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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PPT Topic for Telecommunication on General Packet Radio Service with Presentation

Introduction to General Packet Radio Service Technical Seminar Topic:

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. Measures include controlling traffic using limited bandwidth for certain applications and minimal bandwidth for others and assigning priorities.

The implementation of this systems are complex, and is composed of the three components which are radio-equipped, also the cell sites of handsets and also includes the fabric of communications.   

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.

A great speed can be achieved with the usage of the GPRS. It is capable of transmitting information is faster, immediate and also in an efficient manner in the mobile network. It provides support for the internet connection.

We can conclude that the GPRS provides high speed services and also helps in assuring the security. The speed of the GPRS is three times faster when compared to the data transmission speed of other telecommunication networks.

Download PPT Topic for Telecommunication on General Packet Radio Service with Presentation.  

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B.tech Final Year Technical Seminar Topics on Bluetooth Based Smart Sensor Networks

Introduction to Technical Seminar Topics on Bluetooth Based Smart Sensor Networks:

A lot multiple devices are launched in markets in today’s generation. Where each and every device is connected with the wireless communication system. Same device that is launched in last few years is the Bluetooth which is completely a wireless communication device which is very low cost and also very easy to install and also very easy to use. Bluetooth helps in connecting the users with each other at the same time and also permits to chat, transfer data and much more things that are available in the features of the Bluetooth communication system.  Bluetooth mainly works on the Bluetooth sensor devices which are called as the sensor networks.

In the year 1994 the company named Ericsson Mobile communication launched the service called as the Bluetooth which can be also used as the global communication. This is such a type of service where there requires no need of the wires to be connected. The Bluetooth was first launched in Denmark in the 10th century.

The main target of the Bluetooth device is to work smoothly and firmly by connecting more than one device for the sake of communication by making the use of the wireless technologies. Bluetooth works on the 2.4 GHz where this frequency is called as the spectrum based technology.

In the upcoming next generation the developers are trying to develop such a Bluetooth device where that application can even supports the data analysis and also the data concentrator. In the today’s generation the specialize features of the Bluetooth device is very incrementing day by day. Many Bluetooth devices and applications are also launched in the markets. The developer teams are working parallel to challenge the demands of the people in day to day life. Related to Bluetooth the Infrared is also an application which can even transfer the data from one device to another.

Download B.tech Final Year Technical Seminar Topics on Bluetooth Based Smart Sensor Networks .

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Bluetooth Based Smart Sensor Networks ECE Seminar Report

Introduction to Bluetooth Based Smart Sensor Networks Seminar Topic:

Now a day’s the Bluetooth device has become and generates a great importance in the daily needs of the people’s. The users require Bluetooth after each and every successful work to transfer the data or to communicate with the other person totally free and with less cost too. The communication strengths of the device is fast, never down, The paths of the delivering information is automatic as it’s the device related to the future applications and devices. These entire systems are allocated to work on the sensors and the controllers are controlled and configure by the actuators.

The existing system called the Bluetooth has the operation of system which is completely not under license and is based on the ISM band with the total frequency of 2.4 GHz for the better spreading of the machinery techniques. A normal Bluetooth device only has the range of the 10 meters and it can also be incremented upto 100 meters too.

This standard channel of the Bluetooth device supports a standard bandwidth of approximate 1 Mb/sec. These Bluetooth are combined connected to a single piconet where each piconet has a content of eight Bluetooth devices together. These eight devices have the seven of it as the slave devices and one as the master device of the Bluetooth connection.

This Bluetooth provides a large chance of the sensory networks and architectural plans too. The architecture plans have a section of wireless connections which is even connected with the Bluetooth services also. When a person using the Bluetooth gets into the supported area then the person automatically gets connected with the Bluetooth services wireless only. In future the developers are even trying to increment the use of Bluetooth services for data analysis and also the data concentric system. Many newest products are been launched in the market regarding the Bluetooth services and the system.

Download Bluetooth Based Smart Sensor Networks ECE Seminar Report .

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Electrical Seminar Topic on Transformers

Wound magnetic devices are designed to transfer of energy over a wide frequency range. Usually broadband transformers are wound on ferrite rods and threads. This is used in the equipment of Telecomm. Binocular cores and Balun are used for broadband transformers and it must accommodate RF power.

Conventional and transmission-line types are the two kinds of transformers:

The former type allows transformation ratio that we usually need

The latter comes with parallel or twisted wingdings that helps to produce a specific interface of transformations like 16:1 and 4:1 and 9:1.

For determining the Minimum- Number – of – Turns impedance ratio square root is used. The primary resistance is around 5 times the impedance. A resistance of 1000 ohms is allowed with a 200 ohm to 50 ohm transformer and it needs inductance of 88 uh.

Ferrites are used for Balun cores. The core material permeability is usually around 850 to 900. It is designed by placing two thirds of far-right side by side. Quick setting epoxy is used to glue cores together to create separate toroid tubes of two.

Usually frequency based broadband transformers have medium or low level of frequency. Fair-Rite 78 or 77 materials are examples of manganese zinc ferrites and they are very ideal. In order to reduce the Rdc ratio core geometry be used. For a high level of frequency Nicke zinc ferrites are used as the core materials. The band pass lies above 500 kHz.

For active mixer broadband transformers are used as output. For matching an antenna of 50 ohms to a grounded gate an amplifier is used to receive and convert. Two broadband transformers are used in push-pull RF power amplifier.

Transformers can also be created for providing DC isolation. Matching of impedance and specific voltage and current ratios. It provides coverage of 1.8 to 30 MHz and have an efficiency of 90% range.

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Seminar Topic on Telecommunication Network PPT

Approximately the urban is 27% and the total number of town is less than 51100 which constitutes a population of less than 100 k. Again, the number of villages is less than 550k that supports less than 5k population. In 2010, the density of telecom sector was 9.5 and 35%. The number of broadband projection was 3 million in the year 2005 and 9 million in 2007. Cable tv connection is almost 60 millions among which 14.5 million comes from the rural areas.

Administrations and government  provide for:

Social role standards

Regulation

Settlement of disputes

Policy

Features of broadband technologies:

A good role of the operators of VSAT

Implementation of satellite connections for inaccessible regions

Fro rolling out of broadband a strong wireless connection is considered

Due to the limited quantity of copper loop DSL there is a low teledensity

Wireless technology scenario:

Wireless kiosks  help in shows sales and temporary events

Limited mobility on the basis of CDMA, CDMA -1x

Access the wifi  connections

Discussion for 3G services

FWT terminals- 3 millions

Management of frequency that is used by applications requires less spectrum than it is originally required due to the advancement in technologies and dynamic provision.

Re-farming of spectrum

New technologies

Wide use oftools devised out of spectrum management

Use of optimum sprectrum

Growth of services as well as subscribers

There is a need of standard nd regulation for intellectual rights of property, privacy and securirity.

Migration scenarios

Effective technological challenges

New innovations

Interconnectivity

Lower prices

High performances

In 2015 te telecom neytworks security will get high importance due to the growth of the traffic. There are still various reasons in the rural regions that provide hindrance in the communication process but with time the number of such areas will progressively reduce.

Different environmental conditions

Non-profitable

Problem of power supply and topologies

No maintenance of the systems

Limited service areas

Lower speed

Download Seminar Topic on Telecommunication Network PPT. 

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Code Division Multiple Access Seminar Topic for ECE With Report

Introduction to Code Division Multiple Access Seminar Topic:

With the daily activities the need of mobile phones is increasing rapidly. With the increasing number of users to accommodate the efficient use of broadband is becoming the most important priority among the mobile phone systems. CODE DIVISION MULTIPLE ACCESS SYSTEM is one of the most excellent solution.

For implementation of a communication system that has multiple accessing options CDMA is one of the most important methods. The technique of multiple choices includes many local stations or subscribers who can share the uses of a communication channel. A channel is a part of the limited radio resource that is allocated temporarily for specific purposes like a phone call. The method of multiple access is a description of hoe the spectrum is segregated into various channels and how they allocate it to the users of the system. As there are many users who are transmitting over the single channel therefore a method is must to be established so that individual user will not able to disrupt each other. There are three procedures for performing this: 

FREQUENCY DIVISION MULTIPLE ACCESS                           

The bandwidth available is divided into non overlapping bands of frequency in this technique. Further these sub bands are allocated to users on the basis of time. 

TIME DIVISION MULTIPLE ACCESS

Here each of the users is allocated with spectral occupancy but only for a short period of time and this is known as a time slot. Buffers zones are inserted in between the slots of assigned time in the guard time format. This helps to reduce user interface. This technique also has some of the drawbacks of its own. 

CODE DIVISION MULTIPLE ACCESS

In this technique the limitations of the above techniques are overcome and here the the users spread across the time and frequency in the same channel. This is a combination of TDM and FDMA.

Download Code Division Multiple Access Seminar Topic for ECE With Report. 

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EC Technical Seminar Presentation Topic on Relativistic Chips The Spintronics Theory

Introduction to EC Technical Seminar Presentation Topic on Relativistic Chips The Spintronics Theory:

BRAIN is one of the most ultimate biological machines and no kind of microprocessor in the entire world can challenge its functions. Of the current IC technology energy and heat are the main constraints. The law of Moores is the ideal for it and relativity can be the answer. The world’s fastest computer is not very faster but the presence of electrons make them do so. 

The relativity theory is proposed by sir Einstein and the existing theory suggests a latest design for the microchips than usually based on the electron spins. The relativistic effects are minuscule but unless the acceleration of the objects takes place in an important fraction of c, that is 300 million meters per second.

Higher end chips are not so much faster like that of the speed of light but the electrons that are present inside them do so. The short form of spin electronics is spontaneous and it studies about the spin of electrons in various materials for better understanding of its behavior with the developers hope for a new generation of electronic systems.

A spinning sphere is known as electron and it is full of charge and has the property of quantum known as spin which makes its manner similar to the twirling of management on its axis, connecting both the poles that is north and south pole. Spheres or electrons can include spins that are oriented in several directions. Like the compass needle the magnetic field also makes ans electronic swivel and the spin axis also processes like that of a wobbling top.  The electrons do not process and the spin orientation anymore after the removal of the magnetic field. A new high technology world of spintronic devices has opened to us as a completely new world and some of the devices include spintronic sola cells

Ram

Transpinnors

Relativistic transistors.

Download EC Technical Seminar Presentation Topic on Relativistic Chips The Spintronics Theory .

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Technical Seminar Topic CSE 2011 PPT on Captcha

Captcha is an automated public Turing test that helps to tell humans and the computers apart. This is discovered at CMU by Luis von Ahn and Manuel Blum. This is a challenging program and it includes a response tests to segregate computers from the human programs. Some of the features of captcha are”

It provides distorted characters to the users

Generic captcha include numbers and distorted letters.

If the letters to be assumed are correct then the user is identified as a human being and thus allow accessing of the system otherwise the user is not permitted to access the system.

The present OCR cannot read the noisy text as well as distorted text and that is possible only by human brains. Therefore whenever the typed letters and numbers do not match the given informations the system will understand the he user is not a human being but a bot which will prevent from any kind of further accessing. The first captcha was used by Altavista in their own sites which gives 95% reduction of spams. Yahoo becomes partner with CMU to reduce the threats they get in the chat messenger service. In the year 2000 captcha was trademarked by Manuel Blum and Luis von Ahn.

The Turing test was proposed by Alan Turning and it helps to test the intelligence level of the ocean. Human judges usually ask two participants and the machine is one among them but he will not know which one id the machine participant. If the judge cannot identify which is the machine participant the the machine will pass the test. A reverse Turing test is employed by the captcha which means a judge= program of captcha and participant = user. If the captcha is passed by the user then he is a human being otherwise it is a machine.

Download Technical Seminar Topic CSE 2011 PPT on Captcha .

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Electrical Technical Seminar Topic on CAN-based Higher Layer Protoclols and Profiles

Introduction to Electrical Technical Seminar Topic on CAN-based  Higher Layer Protoclols and Profiles:

Some of the features of CAN-based protocols are as follows:

Network management

Principles of device profiles and modeling

Method of processing data connection establishment

Peer-to-peer communication

Methods of process data exchange

System of message identifier assignment

A predefined set of connection is available for explicating messages between a master device and a slave device and it includes:

Strobe channel

Master poll or cyclic channel or change of state

Slave I/O

Explicit message channel

The three elements that determined the SDS message meaning is:

3 bit service type

7 bit logical address

Pri bit and Dir bit

Device configuration with the help of configuration tools various channels for multi-purpose uses are required. These channels are known as non-time critical channels for communication and they always exist between a device that is needed to be configured and a configuration tool. The data transmission has to be executed by various manners and it needs several higher layer protocols which support configuration device providing peer- to-peer communication option.

Detection as well as identification of network failures is the main function of network management. It also helps to control the status of communication of the nodes that are distributed. The following information must be present to make up a device profile and modeling:

Configuration of data

Interfaces of public to that specified data

A data format that is required for the device

Object model

The use of CAN protocol cannot be under determined in any way and its widespread application ranging from the automobile industry to any sort of industrial applications lead to the development of various high class protocols. In the country of the USA the SAE J1939 standard is widely accepted and it is a related protocol of CAN protocol. This is used for the application of tucks and buses. This is an important a swell as an advantageous application.

Download Electrical Technical Seminar Topic on CAN-based  Higher Layer Protoclols and Profiles .

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Spectrum Allocation Policy and Issues PPT Presentation for ECE Students

Spectrum policies are an abstract subject that is reserved for the technocrats and moreover the NSP or the national spectrum policy is very important. The relevance of ICMT is demonstrated by the e-choupal in the society for simple farmers which has further given a hike to the farmers’ income. These farmers due to the introduction of the limited ICMT gets hardly any cost for their products.

The middleman present in the distribution and supply chain operates in distant markets and the age of the internet is termed as “age of dis-inter mediation”. With the introduction of digital tools the cost of transaction in the market has significantly lowered. The technology substitute the middleman who is not giving any productivity and the nation also becomes more productive with the innovation of this new system.

We have learnt a lot from the e-choupal:

Digital inclusion: today the information society is not only reserved for the white collar employed in the offices to sit at the computer desk. Agriculture, rural activities, fishing and small industrial jobs have given a relevant lesson and transformational changes to the rural society. Digital inclusion has a lot of importance for the individuals and it has a measurable income ans empowerment gain. Development of national productivity has increased.

For the first time the objective of PURA or providing urban amenities to rural areas come within the reach of the ICMT through the electronic enablement or BB connectivity.  4G that is beyond the 3G technology is a very powerful technology that supports the mobile and fixed phone requirements at the real speed of broadband. It can also support electronic connectivity for goods transportation and services as well as people empowerment through a converged and a single system of delivery. These networks are also quite costly and requires a high degree of complexity and specialized manpower.

Download Spectrum Allocation Policy and Issues PPT Presentation for ECE Students .