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RFsim: read_beams function

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Added a new function for reading multiple beams concurrently.
The TX to RX beam combination is simplistic and based on beam gain.
This commit is contained in:
Bartosz Podrygajlo
2025-12-23 10:05:14 +01:00
parent 669be5b42e
commit 643be87832
2 changed files with 150 additions and 85 deletions
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radio/COMMON/common_lib.h
+21 -1
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@@ -535,7 +535,27 @@ struct openair0_device_t {
* antennas from which to receive samples \returns the number of sample read
*/
int (*trx_read_func)(openair0_device *device, openair0_timestamp *ptimestamp, void **buff, int nsamps,int num_antennas);
int (*trx_read_func)(openair0_device *device, openair0_timestamp *ptimestamp, void **buff, int nsamps, int num_antennas);
/*! \brief Receive samples from hardware.
* Read nsamps samples from each channel to buffers. buff[0] is the array for
* the first channel. *ptimestamp is the time at which the first sample
* was received.
* \param device the hardware to use
* \param[out] ptimestamp the time at which the first sample was received.
* \param[out] buff An array of pointers to buffers for received samples. The buffers must be large enough to hold the number of
* samples nsamps.
* \param nsamps Number of samples. One sample is 2 byte I + 2 byte Q => 4 byte.
* \param num_antennas number of antennas from which to receive samples
* \param num_beams number of beams from which to receive samples
* \returns the number of sample read
*/
int (*trx_read_beams_func)(openair0_device *device,
openair0_timestamp *ptimestamp,
void ***buff,
int nsamps,
int num_antennas,
int num_beams);
/*! \brief Receive samples from hardware, this version provides a single antenna at a time and returns.
* Read nsamps samples from each channel to buffers. buff[0] is the array for