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Hi, do you plan to develop a TDOA plugin for SdrSahrp? It is the tool that would make the software even more attractive.
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N8CVW
Time Difference Of Arrival, i’m assuming
does everyone out there recognize this acronym ?
anyway what’s the interest here ?
are we talking about multiple receivers and triangulation, passive radar ?
On Feb 14, 2022, at 8:21 PM, utilitarias@... wrote:
Hi, do you plan to develop a TDOA plugin for SdrSahrp? It is the tool that would make the software even more attractive.
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Hi Paul, I suspect you are correct in assuming ‘Time Difference of Arrival’. The Kiwi network of SDR receivers (similar to the SpyServer network) provides a utility where you can use a map display to select multiple Kiwi SDR receivers to triangulate the source of a transmission using TDOA. It can be somewhat useful in trying to pinpoint where RF interference may be originating. Here are links to a couple of YouTube video I found on the net that demonstrates the technique: https://www.youtube.com/watch?v=gzxqvRt7Xwk https://www.youtube.com/watch?v=9CrKTm0wbRU Ken – WBØOCV
From: N8CVWSent: Tuesday, February 15, 2022 05:13 AM To: airspy@groups.ioSubject: Re: [airspy] TDOA and SdrSharp Time Difference Of Arrival, i’m assuming does everyone out there recognize this acronym ? anyway what’s the interest here ? are we talking about multiple receivers and triangulation, passive radar ?
On Feb 14, 2022, at 8:21 PM, utilitarias@... wrote:
Hi, do you plan to develop a TDOA plugin for SdrSahrp? It is the tool that would make the software even more attractive.
--
Ken, WBØOCV East Falmouth, MA USA
41.5997N, 70.5614W FN41ro
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The problem here is that you need the receivers time synchronized
in order to measure the time difference. As far as I know the kiwi
receivers are GPS synchronized in order to achieve this.
Ignacio EB4APL
El 15/02/2022 a las 12:48, Ken Sejkora
escribió:
Hi Paul,
I suspect you are correct in assuming ‘Time
Difference of Arrival’. The Kiwi network of SDR receivers
(similar to the SpyServer network) provides a utility where
you can use a map display to select multiple Kiwi SDR
receivers to triangulate the source of a transmission using
TDOA. It can be somewhat useful in trying to pinpoint where
RF interference may be originating. Here are links to a
couple of YouTube video I found on the net that demonstrates
the technique:
https://www.youtube.com/watch?v=gzxqvRt7Xwk
https://www.youtube.com/watch?v=9CrKTm0wbRU
Ken – WBØOCV
From:
N8CVW
Sent: Tuesday, February 15, 2022 05:13 AM
To: airspy@groups.io
Subject: Re: [airspy] TDOA and SdrSharp
Time Difference Of Arrival, i’m assuming
does everyone out there recognize this
acronym ?
anyway what’s the interest here ?
are we talking about multiple receivers
and triangulation, passive radar ?
Hi, do you plan to develop a TDOA
plugin for SdrSahrp? It is the tool that would make the
software even more attractive.
--
Ken, WBØOCV East Falmouth, MA USA
41.5997N, 70.5614W FN41ro
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N8CVW
toggle quoted message
Show quoted text
On Feb 15, 2022, at 3:05 PM, EB4APL <eb4apl@...> wrote:
The problem here is that you need the receivers time synchronized
in order to measure the time difference. As far as I know the kiwi
receivers are GPS synchronized in order to achieve this.
Ignacio EB4APL
El 15/02/2022 a las 12:48, Ken Sejkora
escribió:
Hi Paul,
I suspect you are correct in assuming ‘Time
Difference of Arrival’. The Kiwi network of SDR receivers
(similar to the SpyServer network) provides a utility where
you can use a map display to select multiple Kiwi SDR
receivers to triangulate the source of a transmission using
TDOA. It can be somewhat useful in trying to pinpoint where
RF interference may be originating. Here are links to a
couple of YouTube video I found on the net that demonstrates
the technique:
https://www.youtube.com/watch?v=gzxqvRt7Xwk
https://www.youtube.com/watch?v=9CrKTm0wbRU
Ken – WBØOCV
From:
N8CVW
Sent: Tuesday, February 15, 2022 05:13 AM
To: airspy@groups.io
Subject: Re: [airspy] TDOA and SdrSharp
Time Difference Of Arrival, i’m assuming
does everyone out there recognize this
acronym ?
anyway what’s the interest here ?
are we talking about multiple receivers
and triangulation, passive radar ?
Hi, do you plan to develop a TDOA
plugin for SdrSahrp? It is the tool that would make the
software even more attractive.
--
Ken, WBØOCV East Falmouth, MA USA
41.5997N, 70.5614W FN41ro
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Mike Bott
True, and any individual Kiwi operator can limit
incoming connections that support the TDOA service.
--
Mike
On 2/15/22 15:05, EB4APL wrote:
toggle quoted message
Show quoted text
The problem here is that you need the receivers time
synchronized in order to measure the time difference. As far as
I know the kiwi receivers are GPS synchronized in order to
achieve this.
Ignacio EB4APL
El 15/02/2022 a las 12:48, Ken
Sejkora escribió:
Hi Paul,
I suspect you are correct in assuming
‘Time Difference of Arrival’. The Kiwi network of SDR
receivers (similar to the SpyServer network) provides a
utility where you can use a map display to select multiple
Kiwi SDR receivers to triangulate the source of a
transmission using TDOA. It can be somewhat useful in
trying to pinpoint where RF interference may be
originating. Here are links to a couple of YouTube video I
found on the net that demonstrates the technique:
https://www.youtube.com/watch?v=gzxqvRt7Xwk
https://www.youtube.com/watch?v=9CrKTm0wbRU
Ken – WBØOCV
From:
N8CVW
Sent: Tuesday, February 15, 2022 05:13 AM
To: airspy@groups.io
Subject: Re: [airspy] TDOA and SdrSharp
Time Difference Of Arrival, i’m
assuming
does everyone out there recognize this
acronym ?
anyway what’s the interest here ?
are we talking about multiple receivers
and triangulation, passive radar ?
Hi, do you plan to develop a TDOA
plugin for SdrSahrp? It is the tool that would make the
software even more attractive.
--
Ken, WBØOCV East Falmouth, MA USA
41.5997N, 70.5614W FN41ro
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