This README.txt file was generated on 2023-12-19 by Asun Pérez Pascual

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GENERAL INFORMATION
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Dataset Title: BER-EVM-Power-OVS-SCM  (raw data)

Author’s Name: Mª Asunción Pérez Pascual

Address: C/ Paranimf 1, Universitat Politècnica de València Gandia

E-mail: asperez@eln.upv.es 
 
Data Creation Date: September 2022 

Funding Sources: Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-101658-B-I00/ES/REDES OPTICAS HIBRIDAS ENERGETICAMENTE EFICIENTES PARA COMUNICACIONES E ILUMINACION EN INTERIORES/
eu-repo/grantAgreement/AEI//PID2021-126514OB-I00//TECNOLOGÍAS ÓPTICAS SOSTENIBLES PARA COMUNICACIONES DE ACCESO CON ONDAS MILIMÉTRICAS Y LUZ VISIBLE EN REDES 6G/ Ministry of Economy and Competitiveness Ref:TEC2015-70858-C2-2-R

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SHARING/ACCESS INFORMATION
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License: OVS-SCM Modulation © 2020 by Asun Pérez Pascual is licensed under CC BY 4.0 

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DATASET DESCRIPTION
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Keywords: Optical communication, OVS-SCM, FPGA


Information about the files:

- BER_EVM_Pot.xls: contains BER, EVM and Power measurements made for OVS-SCM modulation, varying the following parameters: 
modulation type and transmitter power.


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METHODOLOGICAL INFORMATION
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The data was collected from the experiment detailed in section V (figure 14) of the article.
This experiment uses a fiber optic communication system, with a 20km fiber, connected to two FPGAs that perform the functions of transmitter and receiver respectively.
Both FPGAs are controlled by a Matlab script which controls the type of modulation. The transmitter power is contolled using an attenuator.


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DATA-SPECIFIC INFORMATION 
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List of variables and full names:
- Modulation Type: QAM modulation type
- BER: Bit error rate
- log10(BER): Base 10 logarithm of the BER
- EVM_rms: Error vector magnitude
- POT Tx (1%) dBm: optical power measured at the splitter (1% of the transmitted) in dBm
- POT Tx (99%) mW:optical power measured at the transmitter(in mW) 
- POT Rx(dBm):optical power measured at the receiver (in dBm)
- Att1: electrical attenuation before the RF transmission amplifier
- Att2: electrical attenuation after the RF transmission amplifier
- Att3: electrical attenuation before the RF reception amplifier
- Att4: electrical attenuation after the RF reception amplifier
- Ampli  WENTEQ ABL 0300-01-2730: Transmission amplifier Gain
- Ampli WENTEQ ABL 0300-01-2516: Reception amplifier Gain

 Units of measure: 
- EVM: %
- Power: mW
- Power: dBm