PREAMBLE PREAMBLE OFOF

ADVANCE ADVANCE COMMUNICATION COMMUNICATION

SYSTEMSSYSTEMS

INDEXINDEX

• PREAMBLE STRUCTURE• HOLLISTIC FIX• KEY CONCEPT• KEY RESEARCH AREA• KEY APPLICATION• INDUSTRIAL APPLICATION• RESEARCH• HOW WE STUDY• KEY JOBS• PROJECTS ONE CAN DO• TRENDS

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PREMBLE STRUCTUREPREMBLE STRUCTURE

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1. NAME – PRABHAKAR SHARMA

2. CABIN LOCATION -199

3. TELEPHONENO.- 9368069781

4. EMAIL-ID –prabhakar.sh@gmail.com

5. MEETING HOURS– 12:00 – 1:00 PM

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HOLLISTIC FIX OF DIGITAL HOLLISTIC FIX OF DIGITAL COMMUNICATIONCOMMUNICATION

PREREQUISITES Basic Knowledge of Logarithms (Before 12th standard)

Signal Kepler’s Laws Torque and Angular Momentum Laws of light Newton’s Laws

HOLLISTIC FIX………CONTINUEDHOLLISTIC FIX………CONTINUED

PRE REQUISTES(7th Semester)

Principles of Communication• Multiplexing• Duplexing• Switching• Modulation

Polarization Vertical and horizontal polarization

Different Modulation TechniquesMultiplexing Time Division Frequency Division

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HOLLISTIC FIX OF DC………CONTINUEDHOLLISTIC FIX OF DC………CONTINUED

ADVANCE COURSE (7th-8th SEM in Electronics and communication

Branch)

• Wireless Communication • Satellite Communication• Radar & Navigation• Optical Fiber Communication• Monochrome and Color Television• Telecommunication Switching

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SCOPE IN RELATED FIELDS…

• Mobile Communication• Wireless Technologies• Satellite Communication• Optical Fiber Communication• Television both Monochrome and Color • Telecommunication Switching or Wire

Telephony• Radar Communication

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Block Diagram of Different Advance Communication Systems

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Synchronization

Also watch-- http://www.desivideonetwork.com/view/6p7o2

w3d6/lecture-2-types-of-wireless-communication/

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Also Visithttp://www.webopedia.com/TERM/P/packet_switching.htmlhttp://www.cs.virginia.edu/~mngroup/projects/mpls/documents/thesis/node8.html

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Also Visit http://www.inetdaemon.com/tutorials/basic_concepts/ http://www.inetdaemon.com/tutorials/telecom/pstn/definition.shtml http://www.telecomdictionary.com/telecom_dictionary_PSTN_definition.ht

ml

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Also Visit http://www.patentstorm.us/patents/5315327/claims.html http://en.wikipedia.org/wiki/Raster_scan http://www.answers.com/topic/television-scanning

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Also Visit:- http://www.soi.wide.ad.jp/class/20020032/slides/11/7.html http://www.sbthome.org/duplexing-in-wireless.html http://e-articles.info/e/a/title/Duplexing-Techniques-in-Wireless-communic

ation-systems/

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Transmitter & receiver section of the Communication Equipment should behave sequentially

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Also Visit http://people.seas.harvard.edu/~jones/cscie129/nu_lectures/lecture7/cellu

lar/cell_1.html www.swisscom.com/.../mobilkommunikation http://www.javvin.com/wireless/FrequencyReuse.html

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Also visit http://en.wikipedia.org/wiki/Frequency-division_multiple_access http://en.wikipedia.org/wiki/Time_division_multiple_access http://images.google.co.in/images?

um=1&hl=en&lr=&tbs=isch:1&q=multiple+access+techniques&sa=N&start=18&ndsp=18

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Also Visit http://www.cs.ucla.edu/classes/winter02/cs216/l1/hw/0116-rhw1-

dueJan16/vat_leo.pdf http://www.ezilon.com/information/article_1808.shtml

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Also Visit http://en.wikipedia.org/wiki/Transponder_(satellite_communications) http://oai.dtic.mil/oai/oai?

verb=getRecord&metadataPrefix=html&identifier=ADA329069

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• Main cause for degradation of pulse is noise• Regenerative repeaters are used to get the pulse in its original form

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KEY RESEARCH AREA OF ADVANCE COMMUNICATION SYSTEMS

Research areas in cluster of ACS:

Congestion free Network and Communication security

Fourth Generation Mobile Standard.

To reduce the noise to a zero level. To increase the channel capacity How to reduce the losses in Fiber

Optics communication

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PRIVATE SECTOR LGhttp://www.in.lge.com

NSNwww.nokiasiemensnetworks.com

Reliance Infocommwww.relianceinfo.com

Bharti Airtelwww.airtel.in Texas Instrumentswww.ti.com

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Electronics Corporation of India Limited. www.ecil.co.in ISROwww.isro.org Hindustan Aeronautics Limited.www.hal-india.com Defense Research & Development Organization.www.drdo.org Bharat Sanchar Nigam Limited.www.bsnl.co.in

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Tutorial Plan Handouts + LAN Server

Reference Sources Handouts + LAN Server

Lecture Plan Handouts + LAN Server

Individual Assignments LAN Server

Group Assignments Handouts + LAN Server

UPTU Paper Mapping LAN Server

I Google Will be shared by individual Gmail Ids

Kit based Projects: Multi Way Intercom DTMF based telemetry

Wireless based Projects: Wireless based Surveillance SUN LIGHT TRANSMISSION THRUGH OPTICAL FIBER OPTICAL FIBER TELEMETRY DATA AQUSSITION THROUGH OPTICAL FIBER Dual tone Multiple Frequency (DTMF)

Tele Based Projects:• Telephone call recorder• Tele based Home security• Optical Fiber based Data Communication

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March 10, 1876- Telephone by Graham Bell

Early 1900’s- Teletypewriter

1960- Character coding in the form of 8bit character

1967- Voice Digitization technique- PCM

1969-Caterphone

1940 -Radar invented by Robert Watson-Watt

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TRENDS IN ADVANCE COMMUNICATION SYSTEMS

1974- Data phone Digital Services

1980-Dial Modem Technology (FAX)

1984-Client Server Architectures

2000 -Advance radar

2004 - Advance Wireless Standard

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Till date- Broadband ISDN, Cell based transmission, Satellite & GPS, VOIP, Video Conferencing

Future Trends- 4th and 5th Generation Mobile Standards, HDTV, High range RADAR, Low Loss Optical communication, Micro satellite, Congestion free Network…etc

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THANK YOU

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