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Fix bug un pcps_acquisition_cc::set_local_code
Assign the length of the code correctly to the FFT Resolves: #25
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@ -162,13 +162,17 @@ void pcps_acquisition_cc::set_local_code(std::complex<float> * code)
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// Here we want to create a buffer that looks like this:
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// Here we want to create a buffer that looks like this:
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// [ 0 0 0 ... 0 c_0 c_1 ... c_L]
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// [ 0 0 0 ... 0 c_0 c_1 ... c_L]
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// where c_i is the local code and there are L zeros and L chips
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// where c_i is the local code and there are L zeros and L chips
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int offset = 0;
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if( d_bit_transition_flag )
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if( d_bit_transition_flag )
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{
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{
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std::fill_n( d_fft_if->get_inbuf(), d_samples_per_code, gr_complex( 0.0, 0.0 ) );
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int offset = d_fft_size/2;
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offset = d_samples_per_code;
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std::fill_n( d_fft_if->get_inbuf(), offset, gr_complex( 0.0, 0.0 ) );
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memcpy(d_fft_if->get_inbuf() + offset, code, sizeof(gr_complex) * offset);
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}
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}
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memcpy(d_fft_if->get_inbuf() + offset, code, sizeof(gr_complex) * d_samples_per_code);
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else
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{
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memcpy(d_fft_if->get_inbuf(), code, sizeof(gr_complex) * d_fft_size);
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}
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d_fft_if->execute(); // We need the FFT of local code
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d_fft_if->execute(); // We need the FFT of local code
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volk_32fc_conjugate_32fc(d_fft_codes, d_fft_if->get_outbuf(), d_fft_size);
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volk_32fc_conjugate_32fc(d_fft_codes, d_fft_if->get_outbuf(), d_fft_size);
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}
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}
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