ASTE 520 HW 22 Flashcards
1
Q
Approximate Beam Angle (\Omega) of Communications Antennae Coverage
A
2
Q
Converting Gains to Decibels
A
3
Q
Converting Decibels to Gains
A
4
Q
Half-Angle Beamwidth (\theta_3db) of a Parbolic Dish Antenna
A
5
Q
Antenna Directive Gain (G_{D})
A
6
Q
Antenna (Power) Gain G_{P}
A
7
Q
Energy of an EM (Electro-Magnetic) Wave
A
8
Q
Speed of Light (m/s)
A
9
Q
Planck’s Constant
A
10
Q
Electromagnetic (EM) Wavelength-Frequency Relationship
A
11
Q
Wavelength-Frequency Relationship for Waves in General
A
12
Q
Bandwidth (Qualitative Meaning)
A
13
Q
Doppler Shift (Qualitative Definition)
A
14
Q
Relativistic Doppler Shift for light (or other EM radiation)
A
