Category: EEE seminar topics

B.tech electrical final year students can select best technical seminar topic eee with paper presentation and full project report for free download. Students can find collection of seminar topics on power systems.

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Electronics and Communication Engineering Seminar Idea on Cuckoo Search

This paper displays a manufactured neural system-based methodology (ANN) for reactive power (VAR) improvement of interconnected power frameworks. The reactive power assets are planned to minimize the aggregate transmission misfortunes of the system. The recommended ANN for this academic work is a several-layer food-send system with a sigmoid transfer method. Special stacking states of reactive power are utilized as info plan to develop the ANN.

The wanted yield is the optimal voltages at the VAR-regulated transports. Because the coming about state from the ANN should not be achievable and some voltage breaking points are outstripped, a standard-based methodology is utilized for control variable changes. Straightforwardness, heightened preparing speed and fitness to model non-direct methods utilizing ANN make the recommended methodology a reasonable alternative for VAR streamlining. The recommended way is connected on a genuine power framework and the displayed test outcomes exhibit its relevance for continuous VAR improvement. As of late, reactive power control has appropriated a perpetually-building investment from electric utilities specifically because of restrained transmission abilities of elevated-voltage system to suit supplemental electric loads. Any updates in framework request may consequence in easier-voltage profiles.

With a specific end goal to uphold the wanted voltage profile and reactive power line in the transmission lines under different managing conditions, power framework administrators can select number of control apparatuses for example switching VAR compensators, adapting generator voltages and altering transformer tap settings. By an optimal change of these control gadgets, the planning of the reactive power might minimize the transmission misfortunes of the system. In this research project, utilizing fake neural system so that the transmission misfortunes are minimized, the situation of reactive power improvement is illuminated. Contrasting stacking states of reactive power were described as data designs to develop the neural grid to recognize the closest key for a given and untrained reactive-power managing conditions.

Then again, there may be sure system scenario where the grid result was not possible, and certain transport voltages could outdo their reasonable cutoff points. When this scenario happened, a standard-based methodology was utilized to control variables to realize commonsense result. Numerical effects of an actual framework have demonstrated that the recommended way is viable and hearty for taking care of the situation of reactive power enhancement.

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Network of GPS System Block Diagram

GPS stands of global positioning system. The GPS services include SPS- for the open and unrestricted civil use and PPS- for the authorised users.

The GPS segments include the segment based on space called Space segment, segment based on Control called Control segment and segment based on user called User segment.

The GPS provides various services for the different users like military, also for the civil department, for the commercial purpose across the world. It is considered as backbone in case of modernization of the air traffic system.

The estimates PVT which are obtained by the user from the Global Positioning system will depend on the factors like depends on satellite geometry, which is the number of view satellites and also their spatial distribution which is related to the user. The other factor for finding the PVT estimator quality to measure the quality of the GPS.

The GPS are widely used in the applications which are mostly related to the modern systems so that the requirements of the user are met. These applications of GPS are mostly used in the various fields.

The GPS modernization when planned and complete makes the determining position easy as determining the time for today. The GPS is considered as the modern and also high accurate system in case of radio navigation. The application of the GPS which includes Mining, also related to construction and also its implementation includes: Gov. Enterprise, Private Enterprise, Mapping.

We can conclude that The GPS services include SPS- for the open and unrestricted civil use and PPS- for the authorised users. The GPS segments include the segment based on space called Space segment, segment based on Control called Control segment and segment based on user called User segment.

Download Network of GPS System Block Diagram.

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Technical ECE Seminar Report on GPRS

Introduction to Technical ECE Seminar Topic on GPRS:

The paper is about the GPRS. All the organizations which are either small or either medium or even the large scale is finding measures, so that the network traffic can be controlled in such a way that the flow of resources is good so that the operations can be performed well.

In general network is defined as connection of various computer systems. The connection is established with the help of either LAN or even WAN. Also the network traffic will represent the density of the data in the network. In the network the devices can wait for utilization of resources and if all the devices are waiting at the same time for the usage of resources can result in the network traffic. If forms the communication request between the devices as request, also the response and even the control of the data. Here the data is transferred in terms of the packets and network traffic is regarded as the load on the devices and also system.

GPRS is considered as the packet-switching network in the present voice network. When it is combined with the GSM it provides various services related to voice and also provides the data solution when compared to that of other solutions. The speed of the GPRS is three times faster when compared to the data transmission speed of other telecommunication networks.

The usage of the GPRS provides security which is implemented by the GSM networks. As an initial step of the session the user is validated using secret information which is available on the smart card called as SIM.

Download Technical ECE Seminar Report on GPRS.

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Future Satellite Communication B.tech Seminar Topics with Report for Electronics Students

The paper provides the different techniques which are being developed for providing the reliable and also for providing the communications which are affordable of satellites. This satellite services ranges for the military applications such as jets to that of the transport aircraft.  

This paper also explains about the frequency which is high called super high frequency, also explains about the extremely high frequency and also Ultra high frequency. 

UHF is easy to install and also the implementation of this is inexpensive. Though it has this advantages also involves some limitations like limited capacity and also the multipath interference problem. Whereas the SHF is capable of providing the higher bandwidth so that data rates can be increased and also by using the adaptive antenna techniques the problem of signal interference can be minimized. 

We can notice a lot of changes in the military communication with the implementation of the satellite communication. Though the installation process is easy and also the implementation of this is inexpensive. Also involves some limitations like limited capacity and also the multipath interference problem which can be overcome by using SHF, which is capable of providing the higher bandwidths and also in increase in the data rates.

In case of airborne platforms, SHF requires an expensive system which involves the antenna used for smaller aircrafts. This antenna should be capable of supporting the desired data rate and also must be capable of minimizing the interference rate.

We can conclude that this paper gives an overview of SHF and also the EHF techniques. The main aim of this research is for providing the secure and also the affordable services to all its users who ranges from the military applications such as jets to that of the transport aircraft.

Download Future Satellite Communication B.tech Seminar Topics with Report for Electronics Students.

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Final Year Technical Seminar Topic on Shape Memory Alloys with Report

Introduction to Shape Memory Alloys Technical Seminar Topic:

An alloy is a homogeneous mixture of two or more metals. Shape memory alloys are metals that never lose their original shape.

The standard feature of shape memory alloy is martensitic phase transformation. Martensitic transformation follows deformation of crystal lattice and diffusion less process. Deformation is alteration of shape by pressure and diffusion is transferring the atoms or molecules by their random motion from one part of the molecules to anther. 

Properties: 

It has the two unique properties those are: i) shape memory effect ii) pseudo-elasticity

In shape memory effect the transformation is done without stress, at particular temperature say M0f until the temperature is lowered to M0f then reverses transformation starts at A0s and at the temperature of A0f the metal will be formed. Pseudo-elasticity is done under a fixed temperature; transformation is based on loading and unloading. These types of alloys are just like rubbers they contain the elasticity.

A bit of shape memory alloys applications: 

Shape memory alloys technique is used in the preparation of bone plates and stent. these are used in the applications of dental and orthodontic. 

Advantages and Disadvantages: 

We have several advantages and disadvantages of shaped memory alloys. Bio-compatibility, divers’ field of application and good mechanical properties are the advantages. Disadvantages are, these are very expensive and poor fatigue properties. 

Download Final Year Technical Seminar Topic on Shape Memory Alloys with Report.

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Self Healing Robots – Characteristics ECE Seminar Report for Final Year Students

This paper discussed about self-healing or self-modeling robots and its characteristics.  Usually a slight damage makes a robot to stumble and fall but because of this self healing technology, a robot can recover from damage without any human help.

Overview:

Self-healing robots responds and recover from the damage happened to their own body and also responds to the changes in the surrounding environment. Mostly robots in other planets apart from earth may not have human interaction continuously so the robots developed with this self-healing technology are very much eligible to work in other planets.  Typically robots are programmed artificial agent which works based on commands.

Responding to a failure or damage and recovery from an error are major concerns in robotics. In automatic robotic systems, the most programming effort targeted to error recovery.  Mostly in the case of remote robotics, human cannot repair such robots during error occurred and need to provide compensation for failure or damage so there is a need for an automated error recovery in remote robotics. The starfish robot is an articulated robot which contains a rectangular body with four legs and four sides of robot’s body attached with hinge joints. This four legged starfish robot can synthesizes a predictive model of its own topology via self-directed interaction with its environment, and this model helps to synthesize successful new locomotive behavior after and before damage.  Robots mostly use internal maps and sensory data to update their location.

The internal model of a robot become inaccurate if robot’s own shape and configuration changes.  A robot can sustain consistent performance through continuous and autonomous process of self-modeling.  This technology always helps the robot to continuously diagnose and recover from any damage. This new technology or approach based on multiple competing internal models concept and generate actions to improve disagreement between predictions of these models.  Modeling, testing and prediction are the three algorithmic components of this model which can continuously execute by a physical robot while moving or at rest. 

Download  Self Healing Robots – Characteristics ECE Seminar Report for Final Year Students .

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Global Positioning System B.tech Seminar Topic for ECE Final Year Students

This paper discussed about a special-based global navigation satellite system, Global Positioning System (GPS).  GPS satellites are maintained by United States Government and it can be used by any user around the world with a GPS receiver with some technical limitations.  In order to address and overcome the problem of previous navigation system, the GPS project was evolved in 1973.  During that time GPS was running with 24 satellites.  

Overview:

Global Positioning System (GPS) receiver receives the signals from GPS satellites which are located high above the earth and then calculates its position by clearly timing those signals. Each satellite continually transmits the message with the information included like time of the message transmission, clear orbital information and system health of all GPS satellites.

Many civilian applications uses absolute location, relative movement and time transfer components of a Global positing system. Clock synchronization, Cellular telephony, Geotagging, GPS Tour and Navigation are the most important GPS applications for civilian.  Satellite clock error, Atmospheric error and Receiver clock error are the three sources of errors in GPS.

 Both Ionospheric error and Tropospheric error are parts of atmospheric error.  Space segment, control segment and user segment are three segments consisted by a GPS element. GPS works in microwaves bands. GPS unit have few problems when operate it in rain, forest, jungle, deep canyons, and inside automobiles. Actuation of Gold code helps to demodulate and decode GPS satellite signals. Every GPS continuously broadcasts a navigation message with rate 50 bps. Position calculation, GPS receiver clock and shouting from the stars are the main three basic concepts of GPS.

Conclusions:

Navigation, Target tracking, Missile and projectile guidance are the most important GPS applications for military.  GPS allows military soldiers to find objectives in the dark and coordinate troop and supply movement accordingly.  GPS helps to track ground and air targets. Military aircrafts uses GPS to find targets. GPS allows accurate targeting of military weapons like ICBMs, cruise missiles and precision-guided munitions. 

Download  Global Positioning System B.tech Seminar Topic for ECE Final Year Students .

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Digital Radio Broadcasting Final Year Seminar Topic for ECE with Report

Introduction to Digital Radio Broadcasting Seminar Topic:

This paper discussed about a Digital radio broadcasting technique. This technique provides high quality sound along with the providing wider listening choice through many additional services and stations.  Currently analogue FM radio broadcasting systems in VHF band cannot give an excellent sound quality, small portable receivers and large number of stations. The technical quality standards of Digital audio signals are far better than usual radio broadcasting which transmits over the analog FM system.

Overview:

DAB bandwidth requirements are very less when compared to that of analog counterpart and also has efficient compression techniques.  DAB provides better quality of audio and error correction is one of the parts of this digital system.  This digital system requires less power when compared to that of regular radio signals. Multiple interference is one of the main problems of analog FM, which is reduced or completely avoided by this digital system.  This digital system has new and efficient method of modulation and because of this there is rapid development in single frequency networks which in turn give high spectrum efficiency.  

The DAB satellite system and terrestrial systems have the same modulation or coding system parameters and also use same receiver and antenna.  DAB satellites can cover much larger areas when compared to that of terrestrial broadcast stations. DAB satellites system suits for mixed terrestrial broadcasting by using an omnidirectional receiving antenna.  Ensemble transport interface allows the proper distribution of signals from DAB ensemble multiplexer to the COFDM generators.  Main Service Multiplex reconfigure from time to time by a DAB system. In order to communicate to the receivers on how to access the services, Fast information channel carries the precise information about Main Service Multiplex contents and communicate accordingly.

Conclusions:

Data Audio Broadcasting is in its path of growth and development. DAB is becoming sound of the future.  DAB technology is slowly replacing all the existing methods. DAB is still in infant stage in its growth and has a capability to change the way that radio is perceived. 

Download  Digital Radio Broadcasting Final Year Seminar Topic for ECE with Report  .

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Broadband over Power Line ECE Paper Presentation for Final Year Students

This paper discussed about the Broadband over Power Line (BPL) technology, which allows internet data to transmit over utility power lines. To use BPL, subscribers need to installs a modem and plug into wall outlet then pay subscription fees for the services. Utility grid need to modify to allow BPL transmission.

Overview:

The implementation of BPL takes place based on some standards or rules set by Federal Communication Commission (FCC). RF signals which are used by Power line communications allows users to connect to the internet.  There is a requirement of understanding the concept of power grid to get better understanding on how Power Line Communications works.  At customer premises, there is a need to have a transformer to drop the voltage down for safer situation. PLC designed based on the concept that copper medium can transport any electrical signal for a specific distance.

There are two methods of getting broadband into home. One method is using a wireless device from the power line to broadcast signals with a receiver in the home.  This allows “In Home” PLC to be used to network machines.  BPL is categorized into In-building BPL and Access BPL.  In-Building BPL systems operate mostly under the Home Plug specification. Access BPL uses electrical distribution lines to offer broadband internet access to homes. End-to-End Access BPL and Hybrid Access BPL are the two formats of Access BPL systems.  PLC Association, United Power Line Council PLC Forum and HomePlug Alliance are the most important industry players in PLC.

Conclusions:

PLC or BPL brings many business oriented opportunities for applications and customer services.  PLC became an important element in broadband communications because of its strong and unique advantages. PLC offers many benefits to both service providers and end users. For the better deployment of BPL equipment, there is a need of BPL technology standardization.  BPL grows in broadband communication market as a strong competitor to Digital subscriber line (DSL) and cable modem services. 

Download  Broadband over Power Line ECE Paper Presentation for Final Year Students .

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Robots Final Year Seminar Topic for Electronics Students

Introduction to Robots Seminar Topic:

This paper discussed about an electro mechanical system, Robot.  The focus of this paper is to discuss how to design a self-healing robot system and its applications, advantages and disadvantages.

Overview:

Even slight injuries make a robot to stumble and fall. Self-healing robots has capability to adapt to minor injuries and continues its tasks. Self-healing robots continuously diagnose and recover from damage based on few techniques implemented in designing such robots.  The new technology implemented here is based on the concept of multiple competing internal models. A self-healing robot has capability to infer its own morphology through self-directed exploration and then utilize those resultant self-models to synthesize new behaviors.

For both robotics and electronic circuits, many number of algorithms based on repeated testing for error recoveries have been proposed. The benefit of self-healing system is the ability to adapt to all unforeseen conditions, but the cost of production of such a system is its major limitation.  This concept of designing robot is not readily available in open market so cannot able to predict the cost of production of this system.  Self-healing systems are helpful in long-term space missions. Both self-sustaining robotic ecology and self repair are the two techniques must persist in long-term space missions. The quality and life of a normal robot can also be achieved with the help of this self-healing technology. Mostly these types of robots are helpful in deep sea exploration or mining.  Quadrupedal and hexapedal robots are two hypothetical robots which tested in the preliminary experimental research.

Conclusions:

Researches are carried out in order to develop robots which can detect changes in their own morphology and also in surrounding environment.  Many robots are there on planets and the technology of designing robots which can detect changes in themselves  and in environment without human interaction or help is very helpful for the robots which are located on planets because such responsiveness lends autonomy to robot explorers.

Download Robots Final Year Seminar Topic for Electronics Students.