Как убрать постоянную составляющую на выходе FFT.
Вот параметры корки.
Код
# BEGIN Parameters
CSET aclken=false
CSET aresetn=true
CSET butterfly_type=use_xtremedsp_slices
CSET channels=1
CSET complex_mult_type=use_mults_performance
CSET component_name=xfft_16384
CSET cyclic_prefix_insertion=false
CSET data_format=fixed_point
CSET implementation_options=radix_4_burst_io
CSET input_width=16
CSET memory_options_data=block_ram
CSET memory_options_hybrid=false
CSET memory_options_phase_factors=block_ram
CSET memory_options_reorder=block_ram
CSET number_of_stages_using_block_ram_for_data_and_phase_factors=0
CSET output_ordering=natural_order
CSET ovflo=false
CSET phase_factor_width=16
CSET rounding_modes=convergent_rounding
CSET run_time_configurable_transform_length=false
CSET scaling_options=block_floating_point
CSET target_clock_frequency=200
CSET target_data_throughput=50
CSET throttle_scheme=nonrealtime
CSET transform_length=16384
CSET xk_index=false
# END Parameters
CSET aclken=false
CSET aresetn=true
CSET butterfly_type=use_xtremedsp_slices
CSET channels=1
CSET complex_mult_type=use_mults_performance
CSET component_name=xfft_16384
CSET cyclic_prefix_insertion=false
CSET data_format=fixed_point
CSET implementation_options=radix_4_burst_io
CSET input_width=16
CSET memory_options_data=block_ram
CSET memory_options_hybrid=false
CSET memory_options_phase_factors=block_ram
CSET memory_options_reorder=block_ram
CSET number_of_stages_using_block_ram_for_data_and_phase_factors=0
CSET output_ordering=natural_order
CSET ovflo=false
CSET phase_factor_width=16
CSET rounding_modes=convergent_rounding
CSET run_time_configurable_transform_length=false
CSET scaling_options=block_floating_point
CSET target_clock_frequency=200
CSET target_data_throughput=50
CSET throttle_scheme=nonrealtime
CSET transform_length=16384
CSET xk_index=false
# END Parameters