lora-utils.h

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/*
 * Copyright (c) 2017 University of Padova
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Romagnolo Stefano <romagnolostefano93@gmail.com>
 */
 
#ifndef LORA_UTILS_H
#define LORA_UTILS_H
 
#include "ns3/nstime.h"
#include "ns3/uinteger.h"
 
namespace ns3
{
namespace lorawan
{
 
/**
 * Convert from dBm to Watts.
 *
 * \param dbm The power in dBm.
 *
 * \return The equivalent Watts for the given dBm value.
 */
double DbmToW(double dbm);
/**
 * Convert from dB to ratio.
 *
 * \param db The dB value.
 *
 * \return The equivalent ratio from the given dB value.
 */
double DbToRatio(double db);
/**
 * Convert from Watts to dBm.
 *
 * \param w The power in Watts.
 *
 * \return The equivalent dBm for the given Watts.
 */
double WToDbm(double w);
/**
 * Convert from ratio to dB.
 *
 * \param ratio The ratio value.
 *
 * \return The equivalent dB from the given ratio value.
 */
double RatioToDb(double ratio);
 
} // namespace lorawan
 
} // namespace ns3
#endif /* LORA_UTILS_H */