>>Thanks again. I am not familiar with simulink. U mean we can visually program in GR using signal Block or widget instead of writing all code directly? Yes
On Thu, Jul 25, 2013 at 9:04 PM, Yingjie Chen <ocg...@gmail.com> wrote: > Thanks again. I am not familiar with simulink. U mean we can visually > program in GR using signal Block or widget instead of writing all code > directly? > > Sent from my iPhone > > On 25 Jul, 2013, at 23:47, Adeel Anwar <adeela...@gmail.com> wrote: > > > > > for index = 1:PacketLength > PacketWithFreqOffset(index) = > Packet(index)*exp(i*2*pi*fΔ*SampleRate*index); > end > > So is above implementation in matlab similar to that in Gnuradio? > > No. GNURadio implementation resembles Simulink instead of Matlab. Just > think how can u add freq-offset in Simulink and replicate that in GNURadio > > -Adeel > > > On Thu, Jul 25, 2013 at 8:41 PM, Yingjie Chen <ocg...@gmail.com> wrote: > >> Thanks for you reply, Adeel. I am still confused in implementation. >> I have done simulation before in matlab. In matlab, timebase index can >> refer to each element in signal vector. >> Please refer to following code for illustration, fΔ refers to freq. >> offset, index refers to time index, Packet is signal vector, SampleRate = >> 1/20Mhz >> >> for index = 1:PacketLength >> PacketWithFreqOffset(index) = >> Packet(index)*exp(i*2*pi*fΔ*SampleRate*index); >> end >> >> So is above implementation in matlab similar to that in Gnuradio? >> > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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