Modulator-Receiver

Modulator-Receiver is a component of Radar Equipment, specifically designed for airborne applications. It falls under the supply class of Radar Equipment and belongs to the supply group of Communication, Detection, and Coherent Radiation Equipment.

The Modulator-Receiver is a crucial part of a radar system as it performs two main functions: modulation and reception.

1. Modulation: The modulator section of the Modulator-Receiver is responsible for generating the high-frequency carrier signal and modulating it with the radar's pulse or continuous wave (CW) signal. This modulation process allows the radar system to transmit the radar signal with the desired characteristics, such as pulse width, pulse repetition frequency, and modulation type.

2. Reception: The receiver section of the Modulator-Receiver is responsible for detecting and processing the radar echoes or returns. It amplifies the weak echo signals received from the target and extracts the relevant information, such as target range, velocity, and angle. The receiver also filters out unwanted noise and interference to improve the radar system's detection capabilities.

In airborne radar systems, the Modulator-Receiver is designed to meet the specific requirements and constraints of aircraft operations. It needs to be compact, lightweight, and capable of operating in harsh environmental conditions, including high altitudes, extreme temperatures, and vibrations.

Overall, the Modulator-Receiver plays a critical role in the functioning of airborne radar systems by enabling the transmission and reception of radar signals for target detection, tracking, and navigation purposes.