KVM VS Virtual Box VS VMWare

In this blog post we want to dicuss about three platform for virtualization.Today using virtualization in server and client is so used So we should use a platfrom for using.I usually i used VirtualBox that is free for client, but other words VMWare is too great platform for virtualization.So of course we will discuss about KVM.

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Raspberry pi:simulink Error connecting to SSH server

when i installed OS Raspbian Matlab on Rasperry Pi every thing was ok, in simulink i can connect to RaspBerry pi, but when i again try installed new OS Matlab i cann't connect to Raspberry Pi.It returns errors:

Error connecting to SSH server at 192.168.100.1

 

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Startup Native C++ Android Project in Android Studio 2.2 or higher

In Android studio 2.2 or higher added implentation C++ beside Java. It is Great. C++ is most popular language for me. We want to in this blog post, describing  startup for writing hybrid Java ,C++  based application  in Android Studio 2.2 or higher. I declare i installed Android Studio 2.2 in Win8.1.

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Synchronizing Probelm in GFSK

I designed a  GFSK Transceiver in gnuradio-companion, when i start to TX,TX data with  HackRF One and RTL-SDR , i receive data approximately true, but data had some shifts in 0 and 1.

In Simulation i tested TX and RX for files of text and  wav. In it every thing is ok, but when i used omocomsdr source and sink for real world, i see shifting data that i received.

 

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DVBT project receiver probelm OOrestart aquisition d_freq_offset: -5 Od_freq_offset: -5

DVB-T protocol is great for transmition of digital video. In GnuRadio  we have gr-dvbt , you can install it easily in gnuradio. I reforemed TX and RX demo for using in HackRF One a open source hardware   in SDR. For TX and RX i used HackRF One.When i runned TX and RX i had below errors:

DVBT project receiver probelm  OOrestart aquisition  d_freq_offset: -5  Od_freq_offset: -5

 

 

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