[Discuss-gnuradio] Kindly clarify this issue in GNUradio

2018-10-20 Thread Christopher Clement J
vt. of India – NIRF Ranking consecutively for two years, 2016 and 2017. VIT is the first University in India to get 4-STAR rating from QS, the international ranking agency. VIT has been adjudged as the “University of the year 2016” by the corporate body FICCI. _

[Discuss-gnuradio] Modules and Packages

2018-10-08 Thread Christopher Clement J
Hi, I am trying to write Python programming for GNU radio with USRP interface. When I look at some coding, I see many imports like, from gnuradio import gr, eng_notation from gnuradio import audio from gnuradio import usrp from gnuradio import blks from gnuradio.eng_option import eng_option H

[Discuss-gnuradio] Automatic Frequency Tuning in USRP/BladeRF

2018-10-08 Thread Christopher Clement J
Hi, I want to change the center frequency of USRP/ BladeRf automatically. I googled and found that it can be done through control/message ports. But, I did not understand how to do this. If somebody know, Please help me resolve this issue. I need to sense one frequency, and if that's occupied,

[Discuss-gnuradio] can USRP 2901 be interfaced with GNU radio

2018-10-04 Thread Christopher Clement J
Hi, I have installed GNU radio using PyBombs in Ubuntu 18.04. I am interfacing NI USRP 2901 with GNU radio. But when I run the flow graph, it says that, "No devices found for" so and so device address. What should I give in the "device address" field of UHD:USRP Sink properties, also, what sho

[Discuss-gnuradio] Unable to install GNU Radio

2018-09-01 Thread Christopher Clement J
Hi, I am trying to install GNU Radio in my Ubuntu 18.04 system using Pybombs as follows >> sudo pip install pybombs >> pybombs recipes add gr-recipes git+https://github.com/gnuradio/gr-recipes.git >> mkdir prefix/ >> pybombs prefix init -a default prefix/default/ -R gnuradio- def

[Discuss-gnuradio] Scheduling Spectrum Sensing Algorithm

2018-08-24 Thread Christopher Clement J
Hi, I am trying to implement a spectrum sensing algorithm in GNU radio using BladeRf SDR. All I need is to schedule sensing algorithm for every period of say, 5 seconds. I want sensing algorithm to work for every 5 seconds interval. How can I do this scheduling? Is there any interrupt or t

Re: [Discuss-gnuradio] Periodical Sensing Implementation in GNU radio

2018-03-15 Thread Christopher Clement J
Thank you Kyeong Su Shin, The idea seems to be good. I will use them and get back to you. Regards Chris From: Kyeong Su Shin Sent: Wednesday, March 14, 2018 6:24 PM To: Christopher Clement J; discuss-gnuradio@gnu.org Subject: RE: Periodical Sensing

[Discuss-gnuradio] Periodical Sensing Implementation in GNU radio

2018-03-13 Thread Christopher Clement J
Hi, I am trying to implement a spectrum sensing algorithm for cognitive radio network. I need to perform sensing at the receiver side. I want my receiver to perform sensing periodically. How can I schedule my receiver that its sensing algorithm starts working in a regular interval of time? Ki

Re: [Discuss-gnuradio] Discuss-gnuradio] How to page down in grc

2018-03-13 Thread Christopher Clement J
Thank You Marcus, The issue is fixed now. Regards Chris From: Müller, Marcus (CEL) Sent: Wednesday, March 14, 2018 12:48 AM To: discuss-gnuradio@gnu.org; Christopher Clement J Subject: Re: [Discuss-gnuradio] Discuss-gnuradio] How to page down in grc

[Discuss-gnuradio] How to page down in grc

2018-03-13 Thread Christopher Clement J
I am making a flow graph in GRC. My flow graph extends down. I am unable to scroll down the page. How can I do this in GRC? I do not find any option to do this. Return key is also not working. Regards Chris ___ Discuss-gnuradio mailing list Discuss-g