Tool/software:
can you send me the chirp parameters for the drone identification task. can you suggest them correctly
I want to set up chirp parameters for the MRR case given below.
Parameter Units MRR
Max unambiguous range m 125
Sweep bandwidth MHz 540
Ramp slope MHz/us 12
Inter-chirp duration us 10
Number of chirps 128
Range resolution m 0.28
Chirp duration us 45
Max umambiguous relative velocity kmph 63.75
Max beat frequency MHz 10
ADC sampling rate (complex) Msps 11.11
Number of samples per chirp 500
Range FFT size 512
Frame time (total) ms 7.04
Frame time (active) ms 5.76
Radar data memory required KB 1024
for the MRR case, what are the values I should assign for the below parameters in the LUA scripts.
-- Profile configuration
local profile_indx = ?
local start_freq = ? -- GHz
local slope = ? -- MHz/us
local idle_time = ? -- us
local adc_start_time = ? -- us
local adc_samples = ? -- Number of samples per chirp
local sample_freq = ? -- ksps
local ramp_end_time = ? -- us
local rx_gain = ? -- dB
local tx0OutPowerBackoffCode = ?
local tx1OutPowerBackoffCode = ?
local tx2OutPowerBackoffCode = ?
local tx0PhaseShifter = ?
local tx1PhaseShifter = ?
local tx2PhaseShifter = ?
local txStartTimeUSec = /
local hpfCornerFreq1 = ? -- 0: 175KHz, 1: 235KHz, 2: 350KHz, 3: 700KHz
local hpfCornerFreq2 = ? -- 0: 350KHz, 1: 700KHz, 2: 1.4MHz, 3: 2.8MHz
-- Frame configuration
local start_chirp_tx = ?
local end_chirp_tx = ?
local nchirp_loops = ? -- Number of chirps per frame
local nframes_master = ? -- Number of Frames for Master
local nframes_slave = ? -- Number of Frames for Slaves
local Inter_Frame_Interval = ? -- ms
local trigger_delay = ? -- us
local nDummy_chirp = 0
local trig_list = {1,2,2,2} -- 1: Software trigger, 2: Hardware trigger
n_files_allocation = 0
data_packaging = ? -- 0: 16-bit, 1: 12-bit
capture_directory = "Cascade_Capture_01"
num_frames_to_capture = ? -- 0: default case; Any positive value - number of frames to capture
framing_type = ? -- 0: infinite, 1: finite
capture_time = ? -- ms
inter_loop_time = ? -- ms
num_loops = ?
