IJET -Volume 9, Issue 2 - 2023
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S.No
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Title/Author Name
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Serial No
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1
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Design and Performance Analysis of a Quad-Spherical Shape UWB Micro-Strip Patch Antenna
- B.I. Bakare, S. Orike and M.N. Okudu
Abstract
Ultra-wide Band (UWB) antennas are widely used in communication systems of today, this type of antenna system is an improvement of the wide band antennas. The antenna accommodates more bandwidths in the channel. This research work focused on the design of a quad spherical UWB antenna, the antenna was designed to have a 4 elements patch that makes it suitable for Multiple Input and Multiple Output (MIMO) technology application. The purpose of this research work is to design a quad spherical shape antenna that would be effective in terms of the radiation power and a better Voltage Standing Wave Ratio (VSWR) according to the ITU standards. The problems relating to UWB antenna is poor Antenna design resulting to poor performance of the antenna with a very high negative reflections, which results to poor VSWR. The method adopted in this research work is the micro strip patch antenna design technique, part of the materials used was FR4, copper, and Nickel. The Simulation results of the antennas system show’s that the antenna has a voltage standing wave ratio of 1.30 with an output power rating of 1.6 watts out of 2 watts stimulated power with a loss of 0.4 watts due to the absorption of power in the antenna conductor. In conclusion, the antenna system designed is okay to be implemented and improving the antenna arrays and efficiency was also recommended in this work Keyword: Antenna, Bandwidth, Feed-line, MIMO, UWB, VSWR. - - . × 
B.I. Bakare, S. Orike and M.N. Okudu "IOT Based Smart Vehicle Parking Monitoring System Using RFID" Vol. 9 - Issue 2( 1-9 ) - January - February 2023 , International Journal of Engineering and Techniques (IJET) , ISSN: 2395 - 1303 , www.ijetjournal.org × |
IJET-V9I2P1 |
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2
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Design And Development Of An Automated Writing Machine
- N. Sreeramula Reddy, D. Sai krishnakanth Mtech., K. Chandrakala, N. Keerthi, V. Ayyappa Reddy, V.L.Bhanu prakash Reddy
Abstract
The changes in the recent industry trends have given rise to a technological evolution, which is leading to the development of Industry 4.0 with highly automated industries through human-machine interaction. As the process gets more complex and cumbersome, automation becomes more vital for the growth and efficiency of a system. Automated machines are more accurate, versatile and and timely and reduce the probability of error significantly. In recent years, numerous systems were proposed to operate as a writing machine that can give output in predefined fonts. The system proposed in this paper deals with recognizing the text in the document and then giving the output in the user’s font. Using this method Additionally, the weight of the entire system is made relatively lower than the other commercially available writing machine. Keyword: Design And Development Of An Automated Writing Machine. - - . ×
N. Sreeramula Reddy, D. Sai krishnakanth Mtech., K. Chandrakala, N. Keerthi, V. Ayyappa Reddy, V.L.Bhanu prakash Reddy "Design And Development Of An Automated Writing Machine" Vol. 9 - Issue 2( 10-14 ) - January - February 2023 , International Journal of Engineering and Techniques (IJET) , ISSN: 2395 - 1303 , www.ijetjournal.org × |
IJET-V9I2P2 |
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3
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THREE PHASE CASCADE H-BRIDGE MULTILEVEL
INVERTER CONTROL OF GRID FREQUENCY
BASED PHOTOVOLTAIC SYSTEM
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N.Sreeramula Reddy Mtech.,
, M.Sai Sandeep MTech.,
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G.Tejeswara swami Reddy
, P.Subramanyam
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K.Naveen kumar Reddy
, T.Purushotham Reddy
Abstract
In this paper another medium voltage staggered multistring configuration is presented in light of a three-phase cascade H-bridge (CHB) converter and various string dc converters. The proposed configuration empowers a huge increment of the complete limit of the PV framework, while further developing power quality and efficiency. The converter structure is very flexible and particular since it decouples the lattice converter from the PV string converter, which permits to achieve free control objectives. The fundamental test of the proposed configuration is to deal with the intrinsic power awkward nature that happen not just between the various cells of one period of the converter yet in addition between the three stages. The control technique to manage these consequences is likewise presented in this paper. Recreation consequences of a cascade H-bridge (seven level) for a multistring PV framework are introduced to approve the proposed geography and control strategy. Keyword: — Inverters, frequency control, voltage control, THD, MPPT control, PV system. - - . ×
N.Sreeramula Reddy Mtech., M.Sai Sandeep MTech., G.Tejeswara swami Reddy, P.Subramanyam, K.Naveen kumar Reddy, T.Purushotham Reddy. THREE PHASE CASCADE H-BRIDGE MULTILEVEL INVERTER CONTROL OF GRID FREQUENCY BASED PHOTOVOLTAIC SYSTEM Vol. 9 - Issue 2 - March 2023 , International Journal of Engineering and Techniques (IJET) , ISSN: 2395 - 1303 , www.ijetjournal.org × |
IJET-V9I2P3 |
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4
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Detecting Tweet-Based Bots Using Big Data Analytics
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Mr. Mahesh, K. Hari Chandana, K. Pravalika
Mr. Mahesh, K. Hari Chandana, K. Pravalika "Detecting Tweet-Based Bots Using Big Data Analytics" Vol. 9 - Issue 2 - March 2023 , International Journal of Engineering and Techniques (IJET) , ISSN: 2395 - 1303 , www.ijetjournal.org × |
IJET-V9I2P4 |
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5
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A Survey Paper on E-Commerce Application (SM Computer Shop)
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Mr. Ashis Ramteke, Mr. Pramod Waghare, Miss. Sapana Khobragade, Miss.Samiksha Deshbharatar, Miss.Shejal Raut, Guide Prof. Jayant Rajurkar
Abstract
E-commerce is a boom in the modern business. E-commerce means electronic commerce. E- commerce (Electronic commerce) involves buying and selling of goods and services, or the transmitting of funds or data, over an electronic network, predominantly the Internet. E-commerce (Electronic commerce) is a paradigm shift influencing both marketers and the customers. Rather e-commerce is more than just another way to boost the existing business practices. It is leading a complete change in traditional way of doing business. This significant change in business model is witnessing a tremendous growth around the globe and India is not an exception. A massive internet penetration has added to growth of E-commerce and more particularly start-ups have been increasingly using this option as a differentiating business model. Moreover E-Commerce has significant influences on the environment. Although the model is highly used in current business scenario but the option has not been explored at its fullest. The current research has been undertaken to describe the scenario of E-Commerce, analyse the trends of E-Commerce. The study further examines the key variables imperative for the success of E-commerce business models. Keyword: — E-Commerce, Internet, Self-service, Technology, Internet banking. - - . ×
Mr. Ashis Ramteke, Mr. Pramod Waghare, Miss. Sapana Khobragade, Miss.Samiksha Deshbharatar, Miss.Shejal Raut, Guide Prof. Jayant Rajurkar A Survey Paper on E-Commerce Application (SM Computer Shop) Vol. 9 - Issue 2 - March 2023 , International Journal of Engineering and Techniques (IJET) , ISSN: 2395 - 1303 , www.ijetjournal.org × |
IJET-V9I2P5 |