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Introduction 06

Television Broadcast 07-09

Digital Transmission 10-17

Satellite Communication 18-31

Antenna 32-37

Important Terms 38-42

Safety Precautions 43-44

First Aid 45

CONTENT’

S



Acknowledgements

I hereby acknowledge and gratitude to our guides during the training. I’m

thankful to the Staff of DoorDarshan Kendra Jaipur, for sharing their viewsand Knowledge with me, and for providing the Latest Industrial use of

Audio, Light Switching, Recording, Editing, Receiving, Transmitting and

about the Pre, Actual and Post Production Techniques that are being used at

the DDK-Jaipur.

First of all I want to pay my regards to Mr. N.K. Khandelwal

Deputy Director DDK-Jaipur and his PA (For his Personal Concern, Help &

Support) and the DDK-Jaipur facilities who made many New Topics &

Complex Terminologies easy to understand for us are Mr.Pankaj Bunker,Mr.O. P Rajpurohit, Mr.Harishchandra, Mr.Rakesh Kumar Gupta,

Mr.A.K Tambi, Mr.M.C.Bansal and Mr.Sanjeev Kumar Sharma.

And from my Collage I want to thank Our HOD Mr. Ashutosh

Mishra Sir and our Experienced and well Qualified Facilities as Mr.Rajesh

Kanwadia Sir, Ms.Shweta Agarwal Madam and Mr.Naveen Kumar Sir.

DEV DUTT

JHA



PREFERENCE

Training is an Important Part is Student’s Life. During this Period Student’s

gets both Theoretical and practical Knowledge. Training also Impresses a

students overall approaches towards that Industry and future life.

My Training was in DoorDashan Kendra-Jaipur. The Report

Contain Basics of DoorDarshan a special Emphasis was given on Wireless

Communication Part.

The Report basically Emphasis on three Major Point in Communication

System:

Digital Transmission

Introduction to Satellite Communication

Antennas

1. Digital Transmission

The Digital Transmission basically contain three sub parts

a.) Source coding and compression b.) Service multiplex and Transport

c.) RF/Transmission

2. Introduction to Satellite Communication

The Satellite Communication is from one of the Most

Important part of any Communication System Now a days the Whole

Mobile Communication and Television Broadcasting System was based on

it. In this Section we will discuss about the different sections of Local

Transmitter Unit.

3. Antennas

The Antennas were also a very important part of any

Communication System the Antenna Transmits and Receives the



Corresponding Signal’s in this section we will discuss the UHF, VHF types

of Antennas and some other important terms.

Conclusion

•Satellite Costs are independent of distances

•Quality of signal is independent of distances where as it not in the case of

optical fiber cables. •Communication path between XTR and RXR is approx.75000 Kilometers

The delay 270+270 m sec makes one feel annoying

•Satellite internet communication system can provide the more

affordable Cable and DTH service for INDIA.

•Ka-band Broadband multi-fold frequency reuse multi-beam

with high capacity system cuts the cost.

•The emergency communication with satellites are still essential and

dependable for disaster prevention. •The adaptive modulation and multi-port amplifier Combination is best solution for rain attenuation

compensation.



References

1. Notes, Slides and papers given by Doordarshan Kendra-Jaipur.

2. Antenna and Wave Propagation (Principles, Design & Application) by

Dr. R.P. Yadav, Amit Yadav, Neha Jain (2009 Edition).

3. Wireless Communication (Principles, Design & Operations) by

Dr.R.P. Yadav and Lokesh Tharani. (2010 Edition).

4. Google e-Books, Google Search etc.

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