发明名称 |
M-S STEREO REPRODUCTION AT A DEVICE |
摘要 |
Mid-side (M-S) encoded audio is reproduced by a device that includes a multi-channel digital-to-analog converter (DAC). The DAC has a first channel input receiving a digitized mid audio signal, a first channel output providing an analog mid audio signal, a second channel input receiving a digitized side audio signal and a second channel output providing an analog side audio signal. The DAC may also include a third channel for receiving a digitized second side audio signal. The second side audio signal is phase inverted. The device may be a handheld wireless communication device, such as a cellular phone, and may also include transducers for outputting M-S encoded sound in response to the analog mid and side audio signals. |
申请公布号 |
WO2011017124(A2) |
申请公布日期 |
2011.02.10 |
申请号 |
WO2010US43435 |
申请日期 |
2010.07.27 |
申请人 |
QUALCOMM INCORPORATED;XIANG, PEI;HEIMBIGNER, WADE L. |
发明人 |
XIANG, PEI;HEIMBIGNER, WADE L. |
分类号 |
H04S5/00 |
主分类号 |
H04S5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|