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corrected comment

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This commit is contained in:
Marc Majoral 2019-03-26 16:41:20 +01:00
parent 63cee0e63b
commit 58a0de006e
1 changed files with 0 additions and 1 deletions
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src/algorithms/acquisition/libs/fpga_acquisition.cc
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@ -239,7 +239,6 @@ void Fpga_Acquisition::set_doppler_sweep(uint32_t num_sweeps, uint32_t doppler_s
// The doppler step can never be outside the range -pi to +pi, otherwise there would be aliasing
// The FPGA expects phase_step_rad between -1 (-pi) to +1 (+pi)
// The FPGA also expects the phase to be negative since it produces cos(x) -j*sin(x)
phase_step_rad_real = 2.0 * (doppler_min) / static_cast<float>(d_fs_in);
phase_step_rad_int = static_cast<int32_t>(phase_step_rad_real * (POW_2_31));
d_map_base[3] = phase_step_rad_int;