What type of duplexer is used in high-power radar systems?

In high-power radar systems, the hybrid ring duplexer is particularly relevant due to its ability to handle the high levels of power typically involved in such systems. This type of duplexer utilizes the principle of interference to separate incoming and outgoing signals, allowing for efficient operation without significant power loss. The hybrid ring’s design ensures that signals can be utilized effectively, providing strong isolation between the transmitter and receiver paths while accommodating the demands of high-power broadcasts.

The hybrid ring's performance benefits include low insertion loss and high isolation, which are crucial in maintaining the integrity of radar operations where precise signal detection and transmission are essential. These attributes make the hybrid ring an optimal choice for high-power radar applications, as it can sustain the required levels of power without compromising the performance or reliability of the radar system.

In contrast, other types of duplexers such as waveguide, cavity duplexers, or frequency mixers, while they may have specialized applications, do not meet the high power handling requirements as efficiently as the hybrid ring duplexer in the context of high-power radar systems.