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Describe flowgraph improvement in the changelog

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Carles Fernandez 2018-06-15 08:59:52 +02:00
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@ -14,6 +14,7 @@ Next release will have several improvements in different dimensions, addition of
- Internal Finite State Machines rewritten for improved continuity in delivering position fixes. This fixes a bug that was stalling the receiver after about six hours of continuous operation. - Internal Finite State Machines rewritten for improved continuity in delivering position fixes. This fixes a bug that was stalling the receiver after about six hours of continuous operation.
- Redesign of the time counter for enhanced continuity. - Redesign of the time counter for enhanced continuity.
- Improved flow graph in multisystem configurations: the receiver does not get stalled anymore if no signal is found from the first system.
- Improved acquisition and tracking sensitivity. - Improved acquisition and tracking sensitivity.
- Other minor bug fixes. - Other minor bug fixes.
@ -21,7 +22,7 @@ Next release will have several improvements in different dimensions, addition of
### Improvements in Efficiency: ### Improvements in Efficiency:
- Added the possibility of non-blocking acquisition, which works well when using real-time data from an RF front-end. - Added the possibility of non-blocking acquisition, which works well when using real-time data from an RF front-end.
- Improved flowgraph in multiband and multisystem configurations. Satellites acquired in one band are immediately searched in others. The flowgraph does not get stalled anymore if no signal is found from the first system. - Improved flow graph in multiband configurations: satellites acquired in one band are immediately searched in others.
- Complex local codes have been replaced by real codes, alleviating the computational burden. - Complex local codes have been replaced by real codes, alleviating the computational burden.
- New volk_gnsssdr kernels: volk_gnsssdr_16i_xn_resampler_16i_xn.h, volk_gnsssdr_16ic_16i_rotator_dot_prod_16ic_xn.h, volk_gnsssdr_32f_xn_resampler_32f_xn.h, volk_gnsssdr_32fc_32f_rotator_dot_prod_32fc_xn.h - New volk_gnsssdr kernels: volk_gnsssdr_16i_xn_resampler_16i_xn.h, volk_gnsssdr_16ic_16i_rotator_dot_prod_16ic_xn.h, volk_gnsssdr_32f_xn_resampler_32f_xn.h, volk_gnsssdr_32fc_32f_rotator_dot_prod_32fc_xn.h
- Some AVX2 implementations added to the volk_gnsssdr library. - Some AVX2 implementations added to the volk_gnsssdr library.