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Acknowledgement

I am gladly thankful to our Chairman Shri. Raghu Kalidindi, Principal Prof. Dr. CH. Srinivasu, Coordinator Dr.G.V Sridhar and Head of the Department Dr. K. P. Vinay, who gave us great support to organize this session. I would also like to thank Mr. A. Srinivasa Rao for attending this session and giving an expert on Emerging trends in Mobile Communication and other devices related to it. We are also thankful to our all staff members of ECE department, and 2nd Year ECE students who make this session successful by showing their curiosity regarding topic throughout the session.

Emerging trends in Mobile Communication

Mobile communication is an application of technology. It allows you to communicate with other people in different places without using any physical connection like wires or cables. Mobile communication makes our life easier and it saves time and effort. Next-generation wireless e-health technologies are a new and emerging topic in telemedicine and tableware systems. These technologies use mobile telecommunication technologies to eliminate the major disadvantages of wires in existing systems and provide better access to healthcare workers on the go. These technologies are gaining access to medical records and specialist care. This overcomes the limitations that exist these days among various clients using such medical statistics. One of the best blessings for all users is the greener use of assets and greater area freedom. In this paper, we will discuss these emerging areas and the developments of the rule and their synthesis for m-health systems. We can even discuss modern-day and future strategies for imposing this gadget in key fitness care fields.

Wireless communication for mobile communication is an electrical device used for full duplex two-way radio communication in a cellular network of base stations called cell bases. Mobile communication allows the transmission of voice and multimedia data through a workstation or mobile device. Mobile communication is communication without the facility of any physical connection simultaneously benefiting voice and data transfer. Mobile communication is growing day by day. Hence developing useful transmission models for mobile communications to provide design guidelines for mobile systems. Communication technology has its pros and cons. On the positive side, technology creates new living conditions and has invaluable benefits in increasing productivity, efficiency and effectiveness. Research in the technical field of information technology has highlighted positive aspects. Rapidly explored adoption, satisfaction, self-efficacy and other related issues related to ICTs.

Purpose of the Session

Main purpose of this session is to aware students about the recent emerging trends in mobile communication.

Students will get the idea about the recent emerging trends in mobile communication and what network is more preferable and also they come to about the advantage and the disadvantages of this emerging trends.

What did students learn from the Session?

About the recent trends in mobile communication

A technology-based form of communication to allow a mobile device user to communicate with another. Different types of mobile communication systems include a short text message you send or receive using a mobile phone and email from a Wi-Fi-enabled computer, mobile two-way radio, public land radio, mobile phone and amateur radio. Mobile two way radios operate in half-duplex mode with one-to-many communication systems [1]. In recent years, the use of modern cell telecommunications systems associated with wireless telemedicine has increased, especially within the user’s familiar civilian and military use with accelerated equipment costs (such as pc-based satellite TV). Today’s technology of purely structures and cellular telecommunication structures is bandwidth. Fitness in general depends on the categories of protective structures and limits the full range of use of those structures. However, in recent years, purely m-health systems based on 2.5g and 3g with Bluetooth scientific Wi-Fi technology have been cited in the literature [2]. Due to the constructive and destructive interference caused by multipath components in mobile communication systems, the received signal strength varies significantly in space. This phenomenon is known as small scale and faint [3]. With the recent rapid increase in customized wireless mobile demand for communication services, it is important to develop new and efficient systems to cope with high capacity requirements as one of the main objectives of computer development. Maintains spectral efficiency, system efficiency and channel quality. At the same time, it allows many users to live together in a relatively small area [4]. A variety of applications and markets for mobile communication systems are being developed to address this. Cellular wireless telephone, digital, satellite mobile and paging and special (private) mobile include radio systems. To a large extent, many second-generation terminal mobility system specifications (such as digital cellular and wireless telephony) may lead to commercial and non-compliant organizations in specific countries and/or regions meeting regulatory requirements [5]. Every decade there has been an evolution in mobile communication systems. During the nineteen eighties the first technology (1G) and second technology (2G) cell architectures were mainly used to support voice and circuit-switching programs. the 1G system is implemented based on analog technologies. 2G architecture is-95 digital systems for personal digital mobile and communications such as the international system is-54 digital cellular system [6]. Extensive tests have been performed on satellite mobile communication systems including essential channel characteristics of signal attenuation statistics, phase variations, fading rates and Doppler spread [7]. We propose a new service for companies in digital mobile communication. This service consists of two or more allows users to secure a standard electronic convention. Privacy and authentication privacy is when conversations during a conference are undisturbed by the eavesdropper. It is important to ensure that there is no service fraud to avoid utility bills. We have four security dreams for the cell communication system. 1. Privacy of information content during conference. 2. Privacy of information about the locations of comrades during the conference. 3. Prevent fraud by ensuring mobile devices are authentic. 4. Preventing replay attacks an intruding character can recover critical facts by replaying a previously intercepted message [8]. Dimensional configurations the relationships between the dimensions of service quality and higher-order constructs and how customers value it the global mobile communications market continues to evolve. Customer relationship management is a widely implemented strategy to manage and improve the information exchange an organization has with its customers and potential customers.

CONCLUSION

The technology allows a mobile device user to speak with another communicator. For example, sending a text message from a cell phone to an E-mail from a Wi-Fi-enabled pc device. Cellular communication is a form of communication that enables the use of mobile phones. A cellular telephone is a formal radio. It enables simultaneous sending and receiving. Cellular communication fading occurs when communication between cells based on geographical area has significant differences in signal amplitude and phase received over time or space. The fading frequency can be optional. That is, different frequency components of the transmitted signal may be subject to different degrees of fading. In flat dimming all frequency components are affected almost equally. In conversations that someone took on the phone participants were less satisfied and reported less empathy for the other person. The results held true even after researchers adjusted for participant’s age, gender, race, and mood.

VOTE OF THANKS

Mr. A. Srinivasa Rao clarified the doubts raised by the students and faculty members at the end of the session. The programme concluded with the vote of thanks by Principal Prof. Dr. CH. Srinivasu, Coordinator Dr.G.V Sridhar and Head of the Department Dr. K. P. Vinay.

AVISKARA 2K23

IETE AVISKARA-2K23 prelims was held on 1st & 2nd of September 2023, at Raghu Educational Institutions(REC & RIT). Several colleges have been invited by the IETE student branches of both the colleges to present their ideas and projects in all the tracks introduced by prelims. This event marks the culmination of days, weeks, and months of hard work, innovation, commitment and dedication. Aviskara, a technical extravaganza, has been a testament to the incredible talent, creativity, and technical prowess of all the participants.

Aviskara isn’t just an event; it’s a celebration of the future, a convergence of ideas, and a platform where the brightest minds collide to redefine the boundaries of technology. As we stand here amidst the vibrant atmosphere of curiosity and inspiration, we are reminded of the immense potential that lies within each one of us to transform the world through our innovative endeavours. But beyond the competitions and the showcases, Aviskara is about fostering a community of like-minded individuals who share a passion for technology and a vision for a better tomorrow. It’s about collaboration, about learning from one another, and about igniting the sparks of inspiration that will continue to glow long after the event concludes.

INAUGURATION:

IETE AVISKARA-2K23 prelims started with the inauguration held at Raghu Engineering College by Dr.K Chandra Bushanan(Director of Academic and Planning, JNTU-GV Vizianagaram), Prof.P Rajesh Kumar Sir(Head of the Department of ECE, Andhra University College of Engineering, Visakhapatnam),Dr.Ch Srinivasu Sir(Principal of Raghu Engineering College) & Dr.K Phaninder Vinay Sir( Professor & Head of the department of ECE) followed by salutation of ISF Student Co- ordinator, Mr.P Abhishek(Chair, REC).
And the event was hosted by D Harshana.

The IETE AVISKARA-2K23 technical event, hosted at Raghu Educational Institutions, encompasses five distinct tracks, namely:

      Tech-Show Case
      Poster Presentation
      Launch Catalyst
      Robo Rumble
      Design Nexus

    We have scheduled the Tech Showcase and Poster Presentation for September 1st, while the remaining events are scheduled for September 2nd.

    Tech Showcase

    The Tech Showcase is a competition where participants from various colleges, as well as students of Raghu Educational Institutions, presented their innovative ideas through prototypes, effectively demonstrating the functionality of their projects. Experienced the magnificence of technology for the Tech Show at EDC & PDC Lab,” where the wonders of engineering was on full display.

    Poster Presentation:

    Participants in this category articulated their distinctive concepts and ideas by skilfully crafting technical posters that effectively convey their creativity and vision the creative brilliance showcased in the “Poster Presentation” was located at the ECE block corridor

    Launch Catalyst

    Participants in this category presented their innovative startup concepts through a professionally made PowerPoint presentation. This event is conducted at Electro Lounge where electrifying startup ideas was sparked into life.

    Robo Rumble

    This the event where many of them felt so excited. Participants had perfectly made their robots to work according to the task given on-site. For those who loved a mechanical challenge, braced themselves for the “Robo Rumble,” which took placed in the open space near the temple

    Design Nexus

    Participants involved their creation of posters or webpages with the themes provided by our Team Leads on-site by using their desired software tools of their comfort to make the poster look professional and attractive. Immersed themself in the future for the Design Nexus at Simulation Lab

    VALEDICTORY

    IETE AVISKARA-2K23 prelims ended with the valediction held at Raghu Institute Of Technology by Shri .Raghu Kalidindi Sir (Chairman Of Raghu Educational Institutions), Dr.S M K Chaitanya (Treasurer of IETE Visakhapatnam), Dr.Ch Srinivasu(Principal of Raghu Engineering College), Dr.K Phaninder Vinay(Professor & Head of the department of ECE) , Dr.G V Sridhar(Co-Convener of AVISKARA-2K23) & Dr.A Vamsidhar (Co-Convener of AVISKARA-2K23).All the winners were then Presented with the Momentous, Cash Prize and Certificate Of Appreciation By the Dignitaries for the five events followed by Vote of Thanks by Ms. S Jahnavi.

    EVENT PRIZE WINNERS DETAILS:-

    INTRODUCTION

    The webinar titled “Evolution of Telecommunication” was held on 20th October and featured Mr. Kolli Aditya as the distinguished speaker. This talk is focused on the historical development and contemporary trends in the field of telecommunication. The webinar was hosted by IETE Students Forum. Dr.Ch.Srinivasu, Principal, Raghu Educational institutions, during his welcome address applauded the Resource person for sparing valuable time for their alma mater.

    WEBINAR HIGHLIGHTS

    The webinar commenced with an introduction by the host, followed by a brief biography of Mr. Kolli Aditya. Mr. Aditya then delivered an insightful presentation on the evolution of telecommunication, covering various key topics:

    He motivated the students to become successful in their job. He inspired the students to improve on their inner competencies and remain energized to perform better in the corporate world. He shared his experiences about college days and importance of subjects in Electronics and Communication Engineering. He discussed about the advancement in telecommunication. It was also discussed on how to harness the required skill set. This talk also threw light on the scope of the streams that are available. He provided a comprehensive overview of the history, technological advancements, current trends, and future prospects of the telecommunication industry. The event was a valuable source of information for students, professionals, and enthusiasts in the field. It underscored the importance of staying updated with the latest developments in telecommunication to meet the demands of an increasingly interconnected world.

    The session was very informative and interactive for the students. The session ended with interactive questions-answer round and vote of thanks was proposed by ISF member, Mr.Sai Kumar.

    A one day workshop on “Access Network and Customer premises Equipment” has been inaugurated on 13th April 2023 , 10 am at Seminar Hall, Raghu Engineering College. The event is graced by the presence of DR.CH.Srinivasu ,Principal ,REC & DR.M. SATYA PRASAD,DGM,EB & TRG ,BSNL.

    The workshop is organised in association with BSNL, Visakhapatnam as a part of Incubation Centre activities. DR.M. SATYA PRASAD,DGM TRG ,BSNL ,DR.CH.Srinivasu Principal, Mr.B.Satya srinivasa Rao AGM,TRG BSNL,Dr.K.P.Vinay, HOD ECE & Dr.G.V.Sridhar, Coordinator spoken about importance of workshop and . Session handed over to DR.M. SATYA PRASAD,DGM, BSNL. He explained about IP address ,IOT Applications and Automation.

    The following topics explained are covered in the workshop by Mr.B.S.Srinivasa Rao AGM ,EB&TRG, Mr.Dilip JTO OFC and Mr.Diwakar, MRO(Tech)

    • They explained about the importance of IOT (Internet of Things) in the present world and how BSNL is approaching the needs of people with new technology such as FTTH (Fibre to The Home).
    • Later practical explanation has been done on how the network communication is established between the server and the end user using both copper and fibre, how internet is provided with the help of modem and router etc.
    • The importance of ethernet media convertor in internet connection through fibre cable has been explained.
    • Usage of router to establish one to many connections (demultiplexing) has been explained.
    • The topic of wireless communication and the importance of antennas in wireless communication has been studied.
    • The data security in wired communication and the advantage of wired internet connection over wireless have been discussed.
    • The practical application of Optical Fibre Splicer (OFS) has been shown. Its application such as in case of accidental wire cut has been explained as well as how to operate this instrument has been demonstrated.
    • The layers inside fibre cable and different types of fibre cables such as 2-fibre,4-fibre etc.
    • The importance of transmitter and its prefixed bandwidth is explained.

    After completion of workshop mementos presented to DR.M. SATYA PRASAD,DGM TRG ,BSNL and Mr.B.S.Srinivasa Rao AGM ,EB&TRG .The event is concluded by vote of thanks given by DR.CH.SRINIVASU ,Principal students feedback.

    IETE Foundation Day -2023 celebration.

    The Department of CSE celebrated Programmer’s Day by conducting Codegolf – Coding contest and Technical Quiz for 2nd year and 3rd year students . It is traditionally observed on September 13 in regular years to correspond to the 256th day of the year. It’s a day to express gratitude to the programmers who create the code that runs our computers, smartphones, and a wide variety of other hardware and software

    On behalf of the IEEE Student Branches of Raghu Engineering College, the AP-S Student Chapter of RIT, and the student community of all the professional bodies of Raghu Engineering College, I am elated to bring to your notice that we are organizing INTERNATIONAL ONLINE WORKSHOP ON PHASED ARRAY & REFLECTOR ANTENNA DESIGN AND ANALYSIS TOOLS.
    So far, we have witnessed 200+ registrations from different parts of the country and the world.

    The workshop is Presented by:
    Dr.Sudhakar Rao (RaoS Consultants, USA),
    Dr. Gaurangi Gupta (JPL, USA) and
    Ms Sriya Kotta (Intern, RaoS Consultants LLC, USA).

    The details of the workshop are as follows:
    Date : July 22, 2023
    Time: 8.30pm to 10 pm (IST)
    Mode: Online (MS Teams)

    Registrations are welcome through the following links:
    REC Students : Registrations Click Hear
    Outside REC: Registrations Click Hear

    Faculty members and all interested can directly join through the following link.
    MS Teams event link :
    MS Teams event link

    Attached the flyer for your reference.

    Webinar on “Emerging Technologies & Career Opportunities” was organized in association with IETE, Visakhapatnam.

    The webinar was started at 11am. Dr.G.V.Sridhar, Professor &Counselor ISF did welcome resource person Mr. Kuna VSR Kishore, Staff Engineer, Honeywell, Bangalore, Dr.P.Rajesh Kumar, Chairperson, IETE Center, Visakhapatnam, Principal Dr.Ch.Srinivasu, HOD, ECE, Dr.K.P.Vinay, ISF Student Chair, Mr. UVS.Nithin, Secretory Ms.K.Niharika & students to Webinar on “Emerging Technologies & Career Opportunities”. Chairperson, IETE Center, Visakhapatnam spoken about IETE Center, Visakhapatnam activities.Mr. UVS.Nithin, Chair, ISF did introduce resource person to delegates by reading his brief biodata. Session handed over to Resource person at 11.10AM.

    Session started at 11.10AM by Mr.Kuna VSR Kishore. He  explained Career Opportunities in Emerging Technologies. The webinar was mainly focused on industry Requirement.

    Students are able to understand Career Opportunities in Industries. The webinar ends by vote of thanks proposed by Ms.K.Niharika, Secretory, ISF.

    Code-O-Fiesta August 2022 is one-day coding contest hosted on the CodeChef Platform by CodeChef campus chapter, Department of CSE, Raghu Engineering College. The participants are from Second Year CSE.

    Code-O-Fiesta was hosted by CSE Department in offline mode on 28th June 2022 from 10 AM to 12 PM respectively in IOI style ranking. With the support of Faculty Co-Ordinator Mrs. B. Meena and under the supervision of Sri.Srinath Raju, Head of the Department, CSE.

    Without any interruption, the contest started successfully at 10 AM with the help of Ms.Neha – CodeChef Team.

    Objective:

    The aim of competitive programming is to write source code of computer programs which are able to solve given problems. A vast majority of problems appearing in programming contests are mathematical or logical in nature.

    Outcome: 

    At the end of competition, students will be able to gain Analytical Thinking and Problem-Solving skills.

    Event Summary:

    The Department of CSE has celebrated World Computer Literacy Day by conducting the coding contest on Problem Solving for B.Tech Third year CSE Students in Computer Center, Raghu Engineering. The Program was conducted under MoE – Institution of Innovation Cell and Computer Society of India – Region V . Conducting Coding competitions are a great way for young coders to apply what they know in a fun context and improve their analytical and problem-solving skills. Interested students registered through a registration link. The coding platform was hackerrank. The contest link is https://hr.gs/recwcldcontest . The Question paper was set by Mr.P P N G Phani Kumar, Assistant Professor, CSE Department , REC.

    Number of Students Participated: 65

    Number of Faculties Participated: 05

    Number of External Participants (If Any): nil

    Objective:

    The main goal of this programme is to educate the students about the real-time operation of power generation and control as well as the 220/400 KV substation in real-time software.

    Benefits of attending the event   

    By attending the Programme, the participants are able to

    • Understand the operation of Power Generation Equipment in real time operation.
    • Understand the operation of Boilers and the Pressure settings of Steam
    • Learn the operation of 220/440 KV substation in software
    • Identification of Faults and location of circuit breakers.
    About the event

    On November 30, 2022, the Department of EEE at Raghu Engineering College held an Alumni Talk on Power Plant Control to inform the teachers and students about the real-time operation of power generation, control, and operation of 220/400kV substation single line diagram.