Channel Estimation

BaseChannelEstimator(resource_grid[, ...])	Abstract block for implementing an OFDM channel estimator.
LSChannelEstimator(resource_grid[, ...])	Least-squares (LS) channel estimation for OFDM MIMO systems.
BaseChannelInterpolator(*args[, precision, ...])	Abstract class for implementing an OFDM channel interpolator.
NearestNeighborInterpolator(pilot_pattern)	Nearest-neighbor channel estimate interpolation on a resource grid.
LinearInterpolator(pilot_pattern[, time_avg])	Linear channel estimate interpolation on a resource grid.
LMMSEInterpolator1D(pilot_mask, cov_mat, ...)	LMMSE interpolation across the inner dimension of the input.
LMMSEInterpolator(pilot_pattern, ...[, ...])	LMMSE interpolation on a resource grid with optional spatial smoothing.
SpatialChannelFilter(cov_mat, last_step)	Implements linear minimum mean square error (LMMSE) smoothing.
tdl_freq_cov_mat(model, subcarrier_spacing, ...)	Compute the frequency covariance matrix of a TDL channel model.
tdl_time_cov_mat(model, speed, ...[, ...])	Compute the time covariance matrix of a TDL channel model.