A MB-OFDM UWB baseband transceiver with I/Q-mismatch (IQM) calibration and dynamic sampling (DS) is presented. It calibrates IQM by 2dB gain and 20 degree phase errors, releasing IQM tolerance to 10x of existing designs. The DS reduces ADC sampling rate to 1/9 ∼ 1/2 of existing designs, resulting in at least 43% ADC power saving. Measured power consumes 31.2mW at 480Mb/s data rate.
|主出版物標題||2006 Symposium on VLSI Circuits, VLSIC - Digest of Technical Papers|
|出版狀態||Published - 1 十二月 2006|
|事件||2006 Symposium on VLSI Circuits, VLSIC - Honolulu, HI, United States|
持續時間: 15 六月 2006 → 17 六月 2006
|名字||IEEE Symposium on VLSI Circuits, Digest of Technical Papers|
|Conference||2006 Symposium on VLSI Circuits, VLSIC|
|期間||15/06/06 → 17/06/06|