Title: Simple Software Defined Radio Receiver Post by: boba on May 01, 2012, 11:33:54 23:33 An introduction to the concept of SDR. This is a xtal-controlled receiver using the PC sound card so the basebandwidth will depends on what soundcard sampling rate your PC has. Simple to build and works with the Softrock type of applications (Winrad etc.). Choose the xtal or xtals to suit the band required. The design as-is is intended for the 80 meter amateur band so if you change the xtals for a different band you will also need to rework the antenna filter to suit. Layout isn't especially critical (for the lower frequencies at any rate).
https://rapidshare.com/files/2961852440/ASDR.rar Title: Re: Simple Software Defined Radio Receiver Post by: Ichan on May 18, 2012, 10:38:57 22:38 What application that you use with sdr? I am interested with distress signal detection, do you know something about it?
-ichan Title: Re: Simple Software Defined Radio Receiver Post by: blue_17 on May 28, 2012, 09:14:42 21:14 Hi in file I give You simple SDR receiver in second file is most advance transceiver
here is amplifier for this transceiver http://ur4qbp.ucoz.ua/publ/1-1-0-10 If is Your first SDR radio I recommend simpler device Regards. Title: Re: Simple Software Defined Radio Receiver Post by: Ichan on May 29, 2012, 11:37:44 23:37 Thanks, what software that you recommend?
-ichan Title: Re: Simple Software Defined Radio Receiver Post by: blue_17 on May 30, 2012, 12:44:47 00:44 http://www.dxzone.com/cgi-bin/dir/jump2.cgi?ID=11518
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