mmWave out of box application

1."Related to range, velocity, and phase - there is a detection process where objects > detection conditions are active objects. You may need a method to detect the nose, lips, chin as separate objects, a point cloud can be tracked , the center of a point cloud can be subtracted from the center of another point cloud, and a distance can be computed. Object detection can be done on distance, velocity, and phase information"-

What I am thinking is to, process signal reflected by nose and chin if possible to detect, since there will be projection of nose the reflected wave will have one phase and chin will have one phase by keeping dmin as 4 cm between nose and chin. And try to map this phase change with extra distance travelled.

2. Could you pls explain the concept of point cloud

3. I need a kind of application, where I want to get range value(not on plot) in number like 4 cm. I want to compare and if its less than some threshold I want to generate a high signal form any I/O pin- Can it be done with only mmWave IC which has DSP and ARM? If yes How?

4."The DCA1000 is used to capture or forward over Ethernet the LVDS data that is output from EVM. The initial configuration forwards the mmwave Rx DFE output or stores it"---could you pls elaborate this?-

I want to get Range FFT as shown in the above figure