[Hackrf-dev] GPS L1 band issue

[mourad ghafiri]

Hello;

First of all I would like to express my deep gratitude to the team behind
this great device.
Well, I'm working on GPS L1 positioning using software approach, I don't
have enough knowledge in the hardware side of this implementation, all my
work is focusing on the software side of the positioning process, so I
would like to have a streaming that contains the information of the L1 band.

I know it is possible with HackRF, so please would you help me to have that
streaming using GNU Radio... if there is an already implemented gnu radio
project that show that spectrum of L1 Band and save it to a file for post
processing, as well as the specification for the antenna used. I will
really appreciate that.

I want just to capture the L1 band streaming using HackRF.
So it is all about a small project with osmocom source block and FFT
Spectrum block and a File sink. the appropriate configuration of these
blocks is what I miss in my implementation as well as the specification of
the antenna.

Best Regards;

someone has done it already using another SDR device here :
https://www.youtube.com/watch?v=TWXBvv9opCA
I contacted him a mouth ago, unfortunately no answer from him.

Attached you find my GNU Radio companion flowgraph.

hope you could help.
Thank you so much in advance.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://pairlist9.pair.net/pipermail/hackrf-dev/attachments/20151104/12a2d980/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: gps.grc
Type: application/gnuradio-grc
Size: 32210 bytes
Desc: not available
URL: <https://pairlist9.pair.net/pipermail/hackrf-dev/attachments/20151104/12a2d980/attachment.bin>