GNSS-SDR  0.0.21
An Open Source GNSS Software Defined Receiver
galileo_e5a_dll_pll_tracking_fpga.h
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1 /*!
2  * \file galileo_e5a_dll_pll_tracking_fpga.h
3  * \brief Adapts a code DLL + carrier PLL
4  * tracking block to a TrackingInterface for Galileo E5a signals for the FPGA
5  * \author Marc Majoral, 2019. mmajoral(at)cttc.cat
6  *
7  * -----------------------------------------------------------------------------
8  *
9  * GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
10  * This file is part of GNSS-SDR.
11  *
12  * Copyright (C) 2010-2020 (see AUTHORS file for a list of contributors)
13  * SPDX-License-Identifier: GPL-3.0-or-later
14  *
15  * -----------------------------------------------------------------------------
16  */
17 
18 #ifndef GNSS_SDR_GALILEO_E5A_DLL_PLL_TRACKING_FPGA_H
19 #define GNSS_SDR_GALILEO_E5A_DLL_PLL_TRACKING_FPGA_H
20 
22 
23 /** \addtogroup Tracking
24  * \{ */
25 /** \addtogroup Tracking_adapters
26  * \{ */
27 
28 /*!
29  * \brief Adapter for a Galileo E5a DLL+PLL tracking loop implemented in FPGA
30  */
32 {
33 public:
34  /*!
35  * \brief Constructor
36  */
38  const std::string& role,
39  unsigned int in_streams,
40  unsigned int out_streams);
41 
42  /*!
43  * \brief Destructor
44  */
46 
47  /*!
48  * \brief Returns "Galileo_E5a_DLL_PLL_Tracking_FPGA"
49  */
50  std::string implementation() override
51  {
52  return "Galileo_E5a_DLL_PLL_Tracking_FPGA";
53  }
54 
55 private:
56  // Pointer to local PRN codes (pilot/data)
57  int32_t* prn_codes_ptr_;
58  int32_t* data_codes_ptr_;
59 
60  // Pilot tracking flag
61  bool track_pilot_;
62 };
63 
64 
65 // /** \} */
66 // /** \} */
67 #endif // GNSS_SDR_GALILEO_E5A_DLL_PLL_TRACKING_FPGA_H
~GalileoE5aDllPllTrackingFpga() override
Destructor.
GalileoE5aDllPllTrackingFpga(const ConfigurationInterface *configuration, const std::string &role, unsigned int in_streams, unsigned int out_streams)
Constructor.
Base class providing shared logic for DLL+PLL VEML tracking adapters for FPGA-based devices...
std::string implementation() override
Returns "Galileo_E5a_DLL_PLL_Tracking_FPGA".
This abstract class represents an interface to configuration parameters.
Adapter for a Galileo E5a DLL+PLL tracking loop implemented in FPGA.
std::string role() override
Get role from the Tracking block adapter.