Reduction in size of the radar unit, and the consequent improvement in mounting options, is critical for increased adoption of millimeter wave radars. The technology presented here showcases an ultra low-profile radar module using a patented lensed antennae design.
Millimeter wave radars offer key benefits -
The ultra low profile of the new radar allows easier installation and thus facilitates use in multiple new fields. Till now used mainly in automotive sector, the new compact radar can now be used for bikes, outdoor surveillance and disaster response.
The salient features of this technology are –
The PoC of the system was done with the following specifications –
The specifications can be adjusted by changing the antennae design to suit different applications.
The lower profile of this radar allows it to be placed in locations where it was not possible to install a millimeter wave radar in the past. This enable its use in multiple new scenarios:
Millimetre wave radars are a key system for monitoring the surroundings in automotive ADAS (Advanced Driver Assistance System). The increased adoption has also been facilitated by reduction in cost of the radar IC and the use of single CMOS chip. The use of these radars in other sectors is expected to grow and for this, there is a need for ultra-low profile radars which are easier to install.
The ultra low profile of this radar, achieved with the unique antennae technology, allows a lot of flexibility in the choice of installation location. It also opens up more use cases for the millimetre wave radar.
When installed in a corner of the room or in a narrow space inside the wall , it allows privacy friendly monitoring of the condition of people. It can allow rescuers to sense and continue their operations in the dark and through smoke when installed on the helmets or goggles. In the healthcare sector, the ultra-low profile radar can be used for occupant monitoring and in acquiring contactless vital signs when installed inside the seat, under the rear-view mirror or the in the ceiling panel of the vehicle.