KG-access/RADAR_system_analysis
1
0
Fork 0
Code Issues 1 Pull Requests Actions Packages Projects Releases Wiki Activity

Preallocation for waveform size

Browse Source
This commit is contained in:
KG-access
2025-07-29 22:25:43 +09:00
parent b1940770ac
commit 187bd43b08
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
System_Analysis_Main.m
+3 -2
View File
@@ -161,12 +161,13 @@ timing_struct.PRI = timing_struct.T_dwell + timing_struct.T_settle + timing_stru
% [24.08.22] Lowpass filter 구현 때문에 2배 oversampling 함. % [24.08.22] Lowpass filter 구현 때문에 2배 oversampling 함.
temp_Ref_wave = zeros(2*NumSamples, NumChirps);
for m = 1 : NumChirps for m = 1 : NumChirps
%Tx_wave = gen_fastramp_fmcw2(timing_struct, 2*fs, fc-TxBw/2, TxBw, m, NumChirps, 0, tx_phase_initial, opt_waveform); %Tx_wave = gen_fastramp_fmcw2(timing_struct, 2*fs, fc-TxBw/2, TxBw, m, NumChirps, 0, tx_phase_initial, opt_waveform);
Tx_wave = gen_fastramp_fmcw(timing_struct, 2*fs, fc-TxBw/2, TxBw, NumChirps, 0, tx_phase_initial, opt_waveform); Tx_wave = gen_fastramp_fmcw(timing_struct, 2*fs, fc-TxBw/2, TxBw, NumChirps, 0, tx_phase_initial, opt_waveform);
Ref_wave(:,m) = Tx_wave.waveform; temp_Ref_wave(:,m) = Tx_wave.waveform;
end end
Ref_wave = repmat(Ref_wave, 1, 1, Nr); Ref_wave = repmat(temp_Ref_wave, 1, 1, Nr);
% 02. DDMA % 02. DDMA
DDMA_freq = [0 1/4 2/4] * 1/Tx_wave.T_chirp; DDMA_freq = [0 1/4 2/4] * 1/Tx_wave.T_chirp;