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Ultra-small size radar sensor human body sensing module is shocking

2022-07-22 639

The ultra-small size radar sensor human body sensing module is shocking, making everything easier to perceive and more intelligent to connect everything. Have you been looking for a suitable microwave radar sensing solution, but you will encounter the following problems?

Ultra-small size radar sensor human body sensing module is shocking

1. Non-fixed frequency 3G radar has poor anti-interference ability and many self-excited false alarms. Illegal occupation of communication channels faces the risk of being banned.

2. The traditional 5.8G discrete module has large size, many devices, poor module consistency, temperature sensitivity, unstable frequency, and weak anti-interference ability.


Radar sensor human body sensing module manufacturers help better solutions!


Radar Sensing Module Reference Design

FRZN58-1212

Ultra-small size (12mm*12mm)


Ultra-small size design

The size of the entire human body induction module is 12*12mm, and the design of the small planar antenna greatly reduces the overall size of the sensor to meet the final requirements of the product for the space structure.


Highly integrated

The self-developed radar sensing module FRZN58P is used, which is integrated into a 5.8GHz microwave circuit, frequency mixing, intermediate frequency amplifier circuit and signal processor to directly output corresponding control signals when moving objects are detected. The SOC design is highly integrated and the production consistency is good.


Digital frequency locking, stable and reliable anti-interference

Compared with the traditional fixed-frequency radar solution with built-in PLL lock, the anti-interference performance of multiple radar modules at the same time is better, which meets the relevant certification requirements.


Flexible and adjustable

The sensing distance and delay time can be flexibly adjusted through software to meet the diverse needs of different scenarios.


Basic parameters

1. Radar sensor human body sensing module: FRZN581P

2. Working frequency: 5.8G±75MHz, ISM frequency band

3. Module peripheral dimensions: 12mm*12mm

4.PCB process: 4 layers of ordinary FR4 board

5. Working voltage: 4.7~5.5V

6. Power consumption: 24mA

7. Positive induction distance: 12m


Small size, big use:

1. Smart lighting

2. Smart security

3. Smart home appliances

4. Smart home