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WorksheetsECCONET Introduction to Microwave
Total questions: 20
Worksheet time: 10mins
Microwave refers to electromagnetic
energy having a frequency higher
than ______ gigahertz
One
Two
Three
Four
Microwave refers to electromagnetic
energy having a wavelength shorter than ____
centimeters.
10
20
30
40
________ is simply a high frequency (RF) link
specifically designed to provide
signal connection between two
specific points using LOS
Microwave System
Communication system
Microwave Link
Radio Frequency Link
________ is a straight path, unobstructed by
the horizon, between a transmitting and
receiving antenna.
Groundwave
Spacewave
Microwave
LOS
A microwave system is said to be
Analog or Digital depending on the
______ of signal it carries.
amplitude
frequency
phase
nature
Simplex and duplex are the _______ of microwave system
nature
mode
technology
method of transmission
Short haul, Medium haul and Large haul refers to the ________ between two microwave links
amount of data carried
distance
speed of travel
efficiency of transmission
__________ links as a backbone or tails of
large networks for common carriers, specialized
common carriers, and private and government
entities.
Point-to-point
Point-to-multipoint
Studio to Transmitter
Mesh
________ link are for TV, telephone , data or various mixes of systems.
Point-to-point
Point-to-multipoint
Studio-to-transmitter
_________ applications such as linking offices and buildings in congested urban areas, final connectivity for common carrier/specialized
common carriers, and tails off fiber optic trunks.
Short-haul
Medium-haul
Long-haul
In 1887, _________ generated radio waves and demonstrated that they share the
same properties as light.
A.G. Clavier
Guglielmo Marconi
Heinrich Hertz
Barkhausen Kurz
In 1901, he demonstrated radio
telegraphy across the Atlantic Ocean.
Heinrich Hertz
Guglielmo Marconi
Barkhausen Kurz
A.G. Clavier
In 1931, he directed the
setting up and demonstration of a
microwave link between Dover,
England and Calais, France.
A.G. Clavier
Hebry Hertz
Barkhausen Kurz
Guglielmo Marconi
WAVELENGTH CLASSIFICATIONS: 300 Hz to 3 kHz
ELF
ULF
VLF
LF
WAVELENGTH CLASSIFICATION: 30 kHz to 300 kHz
VLF
ULF
LF
ELF
WAVELENGTH CLASSIFICATION: 3 MHz to 30 MHz
MF
VHF
HF
UHF
WAVELENGTH CLASSIFICATION: 300 MHz to 3 GHz
VHF
UHF
SHF
EHF
WAVELENGTH CLASSIFICATION: 30 GHz to 3000 THz
VHF
EHF
SHF
UHF
L Band
1 - 2 GHz
4 - 8 GHz
2 - 4 GHz
8 - 12 GHz
C Band
1 - 2 GHz
2 - 4 GHz
4 - 8 GHz
8 - 12 GHz
