Home of RF and Wireless Vendors and Resources

One Stop For Your RF and Wireless Need

Ionospheric bending basics | What is Ionospheric bending

This page describes ionospheric bending basics.

The ionosphere is a region, just above our atmosphere, were there are significant number of free electrons and ions. The number of ions and electrons are equal, hence there is no net charge.

Ionospheric Bending

• When a RF (Radio Frequency) signal travels into ionospheric layer, it experiences refraction due to differences in the density between layers.
• Radio wave experiences force from ions in ionospheric layer.
• If RF signal is incident at correct angle at this layer, it gets reflected back to our inner atmosphere due to total internal reflection.
• This phenomenon is utilized in mobile communication for radio frequency propagation.
• This ionospheric reflection is called as ionospheric bending.

Refer wireless propagation modes and Sky wave vs LOS wave vs ground wave for more information on different types of radio frequency propagation modes.

RELATED LINKS

Amplifier Classes
Variable capacitor
Variable resistor
Transformer basics and types
Ohm law
BJT vs FET
Diac vs Triac
JUGFET vs MOSFET
Analog vs Digital Multimeter
LED vs Laser

What is Difference between

hub Vs switch  circuit switching Vs packet switching  firewall Vs router  HDLC Vs PPP  IGRP Vs EIGRP  router Vs bridge  switch Vs router  WLAN Vs Ethernet LAN  LAN vs WAN vs MAN 

RF and Wireless Terminologies


Share this page

Translate this page