Simultaneous detection of positions/respirations of multiple persons

There are some detection condition issues in the conventional millimeter-wave radars such as "not being able to identify multiple persons individually", "not being able to detect non-stationary persons", and "small detectable area".

By combining high-performance IC and algorithms, AKM achieved the following functions:

• Simultaneous detection of respirations of multiple persons
• Detecting the position of a person who is not at rest
• Wide sensing area
• Identification of multiple persons individually within a distance of 50cm*

• The radar is detecting the positions and respiratory rates of three individuals separately.
• Even if the fourth person is walking around, the radar continuously detects the positions and respiratory rates separately.
• It is also possible to detect respirations of six persons.

• The radar can detect the presence of persons without any light. A person has broken in and has taken a package on the chair.
• Millimeter waves penetrate an object depending on the type. Therefore, the radar can detect the person who is hidden behind the cover.
• The radar will not incorrectly detect a moving robot cleaner as a person. 

• TX/RX 4-ch high integration achieved by CMOS
• Built-in patented synthesizer technology
• Built-in signal processing
• High-speed sampling achieved by the high-speed high accuracy ADC, in which AKM excels

In addition, there are many other reasons why the millimeter-wave radar IC of AKM is chosen.