Microwave Communications-Antenna Parameters (NTA-NET (Based on NTA-UGC) Electronic Science (Paper-II)): Questions 1 - 4 of 4

Access detailed explanations (illustrated with images and videos) to 124 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 150.00 or

How to register?

Question number: 1

» Microwave Communications » Antenna Parameters

Edit

Appeared in Year: 2017

MCQ▾

Question

Patch is a: (November paper 2)

Choices

Choice (4) Response

a.

Low gain wide band antenna

b.

High gain wide band antenna

c.

High gain narrow band antenna

d.

Low gain narrow band antenna

Question number: 2

» Microwave Communications » Antenna Parameters

Edit

Appeared in Year: 2017

MCQ▾

Question

Helical antennas are often used for satellite tracking in VHF range because of: (November paper 2)

Choices

Choice (4) Response

a.

Ionospheric refraction

b.

Super - refraction

c.

Troposcatter

d.

Faraday effect

Question number: 3

» Microwave Communications » Antenna Parameters

Edit

Appeared in Year: 2018

MCQ▾

Question

The loading is sometimes used with an antenna in order to increase the: (July)

Choices

Choice (4) Response

a.

Bandwidth

b.

Effective height

c.

Input capacitance

d.

Beam width

Question number: 4

» Microwave Communications » Antenna Parameters

Edit

Appeared in Year: 2018

Match List-Ⅰ List-Ⅱ▾

Question

Match the following lists: (July)

List-Ⅰ (Column-I) List-Ⅱ (Column-II)

(A)

Effective Area

(i)

(B)

Directivity

(ii)

(C)

Directive Gain

(iii)

(D)

Power Gain

(iv)

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (ii)
  • (iii)
  • (i)
  • (iv)

b.

  • (ii)
  • (iv)
  • (iii)
  • (i)

c.

  • (i)
  • (ii)
  • (iv)
  • (iii)

d.

  • (iv)
  • (iii)
  • (ii)
  • (i)