In a reflector‑director antenna arrangement, where are the reflectors placed relative to the driven element?

In a reflector‑director antenna arrangement, where are the reflectors placed relative to the driven element?

• A. Behind the antenna
• B. In front of the antenna
• C. To the side of the antenna
• D. Randomly around the antenna

Answer: (A)

In a reflector-director arrangement, you arrange the elements to shape and steer energy. The reflector sits behind the driven element relative to the direction you want the signal to go. It reflects energy that would otherwise spread backward and helps form a stronger forward beam. Directors sit in front of the driven element, further narrowing the beam and increasing forward gain. So the reflector’s position behind the driven element is what creates the directional pattern you’re aiming for.

In a reflector-director arrangement, you arrange the elements to shape and steer energy. The reflector sits behind the driven element relative to the direction you want the signal to go. It reflects energy that would otherwise spread backward and helps form a stronger forward beam. Directors sit in front of the driven element, further narrowing the beam and increasing forward gain. So the reflector’s position behind the driven element is what creates the directional pattern you’re aiming for.