Identify the sequence of Satellite transmission from the following:  

(A) Down link dish, digital compression, transponder, up link dish 

(B) Up link dish, digital compression, transponder, down link dish 

(C) Digital compression, up link dish, transponder, down link dish 

(D) Digital compression, down link dish, transponder, up link dish 

Correct Ans: (C)

Explanation:

Satellite transmission follows a structured sequence to ensure clear and efficient signal delivery. The correct order is Digital Compression → Uplink Dish → Transponder → Downlink Dish (Option C).

1. Digital Compression: The broadcasting system compresses the signal to reduce bandwidth and optimize transmission. This step ensures faster and more efficient data transfer.
2. Uplink Dish: After compression, the uplink dish transmits the signal to a satellite in orbit. Broadcasters use powerful antennas to send the signal without interference.
3. Transponder: The satellite receives the signal through a transponder, which amplifies and modifies its frequency. This process strengthens the signal before relaying it back to Earth.
4. Downlink Dish: Finally, the downlink dish captures the modified signal and delivers it to televisions or other receiving devices. This step completes the transmission process, ensuring smooth media broadcasting.

Since each step plays a crucial role, broadcasters carefully follow this sequence to maintain high-quality transmission. By compressing, uplinking, amplifying, and downlinking, they deliver seamless communication. Thus, the correct sequence remains Digital Compression → Uplink Dish → Transponder → Downlink Dish.ish.