QUESTION 36

Ensuring an unobstructed Freznel zone between communicating end points is critical for microwave communication systems using parabolic antennas.

True

False

QUESTION 33

Optical amplifiers and switches do not require conversion between optical and electrical signals (i.e., OEO process).

True

False

QUESTION 32

The use of optical amplifiers, such as the EDFA (Erbium-Doped Fiber Amplifier) and Raman Amplification, do not require conversion from optical to electrical signals during the amplification process.

True

False

QUESTION 31

APD (Avalanche Photo Diode) light detectors amplify optical signals during the optical-to-electron (OEO) conversion. PIN (Positive Intrinsic Negative) light detectors do not amplify the optical signal during the OEO process.

True

False