Category:Radio frequency propagation

• Radio propagation

A

• Anomalous propagation
• Atmospheric duct

C

• Co-channel interference
• Coherence time
• Communication with submarines
• Communications blackout
• Critical frequency

D

• DBm
• Decibel
• Directional antenna
• Diurnal phase shift
• Doppler effect

E

• Earth–Moon–Earth communication

F

• F region
• Flutter (electronics and communication)
• Forward scatter
• Frequency of optimum transmission
• Frequency-hopping spread spectrum
• Fresnel zone

G

• Ground wave
• Group velocity

H

• Hop (telecommunications)

I

• Intermediate-field region
• Inversion (meteorology)
• Ionosphere
• Ionospheric sounding

K

• Kennelly–Heaviside layer

L

• Line-of-sight propagation
• List of European medium wave transmitters
• Low-probability-of-intercept radar

M

• Magneto-ionic double refraction
• Maximum usable frequency
• Mie scattering
• Multipath propagation

N

• New Horizons

P

• Path loss
• Path profile
• Path quality analysis
• Propagation path obstruction

R

• Relative transmission level

S

• Shadow loss
• Skip zone
• Skywave
• Space weather
• Sporadic E propagation
• Surface wave

T

• Tropospheric scatter
• Tropospheric wave
• TV and FM DX

V

• Voyager 1
• Voyager 2

X

• X band