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Description: Express DSP compliant C55x DTMF detector software is proposed in two versions: one with a 5 ms frame
size and one with a 10 ms frame size. The versions are quite similar in behavior. The version with a 10 ms
frame size is faster, but the overall quality is higher in the 5 ms version, due to lower time granularity. DTMF算法for TI DSP 54X/55X-Express DSP compliant C55x DTMF detector software is proposed in two versions: one with a 5 ms framesize and one with a 10 ms frame size. The versions are quite similar in behavior. The version with a 10 msframe size is faster, but the overall quality is higher in the 5 ms version, due to lower time granularity. DTMF algorithm for TI DSP 54X/55X
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Size: 135168 |
Author: 邓建军 |
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