[Hackrf-dev] Two Hackrf as passive radar?

[Rustu Yucel]

Thanks, I would like to wait for it or even maybe contribute to your project if possible. 

Rustu

Sent from my iPhone

> On 17 Feb 2017, at 02:30, shaozhuyuan <13671890179 at 139.com> wrote:
> 
> usually the algorithm is based on phase difference, MUSIC or ESPRIT. There is a software package called gr-doa can be found on github, but it uses the ettus research X310 which is quite expensive. There is no ready to use software based on hackrf yet. 
> 
> I’m a beginner myself, learned some algorithms at school, but have never achieved on real world hardware yet. These days I will try to use a 2-channel limesdr to visually see what difference in phase will I detect while the angle of arrival changes, then I will write the software to automatically convert that to angle.
> 
> 
> 
> 
>> 在 2017年2月16日，下午4:35，Rustu Yucel <rustuyucel at gmail.com> 写道：
>> 
>> I guess possible but dont know which software can help to achieve this? Particularly setting up everything in working order in a challenge for me. Any help welcomed :) 
>> 
>>> On Thu, Feb 16, 2017 at 11:02 AM, shaozhuyuan <13671890179 at 139.com> wrote:
>>> I saw someone used 3 synchronized rtlsdr as passive radar. Theoretically 2 receiving channels can determine an angle from 0 to 180 degree, according to the thesis I have read. So I think it might be possible.
>>> 
>>> check this out: https://github.com/tejeez/rtl_coherent
>>> 
>>>> 在 2017年2月16日，下午2:29，hackrf-dev-request at greatscottgadgets.com 写道：
>>>> 
>>>> Two Hackrf as passive radar?
>>> 
>>> 
>>> _______________________________________________
>>> HackRF-dev mailing list
>>> HackRF-dev at greatscottgadgets.com
>>> https://pairlist9.pair.net/mailman/listinfo/hackrf-dev
>>> 
>> 
> 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://pairlist9.pair.net/pipermail/hackrf-dev/attachments/20170217/8765964b/attachment.html>