PGECET 2013 Notification Released

For more details visit www.appgecet.org 

28-02-2013(Thursday)

Good Evnggggg Friendssss

 Quotation

"Science is the great antidote to the poison of enthusiasm and superstition"

 Website

www.musuem.org.uk for latest inventions in the Scientific field

Today's Speciality

NATIONAL SCIENCE DAY

2013 Theme -"Genetically Modified crops and Food security"

Health Tip

Limit caffeine(Substance present in Coffee and Tea),as it tends to cause anxiety ,which in turn return triggers the body to excessive sweating(Chemata)

Vocabulary

Antidote=A medicine taken or given to counteract a particular poison

PGECET 2013 Notification released

For more details visit www.appgecet.org

Write JKC Tests   (www.ieg.gov.in)   

        Test 1

        Test 2

        Test 3

Fill ALUMINI forms and submit them to Vinod Varma Sir

Aadhaar card should be scanned and uploaded along with the application no. into the website epass.cgg.gov.in

4-1 Revaluation Results outttttttt

OUR CLASS BLOGSPOT

rockingecea.blogspot.in

MINI PROJECT REVIEWS for remaining batches will be conducted tomorrow

byeeeee

Project Batch Numbers and Leaders

 IV ECE-A Batch Numbers and Leaders

               Team Leader

Batch 1 - P.Sivanagamani

Batch 2 - S.Bhavana

Batch 3 - Y.Kalyani

Batch 4 - A.Sirisha

Batch 5 - V.Kiranmai

Batch 6 - P.Bindu

Batch 7 - K.Chandra Sekhar

Batch 8 - P.Nageswara Rao

Batch 9 - S.Anjaneyulu

Batch10 - A.Stefen Babu

Batch11 - D.Krishna Rao

Batch12 - T.Ashok

Batch13 - K.Sravan Kumar

Batch14 - K.Sai Krishna

Batch15 - B.Siva Sankar Prasad

Batch16 - M.Vamsi

MINI PROJECT REVIEWS Time Schedule

A Section = A

27-02-2013(Wednesday)

Morning Session

A1---> 9:15-9:40

A9---> 9:45-10:10

A2---> 10:15-10:40

A10--> 10:45-11:10

A3---> 11:15-11:40

A11--> 11:45-12:10

A4--->  12:15-12:40

Afternoon Session

A12--->1:30-1:55

A5----->2:00-2:25

A13---->2:30-2:55

A6----->3:00-3:25

A14---->3:30-3:55

01-03-2013(Friday)
Morning Session
A7---------> 9:15-9:40

A15-------> 9:45-10:10

A8---------> 10:15-10:40

A16-------> 10:45-11:10

frwddddddddd tooooo  alllllll

OC Syllabus

                                             
                                              OPTICAL COMMUNICATIONS

UNIT I
Overview of optical fiber communication - Historical development, The general system, advantages of optical fiber communications. Optical fiber wave guides- Introduction, Ray theory transmission, Total Internal Reflection, Acceptance angle, Numerical Aperture, Skew rays. Cylindrical fibers- Modes, Vnumber, Mode coupling, Step Index fibers, Graded Index fibers.

UNIT II
Single mode fibers- Cut off wavelength, Mode Field Diameter, Effective Refractive Index. [2]. Fiber materials— Glass, Halide, Active glass, Chalgenide glass, Plastic optical fibers. Signal distortion in optical fibers-Attenuation, Absorption, Scattering and Bending losses, Core and Cladding losses.

UNIT III
Information capacity determination, Group delay, Types of Dispersion - Material dispersion, Wave-guide
dispersion, Polarization mode dispersion, Intermodal dispersion. Pulse broadening. Optical fiber Connectors-Connector types, Single mode fiber connectors, Connector return loss.

UNIT IV
Fiber Splicing- Splicing techniques, Splicing single mode fibers. Fiber alignment and joint loss- Multimode fiber joints, single mode fiber joints,. Optical sources- LEDs, Structures, Materials, Quantum efficiency, Power,Modulation, Power bandwidth product. Injection Laser Diodes- Modes, Threshold conditions, External quantum efficiency,Laser diode rate equations,Resonant frequencies. Reliability of LED&ILD.

UNIT V
Source to fiber power launching - Output patterns, Power coupling, Power launching, Equilibrium Numerical
Aperture, Laser diode to fiber coupling.

UNIT VI
Optical detectors- Physical principles of PIN and APD, Detector response time, Temperature effect on
Avalanche gain, Comparision of Photodetectors. Optical receiver operation- Fundamental receiver operation,Digital signal transmission, error sources, Receiver configuration, Digital receiver performance, Probability of error, Quantum limit, Analog receivers.

UNIT VII
Optical system design — Considerations, Component choice, Multiplexing. Point-to- point links, System
considerations, Link power budget with examples. Overall fiber dispersion in Multi mode and Single mode
fibers, Rise time budget with examples.

UNTI VIII
Transmission distance, Line coding in Optical links, WDM, Necessity , Principles, Types of WDM,
Measurement of Attenuation and Dispersion, Eye pattern.

TEXT BOOKS :
1. Optical Fiber Communications – Gerd Keiser, Mc Graw-Hill International edition, 3rd Edition, 2000.
2. Optical Fiber Communications – John M. Senior, PHI, 2nd Edition, 2002.

RERFERENCES :
1. Fiber Optic Communications – D.K. Mynbaev , S.C. Gupta and Lowell L. Scheiner, Pearson Education,
    2005.
2. Text Book on Optical Fibre Communication and its Applications – S.C.Gupta, PHI, 2005.
3. Fiber Optic Communication Systems – Govind P. Agarwal , John Wiley, 3rd Ediition, 2004.
4. Fiber Optic Communications – Joseph C. Palais, 4th Edition, Pearson Education, 2004.

WCN Syllabus

                                    WIRELESS COMMUNCIATIONS AND NETWORKS

UNIT I
MULTIPLE ACCESS TECHNIQUES FOR WIRELESS COMMUNICATION : Introduction, FDMA, TDMA,Spread Spectrum, Multiple access, SDMA, Packet radio, Packet radio protocols, CSMA protocols, Reservation protocols

UNIT II
INTRODUCTION TO WIRELESS NETWORKING : Introduction, Difference between wireless and fixedtelephone networks, Development of wireless networks, Traffic routing in wireless networks.

UNIT III
WIRELESS DATA SERVICES : CDPD, ARDIS, RMD, Common channel signaling, ISDN, BISDN and ATM,SS7, SS7 user part, signaling traffic in SS7.

UNIT IV
MOBILE IP AND WIRELESS ACCESS PROTOCOL : Mobile IP Operation of mobile IP, Co-located address,Registration, Tunneling, WAP Architecture, overview, WML scripts, WAP service, WAP session protocol,wireless transaction, Wireless datagram protocol.

UNIT V
WIRELESS LAN TECHNOLOGY : Infrared LANs, Spread spectrum LANs, Narrow bank microwave LANs,IEEE 802 protocol Architecture, IEEE802 architecture and services, 802.11 medium access control, 802.11 physical layer.

UNIT VI
BLUE TOOTH : Overview, Radio specification, Base band specification, Links manager specification, Logical link control and adaptation protocol. Introduction to WLL Technology.

UNIT VII
MOBILE DATA NETWORKS : Introduction, Data oriented CDPD Network, GPRS and higher data rates, Short messaging service in GSM, Mobile application protocol.

UNIT VIII
WIRELESS ATM & HIPER LAN : Introduction, Wireless ATM, HIPERLAN, Adhoc Networking and WPAN.

TEXT BOOKS :
1. Wireless Communications, Principles, Practice – Theodore, S. Rappaport, PHI, 2nd Edn., 2002.
2. Wireless Communication and Networking – William Stallings, PHI, 2003.

REFERENCES :
1. Wireless Digital Communications – Kamilo Feher, PHI, 1999.
2. Principles of Wireless Networks – Kaveh Pah Laven and P. Krishna Murthy, Pearson Education, 2002.
3. Wireless Communications – Andreaws F. Molisch, Wiley India, 2006.
4. Introduction to Wireless and Mobile Systems – Dharma Prakash Agarwal, Qing-An Zeng, Thomson 2nd
    Edition, 2006.

ERTS Syllabus

                                        EMBEDDED AND REAL TIME SYSTEMS

UNIT I
INTRODUCTION :Embedded systems overview, design challenge, processor technology, IC technology,
Design Technology, Trade-offs. Single purpose processors RT-level combinational logic, sequential logic (RTlevel),custom single purpose processor design (RT-level), optimizing custom single purpose processors.

UNIT II
GENERAL PURPOSE PROCESSORS : Basic architecture, operation, Pipelining, Programmer’s view,
development environment, Application Specific Instruction-Set Processors (ASIPs) – Micro Controllers and
Digital Signal Processors.

UNIT III
STATE MACHINE AND CONCURRENT PROCESS MODELS :Introduction, models Vs. languages, finite state machines with data path model (FSMD), using state machines, program state machine model (PSM),concurrent process model, concurrent processes, communication among processes, synchronization among processes, implementation, data flow model, real-time systems.

UNIT IV
COMMUNICATION INTERFACE : Need for communication interfaces, RS232 / UART, RS422 / RS485, USB,Infrared, IEEE 1394 Firewire, Ethernet, IEEE 802.11, Blue tooth.

UNIT V
EMBEDDED / RTOS CONCEPTS – I :  Architecture of the Kernel, Tasks and Task scheduler, Interrupt service routines, Semaphores, Mutex.

UNIT VI
EMBEDDED/RTOS CONCEPTS – II : Mailboxes , Message Queues, Event Registers, Pipes, Signals

UNIT VII
EMBEDDED / RTOS CONCEPTS – III : Timers, Memory Management, Priority inversion problem, Embedded operating systems Embedded Linux, Real-time operating systems, RT Linux, Handheld operating systems,Windows CE.

UNIT VIII
DESIGN TECHNOLOGY : Introduction, Automation, Synthesis, Parallel evolution of compilation and
synthesis, Logic Synthesis, RT synthesis, Behavioral Synthesis, Systems Synthesis and Hardware/ Software
Co-Design, Verification, Hardware/Software co-simulation, Reuse of intellectual property codes.

TEXT BOOKS :
1. Embedded System Design – A Unified Hardware/Software Introduction - Frank Vahid, Tony D. Givargis,John Wiley, 2002.
2. Embedded / Real Time Systems – KVKK Prasad, Dreamtech Press, 2005.

REFERENCES :
1. Embedded Microcomputer Systems – Jonathan W. Valvano, Brooks / Cole, Thompson Learning.
2. An Embedded Software Primer – David E. Simon, Pearson Ed., 2005.
3. Introduction to Embedded Systems – Raj Kamal, TMS, 2002.
4. Embedded Real Time Systems Programming – Sri Ram V Iyer, Pankaj Gupta, TMH, 2004.

21-02-2013: Last date for Technical Seminars

Get Ready with your 

        1.Slides

        2.Abstract

        3.Printouts

 Tomorrow is the last date for TECHNICAL SEMINARS

 

Mini Project Reviews on FEB 27,28 & MAR 1

Get Ready with 7 Records and Signatures completed before REVIEWS
Records for
1.College Library
2.Department Library/H.O.D. Sir
3.Project Guide
4.Team Leader and other members

Scholarship Website

epass.cgg.gov.in
              In this Website the Aadhaar card should be scanned and uploaded along with Application Number

Job Websites into which you can Upload your RESUME

SUNFEST-2K13

SUNFEST-2K13 will be  conducted on FEB 23 & 24,the events regarding department wise are Paper Presentation,Poster Presentation,Project Exhibition

Coming to our class STALL,as usual we will conduct GAMES and this year we are planning for ART GALLERY which is a competition,in which everyone can exhibit their hand made things like paintings,..etc.
We will keep an ENTRY FEE those who are willing to watch those,at last according to the Judgement given by the Judges,the prize will be awarded

IV-I Advanced Supplementary Exams

IV-I Advanced Supplementary Exams Start from 18-03-2013(Monday)
Last date to pay the fee : 25-02-2013(Monday)