On Wed, Sep 28, 2011 at 5:18 AM, Konstantinos <[email protected]>wrote:
> Hi again, > > I recently found out that the Bandwidths of the XCVR 2450 Daugtherboard are > as > follows for the RX and TX side respectively: > > Bandwidths (Hz): > > RX: 15M, 19M, 28M, 36M; (each +-0, 5, or 10%) > TX: 24M, 36M, 48M > > Can someone elaborate on these values please and how to decide upon which > one to > use? As I can understand, this is dependent on the specific application, > however, I am puzzled as to why they are different since these values > correspond > to the bandwidth allowed in the bandpass filter prior to > transmission/reception. > These filters are programmable low-pass filters which operate at baseband. In general, you just need to set them wide enough for the signals you wish to deal with. Matt
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