84

## SECTION-A

### Q1. a) Fill in the Blanks.                                             15×1=15

a. VHF ranges between _____ to _________
b. VSWR stands ________________
c. UHF stands ________________
d. PIV means ______________________
e. TWT stands the _________________tube.
f. V Antenna is used in ________________ .
g. Refraction stands ___________________
h. On the transmitting end the antenna emits the microwave signal from the transmission line into free          space.(T/F)
i. MUF means _____________________________
j. Waveguide used to link the _________ and __________ .

## SECTION-B

#### Q2. Attempt any five questions.                                                                    5×6=30

i. What do mean by Microwave also explain the applications of microwave?
ii. Draw and explain the Magnetron.
iii. Write the applications of Radar.
iv. Explain about the Waveguide Joints.
v. Write the concept of Horn Antenna.
vi. Discuss different access methods used in VSAT.

## SECTION-C

#### Q3. Attempt any three questions.                                                       3×10=30

a. What do you mean by Klystron Tube?
b. Write the operation and modes of waveguide in detail.
c. What is a Dish Antenna? Explain principle its construction and its different types.
d. What is Microwave communication system? Give its types and explain any one of them with the                  help of block diagram.

## SECTION-A

### Q1. a) Fill in the Blanks.                                             15×1=15

a. VHF ranges between 30 MHz to 300 MHz .
b. VSWR stands Voltage Standing Wave Ratio .
c. UHF stands Ultra High Frequency .
d. PIV means Peak Inverse Voltage
e. TWT stands the Travelling Wave tube.
f. V Antenna is used in RF and Wireless Communication .
g. Refraction stands ___________________
h. On the transmitting end the antenna emits the microwave signal from the transmission line into free          space.(T/F) TRUE
i. MUF means Maximum Usable Frequency
j. Waveguide used to link the _________ and __________ .

## Microwave and Radar Engineering May 2018 Diploma Solved Paper

Get Started

### Section a Microwave and Radar Engineering May 2018 PAPER

VHF ranges between 30 MHz to 300 MHz .

VSWR stands Voltage Standing Wave Ratio .

UHF stands Ultra High Frequency .

PIV means Peak Inverse Voltage .

TWT stands the Travelling Wave tube.

V Antenna is used in RF and Wireless Communication .

Refraction stands ___________________

TRUE

MUF means Maximum Usable Frequency

Waveguide used to link the _________ and __________ .

### Section B :Microwave and Radar Engineering May 2018 PAPER

Define Microwave and applications of microwave

Explain the Magnetron.

Waveguide Joints.

Concept of Horn Antenna.

Different access methods used in VSAT.

## Microwave and Radar Engineering May 2018 PAPER

Get Started

### Section c :-Microwave and Radar Engineering May 2018 PAPER

Klystron Tube

Operation and modes of waveguide in detail.

Dish Antenna and principle its construction and its different types.

Microwave communication system its types

Short note on the
i. Magic tee

Short Note on iii. GUNN diode.

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