On Sat, Jun 2, 2012 at 7:51 PM, George Allen <[email protected]>wrote:
> The concept of digitizing a whole frequency range and then processing the > data in a following FPGA is somewhat mind boggling. > Welcome to the future. > I was just wondering, with available DACs in today's market, what is the > practical upper frequency limit of the 6000 concept? 450mhz, 1200, 10Kmhz? > Are there Logic arrays that can process in the GB range? > You can use it for any spectrum you want so long as you control the bandwidth to less than the Nyquist frequency, even with subrate sampling (which is how the 6x00 does 2m). So, guess what, it is time to learn about how signals are processed digitally. It is a brave new world! This ain't your Grandpa's superhet! The understanding is not difficult but it is akin to the change from TRF to Superhet in the 20's or AM to SSB back in the 50's. New things to learn! -- Brian Lloyd, WB6RQN/J79BPL 3191 Western Dr. Cameron Park, CA 95682 [email protected] +1.767.617.1365 (Dominica) +1.916.877.5067 (USA) _______________________________________________ Flexedge mailing list [email protected] http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz This is the FlexRadio Systems e-mail Reflector called FlexEdge. It is used for posting topics related to SDR software development and experimentalist who are using beta versions of the software.
