Tag - radio frequency


Identifying the right RFID: HF or UHF will be work in a water environment.

Radio Frequency Identification (RFID) is a technology that can apply to many industries. So, it has been used in a wide range of applications. However, selecting the right RFID in each frequency must be suitable for the application and its concerns.   The high-frequency band has been widely used. There are two bands of carrier frequency: High Frequency (HF) operates at...


Passive Keyless Entry (PKE): Hands-Free Car Access System

From our previous blog, we have presented the Remote Keyless Entry (RKE) which is one of the keyless entry systems. The keyless entry systems are used to remotely lock, unlock, and also start your car’s engine using radio frequency (RF) signals. There are two types of keyless entry systems: active and passive. The RKE is an active system that keys have...