MATCHING
-a device used to transmit or receive radio waves
A)absorption
B)amplitude
C)antenna
D)chipping code
E)diffraction
F)fading
G)free space path loss
H)Fresnel zone
I)hopping code
J)polarization

Question

Quizplus · Accepted Answer

An antenna is a device used to transmit or receive radio waves.

Answer: A
 Absorption refers to the loss of signal strength as radio waves travel through various materials, such as walls or buildings.

Answer: J
 Polarization refers to the orientation of the electric and magnetic fields of a radio wave. Matching the polarization of both the transmitting and receiving antennas can improve signal strength and reduce interference.

Note: The other choices are all related to various aspects of radio wave transmission and reception, but they do not directly match the definition given in the prompt.

MATCHING -A Device Used to Transmit or Receive Radio Waves