Microwave M4S2

Microwave M4S2

University

56 Qs

quiz-placeholder

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Microwave M4S2

Microwave M4S2

Assessment

Quiz

World Languages

University

Practice Problem

Easy

Created by

Jakob Delacruz

Used 5+ times

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56 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In general, the term waveguide refers to constructs that only support non-TEM mode propagation. Such constructs share an important trait: they are unable to support wave propagation below a certain frequency, termed the ___

Cutoff frequency

Bandwidth

Phase

Angle

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

are modes below the cutoff frequency. They cannot propagate down the waveguide for any distance, dying away exponentially.

Evanescent modes

Cutoff modes

Heavensent modes

Operating modes

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Phase and Group Velocity

Amplitude and Evanescent Modes

Frequency and Amplitude

Velocity Factor and Wavelength

Answer explanation

squre root daw baliw

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Because of the line-of-sight transmission of microwave signals, highly directive antennas are preferred because they do not waste the radiated energy and because they provide an increase in gain, which helps offset noise at microwave frequencies.

True

False

Answer explanation

True e

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

At low microwave frequencies, less than 4 GHz, standard antennas are commonly used, including the dipole and its variations.

True

False

Answer explanation

less than 2 dapat

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

is a fat, wide-bandwidth, half-wave dipole fed with low-loss coaxial cable.

corner reflector

corner wavelength

potato corner

corned beef

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The overall gain of a corner reflector antenna is _ to _ dB.

10-15

10-20

-5

5-10

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