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Wireless Communication

This rapidly growing segment of the communication industry has the potential of providing high-speed high-quality information exchange between portable devices. Wireless communication enables several applications including multimedia Internet-enabled cell phones, automated highway systems, smart homes and appliances and videoconferencing, among others.

4,616 Questions

Why police use mobile phones?

Police use mobile phones for the same reason you do; for quick and easy communications with pretty much anyone. The exception to this is in the event of a major disaster that interrupts police and emergency services communications, cell phones are considered a backup for normal police communications.

In non-emergency situations, cell phones are not a secure means of communications, and can be eavesdropped upon and used to locate the caller. As such, these are never an official means of first responder and emergency services communications.

Is digital data for wireless communications represented in the same way as standard computer data using the two binary digits 0 and 1?

that's correct.
the binary digits are transformed into radio waves then sent.


the receiving process does the opposite: radio waves are received and transformed into binary digits

How can you transfer photo to your mobile phone nokia c7 from laptop?

Nokia are having issue with newer units on direct connectivity to pcs. the only best solution is vide usb cable.

Nokia Suite Team official reply on this issue:

The problem is in Bluetooth hardware OEM driver software (as by installing correct driver set everything works).

How does an unlocked cell phone know the phone number?

because its programed in the phone when you get it and after you hook up the phone.

What does it mean when you ring someone and it says 'the mobile phone you have called is currently unavailable?

It means the person you're trying to call can't be reached.

The same message is used if the phone is out of the service area, the phone has been disconnected for non-payment of the bill, or any of several other situations.

Is there a company that handles the tract phones for cell tower usage?

There is no company that handles tract phones for cell tower usage. That may not be what your looking for. Good luck!!!!!!!!!!!!!!!!

How to connect each and every Bluetooth device from discovered Bluetooth devices?

Simple! just go on settings (on phone) then look for connectivity and find blue-tooth! then turn it on make sure the device says "show phone" then find the people you want to connect with and the application you want to send them. press options and then send and press via blue-tooth... choose the person you want to connect with and press select. soon it MAY ask for a pass-code the person and you should type a series of numbers which should be done the same to your connector and then wait for it to send!

If the ultrasound says 6 weeks are you really pregnant 4 weeks?

It means it is approximately four weeks since you conceived, but six weeks since the start of your last period. Pregnancies are dated from the latter date, so you wouldn't say you were four weeks pregnant.

What do you do when you have blocked the puk number on ur mobile phone can i just buy a new sim card would that make my fone work?

Call the service provider where the SIM card is from. They should be able to provide you with a solution in that type of situation.

Will you be assessed additional fees by your cell phone company for using webex?

I would ask my cell phone represenative if there would be fees for using webex and, if talking to a represenative wasn't an option , I would read my phone carriers service plan and see if it could give me any information and if I needed furter assistance I would call my phone service provider and ask to speak with a represenative who could give me that information.

Is there one best style of management why or why not?

No, there are many effective styles of management. There are however certain things that management of all kind must understand, such as not picking favorite, etc.

Why did Martin Cooper invent the cell phone?

People say to make life easier. I say because he hated to stop what he was doing just to make a call. That is why he invented the first Cell Phone.

he was part of the team of the first cell phone but yeah he did hate to stop what he was doing just for a call but he invented the first cell phone cz they were struggling to get things done.

Can the government use cell phone gps tracking?

Yes the government can use cell phone gps tracking and do so several thousand times a year. The law says our rights as citizens are not violated when the phone company reveals their records to them.

Did cell phones make people lazy?

yes, cellphones are one of the root causes of laziness in people. These days, people find it far more easier to just dial a number to reach a person, and the importance of diret communication is slowly fading away. Gone are the days when talking meant visibly seeing or physically meeting a person, the next generations are finding it far too convenient to reach a person who's just a click away with a push of a button-if you'll be so kind as to pardon the pun, and indeed is inducing laziness in people.

What does it mean when your cell phone says Undef Inst Exception?

MC8260 fixed wireless phone. It shows UNDEF INST EXEPTION. How to fix it? please i need help......

What type of mobile phone did veronica mars have?

veronica had a sidekick I or II for the 1st and 2nd seasons and in season 3 got a sidekick III.