Friday, September 16, 2016

Cognitive Radio

Well,
Its Friday and the buzz is Cognitive Radio. A hardware which can sense the white spots and hope in. The problem of spectrum is not new. But with new spectrums in market, the lower bandwidth spectrum are getting obsolete creating whitespots. It can be used during congested data or voice traffic as well as any kind of communication.
However challenges are there which we are working now to resolve and make some difference. The hardware implementation is another headache in which I am not finding any experinental level modules to start with. Anyway, any wideband Transceiver I believe can deliver what we are planning now at least to demonstrate to the market people that, this is what we talks about.
Its clear that within 5 year the network traffic will be overloaded and there will be hardly any spectrum. The latest IoT devices which shook the IPv4 database and now sucking IPv6 is a clear sign to work on new protocols too.
So lets hope the Cognitive Radio finds its destination.
73

Monday, August 8, 2016

You may have missed

In recent past, when I was busy doing things with all pleasure but unable to keep update here, now regretting and want to show some of the glimpses of the things I did. Failed, passed, dont know but its always pleasure to build and destroy anything. Enjoy friends and ask details if you need.
VU3GDP

Bitx 40 by Farhan sir in a cabinet by VU2DEV Dev Ramprabhu sir.
What a beautiful work on bitx by VU2KD at New Delhi.
Prized Possessions of Teensy and the Software Defined Radio cobinely conceived a Standalone SDR. Testing going on.

73 De VU3GDP

Start Again

First, sorry for not updating this blog as kept myself busy on other social media. But today deactivated all other activity to back on blogger again. In this recent past a lot of things changed and so is life. I am a geek and learner and will be forever addicted to Electronics and DIY.
73 De VU3GDP