Which of the following is correct about antenna diversity?
A) it is the cornerstone of the 802.11n technology
B) it is two radios and one antenna
C) it increases bandwidth while decreasing range
D) it is two antennas with one radio

Question

Quizplus · Accepted Answer

Antenna diversity is usually implemented as two antennas with one radio, which helps to improve signal strength and reduce the effects of multipath interference. It is commonly used in Wi-Fi and cellular technologies to improve wireless communication reliability and range. Option A is incorrect because while antenna diversity is a feature in 802.11n, it is not the sole cornerstone of the technology. Option B is incorrect because it is describing MIMO technology, which has multiple radios and antennas. Option C is incorrect because antenna diversity is used to improve range, not decrease it.

Which of the Following Is Correct About Antenna Diversity