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in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead [phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead [phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead [phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead [phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead [phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead [phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead [phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead [phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead [phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead [phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead [phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead [phpBB Debug] PHP Warning: in file [ROOT]/feed.php on line 173: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3823) [phpBB Debug] PHP Warning: in file [ROOT]/feed.php on line 174: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3823) Parallella CommunitySupercomputing for Everyone2015-01-07T17:15:18+00:00https://parallella.org/forums/feed.php?f=20&t=16882015-01-07T17:15:18+00:002015-01-07T17:15:18+00:00https://parallella.org/forums/viewtopic.php?t=1688&p=12337#p12337<![CDATA[Re: Parallella SDR daughter board]]> Since John's demo HPSDR has moved on, they have condensed all those transceiver boards on to a single board Hermes - details at openhpsdr.org.
John's blog is at http://g0orx.blogspot.co.uk/ and he has done surprisingly sterling work to the benefit of Linux and Android users. He started with ghpsdr and ghpsdr3 software and contributed to ghpsdr3-alex by Alex Lee (9V1AL) which supports quite a number of different SDR receivers and transceivers so I can put Hermes and/or HiQSDR on the internet using Parallella and access them from anywhere using an Android phone or tablet. Anyone can listen and if they are first on can tune. I can also use my mobile phone to receive and transmit (ID and Password protected).
I also run a HiQSDR based on a design by N2ADR and developed by DB1CC - hiqsdr.com.
At the basic and cheap end there is also the Softrock SDR's from kb9yig.com, that was where I started - fun stuff giving surprisingly good performance.
Oops! that should be fivedash.com instead of kb9yig.com
Statistics: Posted by g3vbv — Wed Jan 07, 2015 5:15 pm
Statistics: Posted by 9600 — Wed Jan 07, 2015 8:44 am
]]>2015-01-06T21:35:29+00:002015-01-06T21:35:29+00:00https://parallella.org/forums/viewtopic.php?t=1688&p=12328#p12328<![CDATA[Re: Parallella SDR daughter board]]>That would be the ultimate goal.
There is quite a lot happening at present mostly concentrating on using GPU programming for the Jetson TK1's 192 GPU CUDA cores and migrating some functions off the Altera FPGA on Hermes and ANAN SDR's, freeing the space for additional features.
I've read here that CUDA on Epiphany is not supported but I am hoping the code would run using openGL as there is interest in running the new implementation on PC's with AMD GPU's.
For Hermes-Lite the BeMicro SDK and CV have on board Altera FPGA's so no none is currently developing for XilinX. They have modified the Hermes FPGA code to fit on the BeMicro. There is still more work to be done like adding a codec to allow a local Microphone and speakers to be supported so it'll be a complete clone of Hermes.
The only off the shelf SDR's using XilinX FPGA's are the Ettus Research USRP's and I've seen one development board at $1100 whilst with Hermes-Lite we are looking at a DDC/DUC SDR for around $150. http://forums.xilinx.com/t5/Xcell-Daily ... a-p/440282
Statistics: Posted by g3vbv — Tue Jan 06, 2015 9:35 pm
]]>2015-01-06T19:28:52+00:002015-01-06T19:28:52+00:00https://parallella.org/forums/viewtopic.php?t=1688&p=12323#p12323<![CDATA[Re: Parallella SDR daughter board]]>Statistics: Posted by 9600 — Tue Jan 06, 2015 7:28 pm
]]>2015-01-06T17:06:52+00:002015-01-06T17:06:52+00:00https://parallella.org/forums/viewtopic.php?t=1688&p=12316#p12316<![CDATA[Re: Parallella SDR daughter board]]>Statistics: Posted by g3vbv — Tue Jan 06, 2015 5:06 pm
]]>2015-01-06T16:25:08+00:002015-01-06T16:25:08+00:00https://parallella.org/forums/viewtopic.php?t=1688&p=12315#p12315<![CDATA[Re: Parallella SDR daughter board]]>Statistics: Posted by pol — Tue Jan 06, 2015 4:25 pm
]]>2014-09-02T23:17:11+00:002014-09-02T23:17:11+00:00https://parallella.org/forums/viewtopic.php?t=1688&p=10551#p10551<![CDATA[Re: Parallella SDR daughter board]]>Statistics: Posted by g3vbv — Tue Sep 02, 2014 11:17 pm
]]>2014-08-30T07:43:24+00:002014-08-30T07:43:24+00:00https://parallella.org/forums/viewtopic.php?t=1688&p=10477#p10477<![CDATA[Parallella SDR daughter board]]>
The hardware that the daughter board is based on () sells for $299 which seems like a lot given that the Parallella now sells for half that but given the prices of other boards this is definitely at the lower end of the range (see for other boards).
Have a read and register your interest.
Statistics: Posted by nickoppen — Sat Aug 30, 2014 7:43 am