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Telecommunications

Telecommunications refer to the transmission of information over distances for the purpose of communication. In the modern age of electronics and electricity, telecommunication includes the use of electrical devices, radio and microwave communications, fiber optics, orbiting satellites and the Internet.

2,044 Questions

What is teleport?

Tele is a greek prefix which mean 'send'. 'Telephone' means 'send sound', 'telegraph' means 'send writing'.

The word 'teleport' is composed of the prefix 'tele' and the the common word 'port' which refers to a harbour city. 'Teleport' then would mean to send your destination or in other words 'send your location'. It refers to the ability to change where your are, usually through some method other than the ordinary ones.

Having completed my Bachelors in Technology in Electronics and Telecommunication I wanted to pursue my MBA but m confused whether I should opt for finance or marketing?

It's not that one is better than the other; it's just that they are different. Which is the better one for you depends on your specific career goals and objectives. So many individuals today take degrees without a specific goal in mind; a specific goal that is based on a passion for what they want to do. Then they wind up miserable in the studies, and miserable in their work because it just did not bring them to a place that satisfied their needs, wants, and desires in life. Acquire a vision for yourself; a clearly articulated picture of the future you intend to create for yourself. Once you acquire that vision your goal will be realized and your path will become clear.

Compare satellite and fiber optics communication?

Fiber optics is quicker and has higher bandwidth but for long distances requires more infrastructure (but it is on the planet so is more easily repaired).

Satellite communications is slower with lower bandwidth and noticeable delays, the long range capability is greater but parts of the infrastructure (the satellites) are very expensive to replace and repair.

Are wireless communication that transmit data through radio waves dangerous?

Neither this website nor this contributor is qualified to say flatly yes or no, such radiation

is dangerous or totally benign.

But we can tell you this: Wireless mobile data communication, and its older brother,

cellular telephone communication, have exactly the same effect on you as any of

these other things has:

-- newscasts on AM radio

-- the walkie-talkie carried by state police

-- the radio in the taxi-cab

-- rock music on FM radio

-- the RF beam from your garage-door opener

-- the Bluetooth cyborg ear sticking out of the side of your face

-- the wireless Wi-Fi modem in your house

-- the Wi-Fi card in your laptop computer

-- the overhead pod that grabs your toll as you drive through the highway tool-booth

-- the RF that leaks out of the microwave when you make popcorn or heat meatloaf

Why DC-DC converter is used in telecommunication power supply instead of inverter?

DC-DC conversion offers the advantage of a bifurcated power source. AC can be rectified and filtered to supply power under normal conditions at say, 17VDC fed to a 9VDC regulator to power the circuit. A 12VDC battery can serve as an alternate feed to the circuit for times when the AC source fails -- and it is connected to the same 9VDC regulator. Another benefit of DC-DC conversion is isolation to the circuit from noisy events.

Is it legal to record someone talking without them knowing it?

Laws on recording conversations vary by jurisdiction, but in many places it is illegal to record a conversation without the consent of all parties involved. It is important to check the laws in your specific location to determine if recording someone without their knowledge is legal.

18 Suppose you work for a telecommunications carrier who is looking into providing WiMAX in a suburb of a large city A colleague suggests that your company reserve licensed frequencies from the FCC?

Good luck !

-- Those frequencies are being auctioned now, raking in $erious buck$ for the govt. Like in the billion$ !

-- Once a license is granted, there is a time limit within which you must use it, i.e. put something

up on the air on the assigned frequency, otherwise the license lapses and you no longer own

the frequency.

Who are the famous scientists in electronic and telecommunication field?

Alessandro Guiseppe Antonio Anastasio Volta

André-Marie Ampére

James Prescott Joule

Georg Simon Ohm

Charles William Siemens

Charles-Augustin Coulomb

Michael Faraday

Joseph Henry

Nicola Tesla

Wilhelm Eduard Weber

Heinrich Rudolf Hertz

Guglielmo Marconi

Gustav Robert Kirchhoff

Léon Charles Théveinin

Edward Lawry Norton

What is the difference between 7-bit ASCII and 8-bit ASCII?

ASCII is a 7 bit code developed and standardized by the telegraph industry for use on teletypes as a replacement for their older Baudot 5 bit code.

The computing industry when they adopted ASCII extended it in several different nonstandard ways to an 8 bit code because after 1964 (when the IBM System 360 was introduced) the standard computer memory unit had become the 8 bit byte.

What is the importance of antenna in a wireless communication system?

For wireless communication systems, the antenna is one of the most critical components. A good design of the antenna can relax system requirements and improve overall system performance. An antenna is the system component that is designed to radiate or receive electromagnetic waves. In other words, the antenna is the electromagnetic transducer which is used to convert, in the transmitting mode, guided waves within a transmission line to radiated free-space waves or to convert, in the receiving mode, free-space waves to guided waves.

What is meaning of airtel logo and it colour?

  • The unique symbol is an interpretation of the 'a' in airtel.
  • The curved shape & the gentle highlights on the red color make it warm & inviting, almost as if it were a living object.
  • The logo represents a dynamic force of unparalleled energy that brings us and our customers closer," it added.
  • The "unboxed" having been freed of its rigid boundaries.
  • The color "Red is part of our heritage. it is the color of energy & passion that expresses the dynamism that has made Airtel the success it is today, in India, and now on the global stage

What does ATT mean in football?

'att' stands for 'attempts'. You might see this in a stats line for a quarterback, which would mean pass attempts, or in a stats line for a placekicker, which would mean field goal attempts or point after touchdown attempts.

attempt for what

What is the difference between IT and BPO?

IT is Information Technology and BPO is Business Process Outsourcing. BPOs are also categorized by ITES (Information Technology Enabled Services)