Question: In the context of Receiver Intermodulation for Base Station (BS) radio reception, what is the primary purpose of measuring Intermodulation Response Rejection?
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 interference from neighboring cells.
Option 3: To determine the receiver's selectivity in filtering out out-of-band emissions.
Option 4: To quantify the receiver's capability to maintain desired signal quality when faced with two specifically related interfering RF signals.
Explanation: Intermodulation Response Rejection is crucial for understanding how well a base station's receiver can handle the presence of two interfering RF signals that have a specific frequency relationship to the wanted (desired) signal, potentially generating an in-band interference through third and higher order mixing. This directly impacts the receiver's ability to maintain the quality of the desired signal under such conditions.