Question: What is the primary purpose of measuring Intermodulation Response Rejection in a Base Station (BS) receiver, according to telecom standards for wireless communications?
Option 1: To assess the receiver's ability to amplify weak signals in the presence of strong adjacent channel signals.
Option 2: To evaluate the receiver's susceptibility to single-tone desensitization from out-of-band transmissions.
Option 3: To determine the receiver's selectivity in filtering out co-channel interference.
Option 4: To gauge the receiver's resilience against generating in-band interfering signals due to third and higher order mixing of two or more RF interfering signals.
Explanation: Intermodulation Response Rejection is crucial for understanding how well a Base Station's receiver can maintain signal integrity when faced with multiple interfering RF signals that could mix and produce interference within the desired channel band. This directly relates to the receiver's ability to mitigate the effects of third and higher order mixing products, ensuring clear communication channels despite such interference scenarios, which is vital in dense wireless communication environments.