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Carles Fernandez 2022-08-27 13:08:18 +02:00
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docs/CHANGELOG.md
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@ -69,18 +69,19 @@ All notable changes to GNSS-SDR will be documented in this file.
- Fixed large GLONASS velocity errors and the extended correlator when using the
`GLONASS_L1_CA_DLL_PLL_C_Aid_Tracking` and
`GLONASS_L2_CA_DLL_PLL_C_Aid_Tracking` implementations.
- Added a over-the-wire sample format (that is, the format used between the
device and the UHD) configuration parameter for the `UHD_Signal_Source`, thus
allowing to select the `sc8` format instead of the default `sc16`. This would
reduce the dynamic range and increase quantization noise, but also reduce the
load on the data link and thus allow more bandwidth.
- The `UHD_Signal_Source` learned a new parameter `otw_format` for setting the
[over-the-wire data format](https://files.ettus.com/manual/page_configuration.html#config_stream_args_otw_format)
(that is, the format used between the device and the UHD) in some devices,
thus allowing to select the `sc8` format instead of the default `sc16`. This
would reduce the dynamic range and increase quantization noise, but also
reduce the load on the data link and thus allow more bandwidth.
- The `UHD_Signal_Source` learned another two optional parameters:
`device_recv_frame_size` and `device_num_recv_frames` for overriding
[transport layer defaults](https://files.ettus.com/manual/page_transport.html).
- Added gain setting and reading for the XTRX board when using the
`Osmosdr_Signal_Source` implementation of a `SignalSource`.
- The `Osmosdr_Signal_Source` implementation learned a new parameter `if_bw` to
manually set the bandwidth of the bandpass filter on the radio frontend.
- The `UHD_Signal_Source` learned two new optional parameters
`device_recv_frame_size` and `device_num_recv_frames` for overriding
[transport layer defaults](https://files.ettus.com/manual/page_transport.html).
- The new configuration parameter `Channels_XX.RF_channel_ID` allows to specify
the signal source per channel group.
- Allowed the CMake project to be a sub-project.