Support
Support >> Technical exchange >> Details

Microwave detection technology

Add Date:2018/10/29 Hits:4039 Font Size:S M L Back
According to the Doppler principle of physics that we know when we launch a microwave frequency of encounters objects within the scope of its coverage will be reflected back, if there are moving objects within the coverage range, reflected back microwave frequencies subject to change. Microwave detectors that can transmit and receive microwave, and detect faint emission frequency differences and reflected frequency, and as a trigger signal to trigger the alarm.
Up: What is the rush line function
Next: Anti-white design principles and implementation principle

 About DYGSM   SiteMap   Language
Dongguan DYGSM Co., Ltd. is a professional developer and manufacturer of Security Alarm products and related accesories more than 10 years in China. The factory covers 3,000 Square meters, and holds over 100 employees, it has s...

Dongguan DYGSM Co., Ltd.
Tel:86-769-82553706/82553753 Fax:86-769-82553753
Website:http://www.dygsm.com E-mail:info@dygsm.com
工信部备:粤ICP备18118801号-2 公安网备:44030902001182  
  About us
About us Contact us
Products
ALARM SYSTEMS WIFI SENSORS ZIGBEE SENSORS ACCESSORIES
Support
Technical exchange Questions and answers Vocation news Application scheme 
  中文