[hpsdr] openHPSDR at the forefront of SDR development

Shirley Márquez Dúlcey mark at buttery.org
Wed Aug 20 07:20:53 PDT 2014


> Congratulations. Maybe a stupid question: Current bottleneck is the 1 Gbit/s
> LAN connection that makes a decimation by factor 2 necessary or limits the
> frequency range  to 33MHz, i.e. we lose 6m band at least as raw I/Q. Is
> there no (economic) way to get the LAN connection faster? 14 and 16 Bit
> ADC/DACs are getting faster and low-jitter sampling oscillators up to 300MHz
> are available, hence a lot of nice applications are imaginable, hi.

With the current boards there may not be. But a variety of
standardized higher speed interfaces are available, including eSATA,
Thunderbolt, USB 3.0, and 10G Ethernet. A future design could move to
one of those.

 1408544453.0


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