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Update links to new Galileo ICD v2.0 in docs

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Carles Fernandez 2021-01-12 00:04:28 +01:00
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4
docs/doxygen/other/reference_docs.dox
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@ -1,7 +1,7 @@
# GNSS-SDR is a Global Navigation Satellite System software-defined receiver. # GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
# This file is part of GNSS-SDR. # This file is part of GNSS-SDR.
# #
# Copyright (C) 2012-2020 Carles Fernandez-Prades cfernandez(at)cttc.es # Copyright (C) 2012-2021 Carles Fernandez-Prades cfernandez(at)cttc.es
# SPDX-License-Identifier: GPL-3.0-or-later # SPDX-License-Identifier: GPL-3.0-or-later
/*! \page reference_docs Reference Documents /*! \page reference_docs Reference Documents
@ -33,7 +33,7 @@ Check the <a href="https://www.gsa.europa.eu/european-gnss/galileo/galileo-europ
<a href="https://www.esa.int/Our_Activities/Navigation/The_future_-_Galileo/What_is_Galileo" target="_blank">Galileo website of the European Space Agency</a>. <a href="https://www.esa.int/Our_Activities/Navigation/The_future_-_Galileo/What_is_Galileo" target="_blank">Galileo website of the European Space Agency</a>.
There is a website with <a href="https://www.gsc-europa.eu/system-service-status/constellation-information" target="_blank">Galileo constellation status information</a> from the GSA. There is a website with <a href="https://www.gsc-europa.eu/system-service-status/constellation-information" target="_blank">Galileo constellation status information</a> from the GSA.
\li Galileo E5, E6, and E1: European GNSS (Galileo) Open Service. <a href="https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SIS-ICD.pdf" target="_blank"><b>Signal In Space Interface Control Document. Ref: OS SIS ICD, Issue 1.3</b></a>, European Commission, Dec. 2016. \li Galileo E5, E6, and E1: European GNSS (Galileo) Open Service. <a href="https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo_OS_SIS_ICD_v2.0.pdf" target="_blank"><b>Signal In Space Interface Control Document. Ref: OS SIS ICD, Issue 2.0</b></a>, European Union, Jan. 2021.
The European Commission is granting free access to the technical information on the future Galileo open service signal, i.e. the specifications manufacturers The European Commission is granting free access to the technical information on the future Galileo open service signal, i.e. the specifications manufacturers

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docs/doxygen/other/signal_model.dox
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@ -1,7 +1,7 @@
# GNSS-SDR is a Global Navigation Satellite System software-defined receiver. # GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
# This file is part of GNSS-SDR. # This file is part of GNSS-SDR.
# #
# Copyright (C) 2012-2020 Carles Fernandez-Prades cfernandez(at)cttc.es # Copyright (C) 2012-2021 Carles Fernandez-Prades cfernandez(at)cttc.es
# SPDX-License-Identifier: GPL-3.0-or-later # SPDX-License-Identifier: GPL-3.0-or-later
/*! \page the_signal_model Signal model /*! \page the_signal_model Signal model
@ -158,7 +158,7 @@ nominal constellation configuration. The Galileo satellites are placed in quasi-
orbits with a nominal semi-major axis of about \f$30,000\f$ km and an approximate revolution orbits with a nominal semi-major axis of about \f$30,000\f$ km and an approximate revolution
period of \f$14\f$ hours. The Control segment full infrastructure will be composed of \f$30-40\f$ sensor stations, \f$3\f$ control centers, \f$9\f$ Mission Uplink stations, and \f$5\f$ TT\&C stations. period of \f$14\f$ hours. The Control segment full infrastructure will be composed of \f$30-40\f$ sensor stations, \f$3\f$ control centers, \f$9\f$ Mission Uplink stations, and \f$5\f$ TT\&C stations.
Galileo's Open Service is defined at <a href="https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SIS-ICD.pdf" target="_blank"><b>Signal In Space Interface Control Document. Ref: OS SIS ICD, Issue 1.3</b></a>, where the following signal structures are specified: Galileo's Open Service is defined at <a href="https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo_OS_SIS_ICD_v2.0.pdf" target="_blank"><b>Signal In Space Interface Control Document. Ref: OS SIS ICD, Issue 2.0</b></a>, where the following signal structures are specified:
\li <b>Galileo E1</b>. This band, centered at \f$f_{\text{Gal E1}}=1575.420\f$ MHz and with a reference bandwidth of \f$24.5520\f$ MHz, uses the so-called composite binary offset carrier \li <b>Galileo E1</b>. This band, centered at \f$f_{\text{Gal E1}}=1575.420\f$ MHz and with a reference bandwidth of \f$24.5520\f$ MHz, uses the so-called composite binary offset carrier
@ -181,7 +181,7 @@ In case of channel \f$C\f$, it is a pilot (dataless) channel with a secondary co
\nonumber e_{E1C}(t)&= \sum_{m=-\infty}^{+\infty}C_{E1Cs}\Big[|m|_{25}\Big] \oplus \sum_{l=1}^{4092}C_{E1Cp}\Big[ l \Big] \cdot \\ {}& \; \; \cdot p(t-mT_{c,E1Cs}-lT_{c,E1Cp})~,\label{eq:E1C} \nonumber e_{E1C}(t)&= \sum_{m=-\infty}^{+\infty}C_{E1Cs}\Big[|m|_{25}\Big] \oplus \sum_{l=1}^{4092}C_{E1Cp}\Big[ l \Big] \cdot \\ {}& \; \; \cdot p(t-mT_{c,E1Cs}-lT_{c,E1Cp})~,\label{eq:E1C}
\f} \f}
with \f$T_{c,E1B}=T_{c,E1Cp}=\frac{1}{1.023}\f$ \f$\mu\f$s and \f$T_{c,E1Cs}=4\f$ ms. The \f$C_{E1B}\f$ and \f$C_{E1Cp}\f$ primary codes are pseudorandom memory code sequences defined at with \f$T_{c,E1B}=T_{c,E1Cp}=\frac{1}{1.023}\f$ \f$\mu\f$s and \f$T_{c,E1Cs}=4\f$ ms. The \f$C_{E1B}\f$ and \f$C_{E1Cp}\f$ primary codes are pseudorandom memory code sequences defined at
Annex C.7 and C.8 of <a href="https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SIS-ICD.pdf" target="_blank">OS SIS ICD</a>. The binary Annex C of <a href="https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo_OS_SIS_ICD_v2.0.pdf" target="_blank">OS SIS ICD</a>. The binary
sequence of the secondary code \f$C_{E1Cs}\f$ is 0011100000001010110110010. This band also contains another component, Galileo E1A, intended for the Public Regulated Service (PRS). sequence of the secondary code \f$C_{E1Cs}\f$ is 0011100000001010110110010. This band also contains another component, Galileo E1A, intended for the Public Regulated Service (PRS).
It uses a BOC(15,2.5) modulation with cosine-shaped subcarrier \f$f_{s,E1A}=15.345\f$ MHz and \f$T_{c, E1A}=\frac{1}{2.5575}\f$ \f$\mu\f$s. It uses a BOC(15,2.5) modulation with cosine-shaped subcarrier \f$f_{s,E1A}=15.345\f$ MHz and \f$T_{c, E1A}=\frac{1}{2.5575}\f$ \f$\mu\f$s.
The PRS spreading codes and the structure of the navigation message have not been made public. The PRS spreading codes and the structure of the navigation message have not been made public.
@ -197,7 +197,7 @@ s_{T}^{\text{(Gal E6)}}(t) = \frac{1}{\sqrt{2}}\left(e_{E6B}(t)-e_{E6C}(t)\right
\f} \f}
where \f$D_{\text{C/NAV}}\f$ is the C/NAV navigation data stream, which is modulated with the encrypted ranging code \f$C_{E6B}\f$ with chip period \f$T_{c,E6}=\frac{1}{5.115}\f$ \f$\mu\f$s, thus where \f$D_{\text{C/NAV}}\f$ is the C/NAV navigation data stream, which is modulated with the encrypted ranging code \f$C_{E6B}\f$ with chip period \f$T_{c,E6}=\frac{1}{5.115}\f$ \f$\mu\f$s, thus
being a BPSK(5) modulation. Codes \f$C_{E6B}\f$ and primary codes \f$C_{E6Cs}\f$ and their respective lengths, \f$L_{E6B}\f$ and \f$L_{E6C}\f$, have not been published. The secondary codes being a BPSK(5) modulation. Codes \f$C_{E6B}\f$ and primary codes \f$C_{E6Cs}\f$ and their respective lengths, \f$L_{E6B}\f$ and \f$L_{E6C}\f$, have not been published. The secondary codes
for the pilot component, \f$C_{E6Cs}\f$, are available at the <a href="https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SIS-ICD.pdf" target="_blank">OS SIS ICD</a>. for the pilot component, \f$C_{E6Cs}\f$, are available at the <a href="https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo_OS_SIS_ICD_v2.0.pdf" target="_blank">OS SIS ICD</a>.
The receiver reference bandwidth for this signal is \f$40.920\f$ MHz. This band also contains another component, Galileo E6A, intended for PRS. The receiver reference bandwidth for this signal is \f$40.920\f$ MHz. This band also contains another component, Galileo E6A, intended for PRS.
\li <b>Galileo E5</b>. Centered at \f$f_{\text{Gal E5}}=1191.795\f$ MHz and with a total bandwidth of \f$51.150\f$ MHz, its signal structure deserves some analysis. The AltBOC modulation can be generically expressed as \li <b>Galileo E5</b>. Centered at \f$f_{\text{Gal E5}}=1191.795\f$ MHz and with a total bandwidth of \f$51.150\f$ MHz, its signal structure deserves some analysis. The AltBOC modulation can be generically expressed as

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src/core/system_parameters/MATH_CONSTANTS.h
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@ -32,8 +32,8 @@ constexpr double GPS_GM = 3.986005e14; //!< Universal gravitational constan
constexpr double GPS_F = -4.442807633e-10; //!< Constant, [s/(m)^(1/2)], IS-GPS-200K, pag. 92 constexpr double GPS_F = -4.442807633e-10; //!< Constant, [s/(m)^(1/2)], IS-GPS-200K, pag. 92
// Physical constants for Galileo // Physical constants for Galileo
constexpr double GALILEO_GM = 3.986004418e14; //!< Geocentric gravitational constant[m^3/s^2], OS SIS ICD v1.3, pag. 44 constexpr double GALILEO_GM = 3.986004418e14; //!< Geocentric gravitational constant[m^3/s^2], OS SIS ICD v2.0, pag. 44
constexpr double GALILEO_F = -4.442807309e-10; //!< Constant, [s/(m)^(1/2)]. OS SIS ICD v1.3, pag. 47 constexpr double GALILEO_F = -4.442807309e-10; //!< Constant, [s/(m)^(1/2)]. OS SIS ICD v2.0, pag. 47
// Physical constants for GLONASS // Physical constants for GLONASS
constexpr double GLONASS_OMEGA_EARTH_DOT = 7.292115e-5; //!< Earth rotation rate, [rad/s] ICD L1, L2 GLONASS Edition 5.1 2008 pag. 55 constexpr double GLONASS_OMEGA_EARTH_DOT = 7.292115e-5; //!< Earth rotation rate, [rad/s] ICD L1, L2 GLONASS Edition 5.1 2008 pag. 55

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src/core/system_parameters/galileo_almanac_helper.h
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@ -29,7 +29,7 @@
/*! /*!
* \brief This class is a storage for the GALILEO ALMANAC data as described in GALILEO ICD * \brief This class is a storage for the GALILEO ALMANAC data as described in GALILEO ICD
* *
* See https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SIS-ICD.pdf paragraph 5.1.10 * See https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo_OS_SIS_ICD_v2.0.pdf paragraph 5.1.10
*/ */
class Galileo_Almanac_Helper class Galileo_Almanac_Helper
{ {

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src/core/system_parameters/galileo_ephemeris.h
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@ -30,7 +30,7 @@
/*! /*!
* \brief This class is a storage and orbital model functions for the Galileo SV ephemeris data as described in Galileo ICD paragraph 5.1.1 * \brief This class is a storage and orbital model functions for the Galileo SV ephemeris data as described in Galileo ICD paragraph 5.1.1
* (See https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SIS-ICD.pdf ) * (See https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo_OS_SIS_ICD_v2.0.pdf )
* *
*/ */
class Galileo_Ephemeris class Galileo_Ephemeris

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src/core/system_parameters/galileo_fnav_message.h
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@ -44,8 +44,8 @@
/*! /*!
* \brief This class handles the Galileo F/NAV Data message, as described in the * \brief This class handles the Galileo F/NAV Data message, as described in the
* Galileo Open Service Signal in Space Interface Control Document (OS SIS ICD), Issue 1.2 (Nov 2015). * Galileo Open Service Signal in Space Interface Control Document (OS SIS ICD), Issue 2.0 (Jan. 2021).
* See https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SIS-ICD.pdf * See https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo_OS_SIS_ICD_v2.0.pdf
*/ */
class Galileo_Fnav_Message class Galileo_Fnav_Message
{ {

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src/core/system_parameters/galileo_inav_message.h
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@ -38,8 +38,8 @@
/*! /*!
* \brief This class handles the Galileo I/NAV Data message, as described in the * \brief This class handles the Galileo I/NAV Data message, as described in the
* Galileo Open Service Signal in Space Interface Control Document (OS SIS ICD), Issue 1.2 (Nov 2015). * Galileo Open Service Signal in Space Interface Control Document (OS SIS ICD), Issue 2.0 (Jan. 2021).
* See https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SIS-ICD.pdf * See https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo_OS_SIS_ICD_v2.0.pdf
*/ */
class Galileo_Inav_Message class Galileo_Inav_Message
{ {

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src/core/system_parameters/galileo_iono.h
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@ -31,7 +31,7 @@
/*! /*!
* \brief This class is a storage for the GALILEO IONOSPHERIC data as described in Galileo ICD paragraph 5.1.6 * \brief This class is a storage for the GALILEO IONOSPHERIC data as described in Galileo ICD paragraph 5.1.6
* *
* See https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SIS-ICD.pdf * See https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo_OS_SIS_ICD_v2.0.pdf
*/ */
class Galileo_Iono class Galileo_Iono
{ {

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src/core/system_parameters/galileo_utc_model.h
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@ -30,7 +30,7 @@
/*! /*!
* \brief This class is a storage for the GALILEO UTC MODEL data as described in Galileo ICD * \brief This class is a storage for the GALILEO UTC MODEL data as described in Galileo ICD
* https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SIS-ICD.pdf * https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo_OS_SIS_ICD_v2.0.pdf
* paragraph 5.1.7 * paragraph 5.1.7
*/ */
class Galileo_Utc_Model class Galileo_Utc_Model