[Hackrf-dev] <DKIM> Re: TIME OF ARRIVAL OF CW SINGAL in Nanoseconds with HackRf

Andreas Hornig andreas.hornig at aerospaceresearch.net
Sun Apr 3 14:51:20 EDT 2016


Hi Ernest,

may I ask what kind of appraoch you are using? 30 meters acurracy will be
sporty.

Andreas

On Sat, Apr 2, 2016 at 7:02 AM, ERNEST MATEY <ernestmatey310 at gmail.com>
wrote:

> Hi Andreas,
>
> Thank you very much for reply and check of website.
> Precision for Bird Project I aim is 30 meters.
>
> Thank you for your help and suggestions are greatly welcomed for CW
> arrival detection and time measurement.
>
> Best Regards
> Ernest.
>
> Sent from my BlackBerry 10 smartphone.
> *From: *Andreas Hornig
> *Sent: *Saturday, April 2, 2016 1:16 AM
> *To: *ERNEST MATEY
> *Cc: *emmanuel.fuste at laposte.net; hackrf-dev at greatscottgadgets.com >>
> hackrf-dev
> *Subject: *Re: [Hackrf-dev] <DKIM> Re: TIME OF ARRIVAL OF CW SINGAL in
> Nanoseconds with HackRf
>
> Hi Ernest,
>
> the first question for me is, what kind of precision of orbit
> position/parameters do you want to achieve for your BIRD satellite[0].
> I might perhaps help, because I am doing the same thing for my PhD workbut
> not with GnuRadio and HackRF.
>
> And yes, my approach is DSP heavy as others told here already, and I am
> working on this for 3 years now (started as a side project). :D
>
> Andreas
>
> [0] http://birds.ele.kyutech.ac.jp/mrErnest.html
>
>
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