technology is introduced in this paper in the form of IoTVLDC. Visible light communication (VLC) smart systems are called LiFi., they make use of enhanced bandwidth and resistance to electromagnetic interference. LiFi can operate within the 60 GHz spectrum and achieves data rates in excess of 10 Mbps, compared to the several Mbps reacheable through conventional WiFi systems. Several gaps exist: in particular, how LiFi performs in dynamic environments and energy efficiency metrics, as well as how it can coexist with RF based systems. This study will then evaluate these aspects and propose a hybrid system that combines traditional technologies and LiFi to provide seamless connectivity between lit and non lit. The study will also examine the possibility of its use in real world IoT applications, for example smart homes, industrial automation and secure communications in networks. This paper will demonstrate through extensive experimentation that LiFi technology can provide sustainable, secure, and more efficient communication solutions for the future of wireless networking. © 2025 IEEE.

关键词： Bandwidth

来源：评论

学校读者我要写书评

暂无评论

Automation in Monitoring Temperature, Vibration of Industry and Preventing Accident Using IoT 3

Automation in Monitoring Temperature, Vibration of Industry ...

引用

3rd International Conference on Innovative Practices in technology and Management, ICIPTM 2023

作者： Uma Maheswari, Sabari L Teotia, Shashiraj Kumaravel, R. Pandey, Himani Dhinakaran, K. Kumar, Ashok R.M.K. Engineering College Department of Electrical and Electronics Engineering Kavaraipettai India Swami Vivekanand Subharti University Department of Computer Application Meerut India Vivekanandha College of Engineering for Women Department of Computer Science and Technology Elayampalam India Baroda University Department of Applied Science and Humanities Vadodara India Misrimal Navajee Munoth Jain Engineering College Department of Computer Science and Engineering Chennai India Banasthali Vidyapith Department of Computer Science Rajasthan India

ISBN: (纸本)9798350336238

Industrial safety is more important in both safety of human being and machines. To ensure this the temperature of the machine is monitored continuously and if any abnormal situation arises, the machine will be isolated from the supply using IoT. Similarly, the sound and vibration inside the factory is monitored using vibration sensor and intimated to the control room if needed. The control room may be located in remote place the information will be sent to them using IoT. Vibration may induce due sudden fall of any heavy materials, braking of machine shaft, fall of objects from Crane, etc. The vibration caused by the unexpected incident will be identified by the vibration sensor provide in the factory/ Industry in various places. The sensor will alarm by siren and intimate to the operator or control room. SMS (Small Message Service) also send to the operator through GSM. © 2023 IEEE.

关键词： Accident prevention

来源：评论

学校读者我要写书评

暂无评论

IoT-Enabled Office Space Management 2

IoT-Enabled Office Space Management

引用

2nd International Conference Computational and Characterization Techniques in engineering and Sciences, IC3TES 2024

作者： Shetty, Keerthi Mudholkar, Megha Mudholkar, Pankaj Muralidhar, L.B. Swamy, T.N. Lakshmikanth, R. Department of Mca Udupi India Marwadi University Department of Computer Engineering Gujarat Rajkot360003 India Marwadi University Faculty of Computer Applications Gujarat Rajkot360003 India School of Commerce Department of Bms Karnataka Bengaluru India Dr. Ambedkar Institute of Technology Department of Electronics and Communication Engineering Bengaluru India Adithya Institute of Technology Department of Management Studies Coimbatore India

ISBN: (纸本)9798350364699

Increasing the efficiency of office spaces through the implementation of technology that is connected to the Internet of Things (IoT). Through the use of Internet of Things bias, the research provides a comprehensive framework for optimising space application, perfecting energy effectiveness, and enhancing overall plant production throughout the facility. To cover and control many aspects of the workplace environment, including lighting, heating, cooling, and occupancy, the frame combines intelligent detectors, real-time data analytics, and automated systems. The approach allows for dynamic changes to office conditions that are based on current operation patterns. This brings about a reduction in functional costs and a reduction in energy waste. The approach is based on the analysis of data obtained from Internet of Things bias. In addition, the investigation investigates the perpetration issues and implicit benefits of the results of the Internet of Things, focussing on the impact that these results have on both functional effectiveness and hand pleasure. According to the findings, Internet of Things (IoT) -Enabled operation systems have the potential to drastically transform conventional office environments into workspaces that are more adaptable, efficient, and responsive. This would pave the way for future developments in smart structure technologies. © 2024 IEEE.

关键词： Information management

来源：评论

学校读者我要写书评

暂无评论

Electric Performance of Various Shed Combinations for 330 kV Composite Insulation Material in Freezing Environments 6

Electric Performance of Various Shed Combinations for 330 kV...

引用

6th International Conference on Contemporary Computing and Informatics, IC3I 2023

作者： Bhakar, Ruchika Singh, Ashuvendra Apoorrva Amudha, A. Gajendran, P. Kumar, Santosh K. R. Mangalam University Department of Computer Science & Engineering Gurugram India School of Civil Engineering Dev Bhoomi Uttarakhand University Uttarakhand India Invertis University Department of Computer Science & Engineering Uttar Pradesh Bareilly India Karpagam Academy of Higher Education Department of Electrical and Electronics Engineering Coimbatore India Karpagam College of Engineering Department of Electrical and Electronics Engineering Coimbatore India Vishwakarma Institute of Information Technology Pune India

ISBN: (纸本)9798350304480

Due of its outstanding pro capability, composites insulation has been utilized extensively by electricity generation companies globally. Nevertheless, at the same power threshold, the electrical efficiency of entirely cold composites barriers is less than those of the ceramic and glassy insulators due to more condensed sheds designs. Recent investigations have demonstrated that shelter design affects the electronic properties of icy composites separators. Five distinct kinds of 00330-kV composites separators with varied numbers of huge enclosures were utilized to assess their V50 resist power capabilities in order to increase the electrical efficiency of compound separators during freezing situations. In Sichuan College's multipurpose temperature room, the trials were conducted. The test findings demonstrate that by including large shelters, the V50 resist power may be raised. garden shed separation needs to be sufficient to prevent frost arching in order to achieve the greatest performance. The test findings also demonstrate there is no assurance that the presence of corona rings under severe icing conditions would result in an improvement in the electrical efficiency of composite separators. When coronal rings are required, it is important to carefully plan both their size and the layout of the roof. © 2023 IEEE.

关键词： efficiency Electric Performance Insulation Material multipurpose temperature room V50

来源：评论

学校读者我要写书评

暂无评论

Novel Approaches in Machine Learning for Enhanced Facial Recognition Systems 7

Novel Approaches in Machine Learning for Enhanced Facial Rec...

引用

7th International Conference on Inventive Computation Technologies, ICICT 2024

作者： Maddel, Manisha Kakarla, Mohanthi Sindhu, D. Geetha Rani, K. Amol Ubale, Swapnaja Mahesh Kumar, A.S. Indira School of Business Studies Department of Mba Maharashtra Pune411033 India Sri Sairam College of Engineering Department of Electronics And Communication Engineering Karnataka Bengaluru562106 India Bgs Institute of Technology Department of Information Science And Engineering Karnataka BG Nagara571448 India Jain University Department of Computer Science of Engineering Karnataka Bangalore562112 India Marathwada Mitra Mandal College of Engineering Department of Information Technology Maharashtra Pune411052 India Pes College of Engineering Department of Electronics And Communication Engineering Karnataka Mandya571 401 India

ISBN: (纸本)9798350359299

Face recognition (FR) is the latest method of authentication and authorization, and it has advanced significantly in the previous decade, with such systems becoming widespread in industries such as security, commerce, and so on. Because of this, FR has become one of the most investigated fields, numerous algorithms having been developed over the years by academic and commercial researchers. Since most existing methods perform poorly in unrestricted environments, this area of study continues to expand rapidly. In this research, a new method for boosting FR accuracy called Gray Wolf Optimization-based AdaBoost (GWO-AdaBoost) is provided. Images of people's faces have been chosen from the OLR Database. The acquired images are then sent to the processing phase, where they are transformed from their raw form into the required form. Gabor Filter (GF) is used to retrieve features from the processed images, and recognition is done using the suggested Machine Learning (ML) model, GWO-AdaBoost. The results of the proposed ML model are compared to those obtained using the AdaBoost method. The results demonstrate that the proposed model outperforms AdaBoost in terms of recognition rate. The impact of input sample count on execution time was also examined. The proposed method takes more time than AdaBoost to identify a person's face. © 2024 IEEE.

关键词： Face recognition

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：