👉 Pre-interference is a term used in communication engineering and signal processing that refers to interference between two or more signals at the same frequency. This type of interference occurs when one signal interferes with another, causing a distortion in the transmitted signal. In general, pre-interference can be caused by a variety of factors such as line-to-line coupling, phase mismatch, or interference from other sources like multipath or reflections. When pre-interference occurs, it can cause errors in communication and interfere with the