Project

General

Profile

Task #1147

Milestone #1034: Instalación de Estaciones de TX

Task #1146: Instalación de Estación de TX Ica

Prueba de PA Tx + ARR

Added by Josemaría Gómez about 7 years ago. Updated over 6 years ago.

Status:
Closed
Priority:
Inmediate
Assignee:
Josemaría Gómez
Target version:
-
Start date:
11/14/2017
Due date:
11/22/2017
% Done:

100%

Estimated time:
8.00 h
Spent time:
16.00 h

Description

Debido a la falta de potencia de probó el PA, con una señal de entrada mayor, amplificada por un preamp ARR.

USRP --> ARR -- > PA --> Feedline --> Antena
--> +22dB -- > +11dB -> -1 db -->

-1dBm -------> 21dBm ------------------> 30-31dBm

Related issues

Follows Task #1148: Caracterizacion de Amp. Viejos Closed 11/13/2017 11/13/2017
Precedes Task #1157: Viaje a Ica Closed 11/23/2017 11/30/2017

History

#1 Updated by Josemaría Gómez about 7 years ago

Concluciones:
La salida es alrededor de 1 Watt.
Podría faltar mayor preamplificación para llegar a 35-36dBm.(Deseado 4 Watts)

Se buscaran otros amps. que reemplazen a los ARR.

#2 Updated by Josemaría Gómez about 7 years ago

  • Parent task set to #1034

#3 Updated by Ramiro Yanque about 7 years ago

  • Due date changed from 10/10/2017 to 10/17/2017
  • Parent task changed from #1034 to #1146

#4 Updated by Ramiro Yanque about 7 years ago

  • % Done changed from 100 to 90

#5 Updated by Ramiro Yanque about 7 years ago

  • Due date changed from 10/17/2017 to 10/31/2017
  • Start date changed from 10/09/2017 to 10/23/2017

#6 Updated by Ramiro Yanque about 7 years ago

  • % Done changed from 90 to 50

#7 Updated by Ramiro Yanque about 7 years ago

  • Start date changed from 10/23/2017 to 10/20/2017

#9 Updated by Ramiro Yanque almost 7 years ago

  • Due date changed from 12/05/2017 to 11/22/2017
  • Start date changed from 11/27/2017 to 11/14/2017
  • Follows Task #1148: Caracterizacion de Amp. Viejos added

#10 Updated by Ramiro Yanque almost 7 years ago

#11 Updated by Ramiro Yanque almost 7 years ago

  • % Done changed from 50 to 100

#12 Updated by Ramiro Yanque almost 7 years ago

  • Status changed from New to Resolved

#13 Updated by Ramiro Yanque over 6 years ago

  • Status changed from Resolved to Closed

Also available in: Atom PDF