What is NB-IoT? What's the difference with LTE? In Wiki, it's said, NB-IoT means narrowband Internet of Things (NB-IoT). https://en.wikipedia.org/wiki/Narrowband_IoT It is a Low Power Wide Area Network (LPWAN) radio technology standard developed [...]
How to design the monopole PCB antenna in the shortest time? This is a problem for us. Antenna is not the main part in the PCB, but it's the [...]
"Everything should be as simple as possible, but not simpler." ------Albert Einstein As a senior engineer focus on 4G/LTE over 10 years, I met many kinds of problems about signal [...]
The peak season of the fair is coming again. As the one of the center of the Asian trade, there will be many fairs in Hong Kong. More than 10 fair about [...]
At first, let’s briefly explain, what IOT antenna is. The IOT antenna is an indispensable part of wireless communication system. Its basic function is to broadcast and receive radio wave. When transmitting, [...]