E4D01:

What is meant by the blocking dynamic range of a receiver?

  1. The difference in dB between the noise floor and the level of an incoming signal which will cause 1 dB of gain compression
  2. The minimum difference in dB between the levels of two FM signals which will cause one signal to block the other
  3. The difference in dB between the noise floor and the third order intercept point
  4. The minimum difference in dB between two signals which produce third order intermodulation products greater than the noise floor