Date   

Re: V3.2 Beta

Gisle Vanem
 

Simon Brown wrote:

Written my own SSE / AVX / AVX2 code for DotProduct, managed to beat Intel's performance library by a factor of two.

Installed it. But crashes before the GUI comes up.
Running cdb -Z c:\temp\crashdump.dmp + !analyze -v shows this:

WARNING: Unable to verify checksum for SDRDemodulation.dll ... EXCEPTION_RECORD: (.exr -1) ExceptionAddress: 0000000000000000 ExceptionCode: c0000005 (Access violation) ExceptionFlags: 00000000 NumberParameters: 2 Parameter[0]: 0000000000000008 Parameter[1]: 0000000000000000 Attempt to execute non-executable address 0000000000000000 PROCESS_NAME: SDR Console.exe ... STACK_TEXT: 0000002a`71be8e78 00007ff6`a6831643 : 00000000`00000004 00000174`891c2e60 00000000`00000000 00000000`00000000 : 0x0 0000002a`71be8e80 00007ffb`bc993be4 : 00007ffb`bcaa3578 00000000`00000008 00007ffb`bcaa3578 00000174`f5c0c588 : SDR_Console!hookKeyboardProc+0x34f3 0000002a`71befb40 00007ff6`a69092ee : 00000000`0000000a 00000000`00000000 00000000`00000000 00000000`00000000 : mfc140u!AfxWinMain+0x84 0000002a`71befb80 00007ffc`0b2c7034 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : SDR_Console!hookKeyboardProc+0xdb19e 0000002a`71befbc0 00007ffc`0b4e2651 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0x14 0000002a`71befbf0 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x21 SYMBOL_NAME: sdr_console!hookKeyboardProc+34f3 MODULE_NAME: SDR_Console IMAGE_NAME: SDR Console.exe STACK_COMMAND: ~15s ; .ecxr ; kb FAILURE_BUCKET_ID: SOFTWARE_NX_FAULT_STACK_POINTER_MISMATCH_c0000005_SDR_Console.exe!hookKeyboardProc

Seems not related to your SSE/AVX code.


Re: V3.2 Beta

Simon Brown
 

Just install. It'll overwrite as needed.

From: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io> on behalf of rmrrgs via groups.io <rgsrose@...>
Sent: 24 June 2022 10:27
To: main@sdr-radio.groups.io <main@sdr-radio.groups.io>
Subject: Re: [SDR-Radio] V3.2 Beta
 
Hi

Just extract all to present Console folder, or create a new one for ?

Bob


On Jun 24, 2022, at 1:14 AM, Simon Brown <simon@...> wrote:


Writing low-level stuff to squeeze a CPUs performance is fun, haven't really done this in anger for 30 years. Written my own SSE / AVX / AVX2 code for DotProduct, managed to beat Intel's performance library by a factor of two.
forum.sdr-radio.com

Performance enhancements, bug fixes and a new Continuum display.

Have a nice weekend everyone.

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Re: V3.2 Beta

rmrrgs <rgsrose@...>
 

Hi

Just extract all to present Console folder, or create a new one for ?

Bob


On Jun 24, 2022, at 1:14 AM, Simon Brown <simon@...> wrote:


Writing low-level stuff to squeeze a CPUs performance is fun, haven't really done this in anger for 30 years. Written my own SSE / AVX / AVX2 code for DotProduct, managed to beat Intel's performance library by a factor of two.
forum.sdr-radio.com

Performance enhancements, bug fixes and a new Continuum display.

Have a nice weekend everyone.

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Re: Perseus22

Simon Brown
 

Also,

I expect it'll be Q4 2022 before it's available, could even be Q4 2023 but a direct sampler like this is nice. Any could I write would also support SDRplay's DUO I expect.

From: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io> on behalf of Mauno_Ritola via groups.io <Mauno.Ritola@...>
Sent: 24 June 2022 10:02
To: SDR-Radio@groups.io <SDR-Radio@groups.io>
Subject: [SDR-Radio] Perseus22
 
Hi Simon,
is this the one you hinted about long ago:

https://microtelecom.it/en

Thanks,

Mauno







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Re: Perseus22

Simon Brown
 

No,

I only saw it this morning. Now that would be a great SDR for developing beam-forming etc. as it's a direct sampler. 

From: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io> on behalf of Mauno_Ritola via groups.io <Mauno.Ritola@...>
Sent: 24 June 2022 10:02
To: SDR-Radio@groups.io <SDR-Radio@groups.io>
Subject: [SDR-Radio] Perseus22
 
Hi Simon,
is this the one you hinted about long ago:

https://microtelecom.it/en

Thanks,

Mauno







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Re: Perseus22

Simon Brown
 

You need the Perseus software.

From: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io> on behalf of Gisle Vanem via groups.io <gvanem@...>
Sent: 24 June 2022 10:15
To: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io>
Subject: Re: [SDR-Radio] Perseus22
 

BTW, what software do I need to access these online Perseus-servers:
https://microtelecom.it/map/ServersMap.html

Can SDR Console access them?


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Re: Perseus22

Gisle Vanem
 

BTW, what software do I need to access these online Perseus-servers:
https://microtelecom.it/map/ServersMap.html

Can SDR Console access them?


Perseus22

Mauno_Ritola
 

Hi Simon,
is this the one you hinted about long ago:

https://microtelecom.it/en

Thanks,

Mauno


Another SDR that needs support....

Bjarne Mjelde
 

And finally! From Nico:
After the forced Covid-19 stops the Friedrichshafen 2022 Ham Radio Messe is back at the door and we at Elad and Microtelecom are pleased to present you the Perseus 22 direct sampling communication receiver.

- 2 HF synchronous channels (0.01-70 MHz)
- 2 VHF synchronous channels (70-225 MHz)
- Up to 100 MSPS real-time bandwidth for wideband IF applications
- Space/Polarization Diversity, Interference Cancellation enabled and much more.

Visit the Elad booth at the Friedrischafen Messe from 24 to 26 June to learn more.
--
Bjarne Mjelde
Blog: arcticdx.blogspot.com - Twitter: @Arcticlistener


 


Re: Cached data

sm6fhz
 

QSL.
That was the intention of my question. I was was unclear asking :-)
Now I know.
I had seen that as well, but was just puzzled at that time. I will try it out again.
A very handy feature. That is the time you need to get a IQ-recording started.
73 / Ingolf


Re: Cached data

Simon Brown
 

Not the public beta but in the test team kit posted this morning.

From: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io> on behalf of sm6fhz via groups.io <ingolf.fhz@...>
Sent: 23 June 2022 17:37
To: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io>
Subject: Re: [SDR-Radio] Cached data
 
Hi.
Is this fix incorporated in the upcoming V3.2 release?
73 / Ingolf, SM6FHZ

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V3.2 Beta

Simon Brown
 

Writing low-level stuff to squeeze a CPUs performance is fun, haven't really done this in anger for 30 years. Written my own SSE / AVX / AVX2 code for DotProduct, managed to beat Intel's performance library by a factor of two.
forum.sdr-radio.com

Performance enhancements, bug fixes and a new Continuum display.

Have a nice weekend everyone.

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Please use https://forum.sdr-radio.com:4499/ when posting questions or problems.


Re: QO-100 - SDR Console + Log4OM

Patrick
 

Hi Steve and thanks for your reply.

Actually I'm using VSP Manager to manage virtual ports. It's very strange. Simon told me in an E-Mail that this combination should work. I got the link between SDR C and Logger32 working without any problems.
But no way with Log4OM... I will check for port splitter software.

If you have any other ideas please let me know.

73 de OE8ACT - Patrick


Re: QO-100 - SDR Console + Log4OM

Steve KH6CT
 

Greetings Patrick...

I am running a similar set of software; info on my setup might help.  Station here is a Yaesu FTDX-10, Log4OM and SDRConsole.  All three of them follow each other.  I do all, or most of, the tuning by moving the cursor about on the SDRConsole screen; the radio and logging program follow in frequency and band changes.  Am also running a software called Win4Yaesu which provides cat control of the radio and also provides virtual comports which allow several other pieces of software to connect to the Yaesu.  Most likely, in your situation, all you may need is a "port splitter" software package to allow both SDRC and Log4OM to communicate with the radio at the same time.

Only problem is that my station is all disconnected right now;  stuff is everywhere and it all needs to get connected properly.  Hope to be on line later this evening, and I'll test some connectivity which may work for your station.  More to follow...

Best 73,
Steve KH6CT


Re: Cached data

sm6fhz
 

Hi.
Is this fix incorporated in the upcoming V3.2 release?
73 / Ingolf, SM6FHZ


Re: Cached data

Simon Brown
 

Thanks all, now fixed.

From: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io> on behalf of Ian Kelly via groups.io <iankelly27@...>
Sent: 23 June 2022 06:50
To: main@sdr-radio.groups.io <main@sdr-radio.groups.io>
Subject: Re: [SDR-Radio] Cached data
 
Hi Simon, Larry.

I can confirm that when I attempt to set a recording cache when setting up a recording preset under the data recording options and tick the box for the "cache" drop down, whatever value I select, no data is cached. When I replay the IQ file, the start time remains the same as when I hit the preset record button and I've checked the audio on the recordings, and it has not pre-fetched audio from before I hit record (in case it had cached data but not updated the time readout to allow for any cached data).


Ian Kelly
Tilehurst, Reading, UK

On Thu, 23 Jun 2022 at 05:59, Simon Brown <simon@...> wrote:

Also,

Show me your settings.

From: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io> on behalf of Simon Brown via groups.io <simon=sdr-radio.com@groups.io>
Sent: 23 June 2022 05:19
To: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io>
Subject: Re: [SDR-Radio] Cached data
 
This is for data, not audio recordings. I'll check it's still working...

From: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io> on behalf of Larry Horlick via groups.io <llhorlick=gmail.com@groups.io>
Sent: 23 June 2022 02:10
To: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io>
Subject: Re: [SDR-Radio] Cached data
 
Is there something else that needs to be turned on? I'm not seeing any cached data in my recordings. 

Larry

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Re: SDR Consolle and Band plan

Dara
 
Edited

Thank you Simon for the information. Tonight I download and try
Regards
Mau_SWL_I0570RM


Re: SDR Consolle and Band plan

Simon Brown
 

Get the latest V3.1 kit, then:

  • Ribbon Bar, View, Spectrum, Band Plan
  • Show, Main



From: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io> on behalf of Dara via groups.io <operatore1426@...>
Sent: 23 June 2022 11:28
To: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io>
Subject: [SDR-Radio] SDR Consolle and Band plan
 
Good morning everyone I use SDR Console with a WinRadio G31DDC. In SDR console I do not have the possibility to have the Band plan. I searched for the file in AppData (SDR-Bandplan_000.xml) but it is not there.
How can I get the band plan?
Thanks in advance to all.
Mau_SWL_I0570RM

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SDR Consolle and Band plan

Dara
 

Good morning everyone I use SDR Console with a WinRadio G31DDC. In SDR console I do not have the possibility to have the Band plan. I searched for the file in AppData (SDR-Bandplan_000.xml) but it is not there.
How can I get the band plan?
Thanks in advance to all.
Mau_SWL_I0570RM


Re: Afedri AFE822X dual channel Diversity/phasing support?

sm6fhz
 

Hi all.
Does anyone have any questions, additions or corrections to my "Two Channel Beam Steering" paper?
Comments are most welcome.
However I do not see it attached to this thread any longer. It seems to have disappeared.
Do I have to re-submit it?
I plan to take a look at how the Radiation Patterns for two phased loops looks with different phasing.
However, this quickly becomes quite complex with all possible variations of the loop orientations possible. There is not just one answer here.
There is a myriad of solutions considering frequency, distance between the loops, relative orientation between the loops etc. etc.
73 / Ingolf, SM6FHZ

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