COMMUNICATION ENGINEERING-II (VERY SHORT QUESTIONS)

COMMUNICATION  ENGINEERING-II                                ECE- 5^TH SEMESTER

Very  Short  Answer Type Question  (2 Marks Each, about 30- 40 words)

1.      Define Microwave.

2.      What are the application of Microwaves?

3.      Write the frequency range of VHF,UHF,HF,SHF.

4.       What are the high frequency effects in conventional tubes.

5.       What is the effect of transit time?

6.       What are the microwave sources?

7.       Define electron emission.

8.       Define reflex klystron.

9.       Define TWT.

10.   Define Waveguide.

11.   What are group velocity and phase velocity?

12.   Define TEM mode.

13.   Define Guided Wavelength.

14.   List two microwave devices using faraday rotation principles.

15.   What is Hybrid TEE?

16.   Define isolator.

17.   Define waveguide attenuators.

18.   Give the application of direction coupler.

19.   What is meant by Polarization?

20.   Define antenna.

21.   Define directive gain.

22.   Define Tropospheric  waves.

23.   What is meant by fading?

24.   What is ionospheric  propagation?

25.   What is the concept of reflection & refraction waves  by the ionosphere.

26.   Define MUF(maximum usable frequency).

27.   Define ground/surface waves.

28.   What is radar?

29.   What do you mean by maximum unambiguous range?

30.   What are the applications of radar.

31.   What are stalo & coho?

32.   Define blind speeds.

33.   What is clutter?

34.   What is MTI radar?

35.   What is PPI?

36.   What is VSAT?

37.   Define apogee &  perigee.

38.   What is an orbit?

39.   What is meant by transponder?

40.   Define diplexer.

41.   What are the methods of multiple access techniques?

42.   Define guard time.

43.   what are the Kepler’s Laws of planetary motion?

44.   What are the applications of VSAT?

National Conference on Busimess Management

National Conference

On

Emerging Trends and Various Challenges for Business &

Management   On 11th November 2011

Venue: CBS, Seminar Hall, Chandigarh group of college, Mohali
Abstract Submission: 20th Oct. 2011
Intimation of Acceptance: 22h Oct. 2011
Submission of Long Paper; 30th Oct. 2011

Objectives:

The objectives of the conference are:

· To build research based understanding of the contemporary issues and challenges of competitive world;

· To facilitate knowledge sharing among academicians, researchers, educators, businessmen,practitioners, and students on the topics of relevance in the key areas of business and management.

The Conference will encourage the following types of Papers and proposals -
· Conceptual Papers
· Research Papers
· Case Studies
· Working Papers

Sub Themes –
Strategic Management Issues
Human Resource Management and Practices
Accounting and Finance
International Business and Trade Practices
Trends in Marketing
International Business and Trade Practices
Economic Trends etc.

For More Details visit at: www.cgc.edu.in 

Conference Patron:
Dr. Col. S.P.S. Bedi, Director, CBS, Landran, Mohali. Ph: 0172-
3984240, Mob: 9781934000
E-mail id: spsbedi@gmail.com
Website: www.cbsmohali.org
Conference Convener:
Dr Hitesh Katyal, Principal CBS, Landran,
Mobile: 9781925257

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Format of Front Page of Training Report

Front Page                  

TRAINING REPORT

ON (22Bold)

TITLE OF TRAINING (16B)

Submitted in the partial fulfillment of the requirement for the award of degree/diploma of(12B)

BACHELOR OF TECHNOLOGY/ DIPLOMA

IN

ELECTRONICS & COMMUNICATION ENGINEERING(14)

   SUBMITTED TO:  (12)                                                          SUBMITTED BY: (12 BOLD)

    Er. V.K. Mourya                                                                       Name:_______________(12)

                                                                                                      Roll No.:_____________(12)

COLLEGE LOGO

 

DEPARTMENT OF ELECTRONICS & COMMUNICATION ENGINEERING (12)

MANGALMAY INSTITUTE OF ENGINEERING & TECHNOLOGY (14B)

INDRI ROAD, KARNAL (HARYANA) (12)

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4G Telecomm. system beats 3G soon

4G TELECOMMUNICATION SYSTEM

What is 4G ?

It is also known as ‘Mobile Broadband everywhere’

•         4G is-----‘MAGIC’

–        Mobile Multimedia Communication

–        Anywhere, Anytime with Anyone

–        Global Mobility Support

–        Integrated Wireless Solution

–        Customized Personal Service

•         In India, communication Minister Mr. Dayanidhi Maran, has announced a national centre of excellence to work in 4G arena.

•         Its most widely used application is Location Based Services

•         Its limitations are  area and cost.

DATA TRANSMISSION RATES

•         Transmission at a rate of  20 Mbps.

•         2000 times faster than mobile data rates

•         10 times faster than top transmission rates planned in final build out of 3G broadband mobile

•         10-20 times faster than standard ADSL services.

Companies developing 4G technology

•         Cellular phone companies: Alcatel, Nortel, Motorola etc.

IT Companies:  HP, LG Electronics etc.