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remote decoding of vector

Question asked by madeline on Mar 11, 2013
Latest reply on Mar 12, 2013 by madeline

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Hi All,
Using Simulink drivers, i am able to receive a packet [from a far/distant site, where LTE packets are being generated]. Below is my setup

LTE generator [downconverted RF packets] --> converted to Ethernet packets ---> Simulink --> Agilent[[89601B-BHE or 89601B-BHD] ] VSA Software [only software NO HARDWARE]

Please note the generation [LTE generator] is happening miles away and it is being transported in Ethernet packet format and fed into simulink and then to Agilent VSA driver.

Since VSA is NOT run on trigger basis [please note it is run on free-run basis], is it possible to decode LTE vector through LTE [89601B-BHE or 89601B-BHD] [standards-based signal evaluation and troubleshooting tools]

Thanks
Madeline

Edited by: Madeline on Mar 11, 2013 12:39 PM

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DaveHornbeck Mar 11, 2013 12:34 PM

Assuming that your simulink code is converting the ethernet packets into a PHY layer signal similar to what would be transmitted over the air the VSA software could analyze this signal.

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madeline @ DaveHornbeck on Mar 11, 2013 7:26 PM

Hi DaveHomeBack,
Thanks for your quick reply. there are 2 points here

1. VSA can analyze the signal. i agree [as per your statement].
2. can the LTE specific modules BHE/BHD can decode the signal under free-run trigger mode ??

Thanks
MadeLine

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DaveHornbeck Mar 12, 2013 7:12 AM

Triggering is not required. The software will detect the analysis start boundary that you select for the beginning of the measurement.

http://wireless.agilent.com/wireless/helpfiles/89600B/WebHelp/89600_CSH.htm#../Subsystems/lte/content/lte_dlg_time_analysisstartbound.htm

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madeline @ DaveHornbeck on Mar 12, 2013 10:33 AM

Hi,
Thanks for all your replies. it all cleared my doubts.

Regards
MadeLine

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4 Replies

DaveHornbeck Mar 11, 2013 12:34 PM
Mark Correct
Correct Answer
Assuming that your simulink code is converting the ethernet packets into a PHY layer signal similar to what would be transmitted over the air the VSA software could analyze this signal.
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- madeline @ DaveHornbeck on Mar 11, 2013 7:26 PM
  Mark Correct
  Correct Answer
  Hi DaveHomeBack,
  Thanks for your quick reply. there are 2 points here
  
  1. VSA can analyze the signal. i agree [as per your statement].
  2. can the LTE specific modules BHE/BHD can decode the signal under free-run trigger mode ??
  
  Thanks
  MadeLine
  Like • Show 0 Likes0
  Actions
DaveHornbeck Mar 12, 2013 7:12 AM
Mark Correct
Correct Answer
Triggering is not required. The software will detect the analysis start boundary that you select for the beginning of the measurement.

http://wireless.agilent.com/wireless/helpfiles/89600B/WebHelp/89600_CSH.htm#../Subsystems/lte/content/lte_dlg_time_analysisstartbound.htm
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- madeline @ DaveHornbeck on Mar 12, 2013 10:33 AM
  Mark Correct
  Correct Answer
  Hi,
  Thanks for all your replies. it all cleared my doubts.
  
  Regards
  MadeLine
  Like • Show 0 Likes0
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remote decoding of vector

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