Hi,
Is anybody Know about the Internal sampling frequency of the signal what 3gpp
guys are using for complexity comparision of AMRWB+?
Regards,
Rama
AMR-WB+
Started by ●December 26, 2005
Reply by ●December 30, 20052005-12-30
K Ramakrishna-
> Is anybody Know about the Internal sampling frequency of the signal what
> 3gpp guys are using for complexity comparision of AMRWB+?
AMR-WB allows bandwidth ranging from 50 to 7000 Hz, so maximum sampling
rate must be 16 kHz.
-Jeff
> Is anybody Know about the Internal sampling frequency of the signal what
> 3gpp guys are using for complexity comparision of AMRWB+?
AMR-WB allows bandwidth ranging from 50 to 7000 Hz, so maximum sampling
rate must be 16 kHz.
-Jeff
Reply by ●January 4, 20062006-01-04
The maximum sampling rate in AMRWB is 16k only.But Inside, the whole
codec operates at 12.8Khz internal sampling frequency.Similarly
the "amrwb+" or "extended amr-wb" codec supports various internal
sampling frequencies(from 12.8Khz to 38.4 Khz) with various sampling
frequencies (from 8Khz to 48Khz).I would like to know the ISF that what
3gpp people are using for complexity comparision with eaac+ decoder.
Thnak you,
Rama --- In speechcoding@spee..., "Jeff Brower" <jbrower@s...> wrote:
>
> K Ramakrishna-
>
> > Is anybody Know about the Internal sampling frequency of the signal
what
> > 3gpp guys are using for complexity comparision of AMRWB+?
>
> AMR-WB allows bandwidth ranging from 50 to 7000 Hz, so maximum
sampling
> rate must be 16 kHz.
>
> -Jeff
>
codec operates at 12.8Khz internal sampling frequency.Similarly
the "amrwb+" or "extended amr-wb" codec supports various internal
sampling frequencies(from 12.8Khz to 38.4 Khz) with various sampling
frequencies (from 8Khz to 48Khz).I would like to know the ISF that what
3gpp people are using for complexity comparision with eaac+ decoder.
Thnak you,
Rama --- In speechcoding@spee..., "Jeff Brower" <jbrower@s...> wrote:
>
> K Ramakrishna-
>
> > Is anybody Know about the Internal sampling frequency of the signal
what
> > 3gpp guys are using for complexity comparision of AMRWB+?
>
> AMR-WB allows bandwidth ranging from 50 to 7000 Hz, so maximum
sampling
> rate must be 16 kHz.
>
> -Jeff
>
