SOURCEFORGE » RALF

h1. Examples (radar)

Hereafter you will find : 

* experimental data set that were obtained with SDR-radar systems;

* processing output examples.

h2. Experimental radar data set from SDR-KIT 2400AD2 Ancortek 

Useful information about the SDR-KIT 2400AD2 Ancortek can be found at http://ancortek.com/

!{width:150px}resized-im2-radar.jpg! !{width:150px}resized-im1-radar-screen.jpg!

IQ data are recorded in MAT-file and can be read with the Matlab code attachment:"readdata_radar2400AD2.m"

IQ imbalance processing is likely to be needed.

table(centered).

|=. Data file |=. Waveform|=. Carrier frequency (GHz)|=. Bandwidth (GHz)|=. PRF (ms)|=. Samples per sweep (-)|=.Scenario description|

| attachment:"2017-02-09-10-34-32.mat"| LFMCW| 25| 2|1 | 128| RC car receding in corridor (non moving environment)|

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| attachment:"2017-07-27-16-57-05.mat"| LFMCW| 24.75| 1.5|4 | 128| No target, corridor with plants on ground in range-gate ca. 20-30 with hidden fan creating a windy environment|

| attachment:"2017-07-27-17-01-31.mat"| LFMCW| 24.75| 1.5|4 | 128| No target, corridor with plants on ground in range-gate ca. 20-30 with hidden fan off|

| attachment:"2017-07-27-17-07-46.mat"| LFMCW| 24.75| 1.5|4 | 128| RC car receding-closing in corridor with plants on ground in range-gate ca. 20-30 with hidden fan creating a windy environment 

attachment:"VID_20170727_170631_forge.mp4"|

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| attachment:"2017-07-27-13-57-54.mat"| LFMCW| 25|2|4|256| No target, corridor with plants on ground in range-gate ca. 54-82 with hidden fan creating a windy environment|

| attachment:"2017-07-27-14-05-00.mat"| LFMCW| 25|2|4|256| No target, corridor with plants on ground in range-gate ca. 54-82 with hidden fan off|

| attachment:"2017-07-27-13-42-41.mat"| LFMCW| 24.75| 1.5|4 | 128| RC car receding-closing in corridor with plants on ground in range-gate ca. 54-82 with hidden fan creating a windy environment 

attachment:"VID_20170727_134114_forge.mp4"|

h2. Examples of processing output

h3. Deramping processing

h3. Doppler processing

h3. Widedand processing

* Processing outputs of sparse representation techniques [1]

** dataset: 2017-07-27-13-42-41.mat

** transparent background: coherent summation for wideband radar

** diamond: output of sparse representation

** va is the ambiguous velocity

!{width:700px}movie-ssr-20170727134241.gif!