Md Nazmul Islam

How an international mobile call is established? Has this topic ever stumbled upon your mind? Let's learn it in brief today. Another surprising factor of Telecom is international mobile calls. Today, let’s learn about it. We already know what local call is. The processing of mobile phone communication for the...

This article will discuss the process of cell tower antenna design. Let us learn the whole topic in brief. We know that the main driving force of a tower / BTS (Base Transceiver Station) is the antenna. Again, this antenna is a device that helps us to transmit the...

What does a radar tracking system mean? Today, I will discuss with you regarding the radar tracking system and monitoring system. Antenna tracking system There are two types of antenna tracking systems. E.g. Lobe Switching Tracking SystemTracking System by Conical Scanning The names may sound strange to hear. But things are much simpler...

Are electricity and electric current the same thing? Well, are "Electricity" and "Current" the same? What do you think? The answer is of course not. They will never be. The word current means flow. The word electricity does not imply flow only. There is more to it. Electricity can also...

Have you ever considered thinking about the cellular network and local call? If not then let's discuss some interesting facts about it. We talk to each other via mobile. The question is how these calls are processed? Is it magic or something else? Today, I will talk about some...

What do you mean by drop out fuse? Is it something that you can see in the distribution line? Let us get an idea about it. Drop Out Fuse DOF stands for drop out fuse. Furthermore, his fuse is connected in series with the distribution line. When fault occurs, it protects...

Can a light work without a neutral? If you are an Electrical Engineering student then this question might have crossed your mind. The word "neutral" is so familiar in the electrical realm that it is impossible to forget the word even if we forget our own name. Many of...

Today, I will discuss with you 10 ways to make your phone battery last longer. Mobile phone is best friend of our daily life. So, let's learn something informative.  Today I will discuss this useful topic with you. At the age of 4G, it is difficult to find a person...

Cellular network design site selection and frequency planning are two very interesting topics to talk about. Today we will learn how different operators design their cellular networks. First, we need to know what a "cellular network" is.  Cellular Network  The term cellular network comes from cells. Now let us know what...

Is frequent charging of smartphones harmful to the battery? Has this question ever crossed your mind? Let us clear the concept today.  Mobile phones are our daily companions. It is possible to live without eating three meals a day, but we cannot live without a mobile phone for three hours....

Electricity is truly one of the blessings of science. Moreover, electricity has made our daily life much easier. But, a lot of information about electricity is still not clear to us. Below you will find Top 17 amazing facts about electricity. 17 amazing facts about electricity How much do we know...

Have you ever thought, when a low voltage is supplied to fan or motor, what happens and why? Many people say that no motor or fan should be run at low voltage. Let us learn what actually happens. In fact, a fan and one type of motor fan are usually...