| 主权项 |
1. A wideband radio frequency (RF) interference cancellation system, comprising:
an electronic channel canceller configured to split an electronic reference signal output from an electronic transmitting element into a plurality of band signals; an electronic receiving element configured to receive the electronic reference signal; a low pass filter, a mid pass filter, and a high pass filter each in electrical communication with the channel canceller, the at least one electronic band pass filter configured to receive a respective band signal delivered to a respective channel; and at least one electronic tunable cancellation element in electrical communication with a respective band pass filter, the at least one tunable cancellation element configured to tune the respective channel such that reflections are canceled before being input to receiving element, wherein the at least one electronic tunable cancellation element includes a first electronic tunable cancellation element interposed between the low pass filter, a second electronic tunable cancellation element interposed between the mid pass filter, and a third electronic tunable cancellation element interposed between the high pass filter. |
