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https://github.com/gnss-sdr/gnss-sdr
synced 2024-12-15 20:50:33 +00:00
Move contructor to the beginning of the file
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@ -32,7 +32,26 @@
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*/
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#include "tracking_FLL_PLL_filter.h"
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#include <iostream>
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Tracking_FLL_PLL_filter::Tracking_FLL_PLL_filter()
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{
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d_order = 0;
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d_pll_w = 0.0;
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d_pll_w0p3 = 0.0;
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d_pll_w0f2 = 0.0;
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d_pll_x = 0.0;
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d_pll_a2 = 0.0;
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d_pll_w0f = 0.0;
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d_pll_a3 = 0.0;
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d_pll_w0p2 = 0.0;
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d_pll_b3 = 0.0;
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d_pll_w0p = 0.0;
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}
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Tracking_FLL_PLL_filter::~Tracking_FLL_PLL_filter() = default;
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void Tracking_FLL_PLL_filter::set_params(float fll_bw_hz, float pll_bw_hz, int order)
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{
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@ -89,7 +108,7 @@ float Tracking_FLL_PLL_filter::get_carrier_error(float FLL_discriminator, float
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if (d_order == 3)
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{
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/*
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* 3rd order PLL with 2nd order FLL assist
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* 3rd order PLL with 2nd order FLL assist
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*/
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d_pll_w = d_pll_w + correlation_time_s * (d_pll_w0p3 * PLL_discriminator + d_pll_w0f2 * FLL_discriminator);
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d_pll_x = d_pll_x + correlation_time_s * (0.5 * d_pll_w + d_pll_a2 * d_pll_w0f * FLL_discriminator + d_pll_a3 * d_pll_w0p2 * PLL_discriminator);
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@ -104,31 +123,11 @@ float Tracking_FLL_PLL_filter::get_carrier_error(float FLL_discriminator, float
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pll_w_new = d_pll_w + PLL_discriminator * d_pll_w0p2 * correlation_time_s + FLL_discriminator * d_pll_w0f * correlation_time_s;
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carrier_error_hz = 0.5 * (pll_w_new + d_pll_w) + d_pll_a2 * d_pll_w0p * PLL_discriminator;
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d_pll_w = pll_w_new;
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/*std::cout<<" d_pll_w = "<<carrier_error_hz<<
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", pll_w_new = "<<pll_w_new
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<<", PLL_discriminator=" <<PLL_discriminator
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<<" FLL_discriminator ="<<FLL_discriminator
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<<" correlation_time_s = "<<correlation_time_s<<"\r\n";*/
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/* std::cout << " d_pll_w = " << carrier_error_hz << ", pll_w_new = " << pll_w_new
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<< ", PLL_discriminator=" << PLL_discriminator
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<< " FLL_discriminator =" << FLL_discriminator
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<< " correlation_time_s = " << correlation_time_s << "\r\n"; */
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}
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return carrier_error_hz;
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}
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Tracking_FLL_PLL_filter::Tracking_FLL_PLL_filter()
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{
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d_order = 0;
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d_pll_w = 0;
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d_pll_w0p3 = 0;
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d_pll_w0f2 = 0;
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d_pll_x = 0;
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d_pll_a2 = 0;
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d_pll_w0f = 0;
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d_pll_a3 = 0;
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d_pll_w0p2 = 0;
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d_pll_b3 = 0;
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d_pll_w0p = 0;
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}
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Tracking_FLL_PLL_filter::~Tracking_FLL_PLL_filter() = default;
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