People likes to chat in groups rather personally. In school, colleges, offices people are moving in group, having fun etc.., In chatting too they are expecting the group chat which makes them more pleasure. Here are some steps which helps you to create an group in google.
What is google… Read the rest
When you purchase a wireless router for your home or small office network setup, it is required that you configure its settings as per your personal preferences. The main configuration modifications that you make in such wireless router can be of modifying the IP addressing scheme that the router has. … Read the rest
This post aims to bring in the basics of how the card works .Let’s look at some of them. The RFID cards have some electronically stored information. Some of the RFID tags are powered only when they are introduced near the radars (Through the principle of electromagnetic induction).
How it… Read the rest
This post explains about the process involved in remote sensing. Remote sensing is the collection of data about an object from a distance. Remote means far away and sensing means getting information . Here sensors are used for sensing the objects . The sensors record information about an object by … Read the rest
Most of android users prefer WiFi for update his smart phone and download large size file in office, college. But the administration is blocked most of entertainment websites so i give best solution in this article To open blocked website in wifi by using android phone?
There are many ways … Read the rest
This post explains about the Geographical information system. It can combine the humans with the technology. It allows the collected data and analyzed the result.
Geographical information system :
- The Geographical information system is a integration of computer hardware, software and spatial data .
- It is used for capturing, storing,
This post explains about requirement of handover on the cellular system. Handover helps to connect the call with the maximum network. Thus it minimise the call drop of the low network. So, handover is the essential requirement for the mobile systems.
NEED OF HANDOVER :
- Cellular system requires handover procedures,
Hai, friends in this post explian how change our network operator. The process is so simple It takes only few seconds to change tariff just by sending SMS, and submitting an application form in the near distributor . Here is the procedure and the guidelines for switch over operator,
The… Read the rest
Hubble telescope is the space telescope which was carried into orbit by a space shuttle . It was discovered on April 1990 . It was named after the American astronomer ” Edwin Hubble “. In astronomy, it became a most popular research tool . It is collaboration between … Read the rest
This post explains about the relay and its uses .
What is relay?
Relay is a device used for switching purpose in electrical and magnetic devices . Now let’ s see the types and functions one by one .
TYPES OF RELAY :
- Electromagnetic relays .
- Solid state relays .
Chandrayaan is a moon traveler or moon vehicle . It was the Indian’s first unmanned lunar vehicle . It was launched by Indian Space Research Organization in October 2008 . It was launched from Sriharikota in Andrapradesh and operated till August 2009 . The mission includes lunar orbiter … Read the rest
This post explains about the space station.
Why space station can be created and used :
- A space station is an artificial structure which is designed for humans to live and work in outer space .
- Current and recent history space stations are designed for living in orbit . They
TELEGRAM MESSENGER is a software used to chat with friends as that of Whatsapp. It can be used as a open source messenger for the people. It can be used in Android phones and the Telegram users can exchange their messages, photos, videos. Telegram was launched in 2013 by NIKOLAI … Read the rest
What is communication?
It is a process of establishing connections between two points for information exchange.
In a day-to-day life we come across many ways of communication. For communication to take place, three essential things must be present.
- SENDER OR TRANSMITTER : It sends information. For example TV transmitting station
FIBER OPTICS :
A fiber optic cable is a light pipe which is used to carry a light beam from one place to another. Light is an electromagnetic signal and can be modulated by information.
Advantages of fiber optics:
- WIDE BANDWIDTH : The light wave occupies the frequency range between
NOISE IN COMMUNICATION SYSTEM :
The detected signal is contaminated by noise due to three main causes
- Noise due to quantization of an analog signal to a discrete signal.
- Noise due to the effect of filtering at the transmitter, channel and receiver.
- Electrical noise and interference produced by the system
The 8051 is a stand-alone high performance micro-controller intended for use in sophisticated real time applications, such as instrumentation, industrial control, automobiles, and computer peripherals.
It provides extra features like interrupts, bit addressing, and an enhanced set of instructions which make the chip very powerful and cost effective.
The … Read the rest
This post explains about the testing and debugging of systems.
SYSTEM TESTING :
The system test is a series of tests conducted to fully the computer based system. They consist of various types of system tests are recovery testing, security testing, stress testing, performance testing. Their system installation in the … Read the rest
Flashlight Mechanism :
The generator uses a stepper motor and an attached spring loaded crank mechanism. On pressing the crank button the connected geared wheel mechanism integrated with the stepper motor forces it to rotate with full momentum (anticlockwise), and releasing the button forces the shaft to rotate move upwards … Read the rest
Go to the mat lab icon on the desktop double click on the folder. You will see editor window on your desktop, go to file -> new-> m-file and try the commands below.
# Some Basic Commands# matlab loads the program mat lab into your workspace.
# quit quits … Read the rest
3G is third generation, it is the third type of technology, it has made widely available to connect mobile phones.
- IN 1980s, the first generation mobile phones were launched. It is transmitted across analogue signal.
- 1st generation phones are large, brick like devices. These phones were often kept in
The basics of communication system :
Hello friends, you are most welcomed to my post. This post explains about the basics of communication system and its types. Communication is the process of transferring the information. The communication means communicating the message from one place to another place. Wireless communication, optical … Read the rest
Wireless communication is a transfer of information or data between one user to another user. They are not connected by an electrical conductor. All the information are transfer to signal.
The most common wireless technology use radio. The radio waves distance should be short such as few meters. The … Read the rest
Configure Free PPTP VPN in Windows 8
- Click on “Open Network and Sharing Center” from the network icon from the taskbar or click on “Network and Sharing center” from Control Panel;
- Click on “Set up a new connection or network”;
- Select “Connect to a workplace and click “Next”;
Hi I am explaining about the newspaper. Now a days all are using the TV, radio, etc.., to know information. Most of the people not reading the newspaper but the many advantages news in paper only.
It was actually the Chinese who invented the paper some 2000 years ago, … Read the rest
Application of wireless communication :
Hello friends , this post explains about the application of wireless communication . Over period of 30 years , a number of applications have developed for wireless application Some of them are given below.
Vehicles used in the future will have many wireless communication systems … Read the rest