摘要 |
A method to reduce crossmodulation in a multimode radio communication device with a transmitter, a receiver, and a second receiver ( 400 ) that operates in a receiver channel bandwidth ( 402 ) includes a step of measuring a first signal strength in the receiver channel bandwidth ( 404 ), a second signal strength outside of the receiver channel bandwidth ( 406 ), and a power level of the transmitter. A next step ( 408 ) includes determining a signal-to-crossmodulation interference ratio (SCMIR). A next step ( 410 ) includes calculating a SCMIR threshold. A next step ( 412 ) includes comparing the ratio to the threshold. A next step ( 416,420 ) includes increasing the linearity of the receiver if the ratio is less than the threshold.
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