| 摘要 |
A method for improving data communication quality in collocated GSM and WLAN subsystems. The GSM device can spuriously emit third harmonics whose frequencies depends on which GSM channel is presently being used. The WLAN receiver uses OFDM subcarriers that can be interfered with by third harmonics of particular ones of the GSM channels. Which OFDM subcarriers would be adversely affected by a particular one of the GSM channels being in use is computed. Then a corresponding particular OFDM subcarrier is deleted after a FFT process and before Viterbi decoding.
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