Can digital radio communications be formatted to know whether a signal went through?

Can digital radio communications be formatted to know whether a signal went through?
by

1 Answer

Answer :

Most computers communicate with error-correction protocols that ensure that the signal received actually matches the signal sent. Some protocols (many Instant Messengers) have that feature built0in; when I use Facebook Messenger, I get a little “Seen at…” notification. For radios, it’s technically possible, but unlikely to be implemented.
by

Related questions

A digital carrier facility used to transmit a DSI-formatted signal at 1.544. Mbps. A. T2 B. T1 C. T4 D. T3

Description : A digital carrier facility used to transmit a DSI-formatted signal at 1.544. Mbps. A. T2 B. T1 C. T4 D. T3

Last Answer : B. T1

What distinguishes digital radio systems from conventional analog communications system?

Description : What distinguishes digital radio systems from conventional analog communications system?

Last Answer : the nature of the modulating signal

Julie is going on an extended trip for three weeks. She lives in a remote area where there are frequent electrical power outages which can last up to three or four days. Julie has quite a bit of food in her freezer which would go bad if it thawed and then re-froze. She does have digital clock and a VCR which would flash 12:00 if the power went out. Unfortunately the clock and VCR flash even if the power only goes out for a few seconds. What can Julie do so that when she returns home she will be able to determine whether the power was out long enough to thaw her food? Asking a neighbor whether the power was out, isn't a reliable option because the nearest house is half a mile away, and one house may have power, while another house may have no power. She won?t be able to have a neighbor chec

Description : Julie is going on an extended trip for three weeks. She lives in a remote area where there are frequent electrical power outages which can last up to three or four days. Julie has quite a bit of food ... power, while another house may have no power. She won?t be able to have a neighbor chec -Riddles

Last Answer : One thing Julie could do is freeze a tray of ice-cubes, and turn the tray of ice upside down in her freezer. When she comes home, she should check the tray. If the ice cubes are still in the ... clean out the freezer. She will have to make a judgment call if the ice-cubes are only slightly thawed.

WB formatted for mac, can I copy onto it from a PC?

Description : WB formatted for mac, can I copy onto it from a PC?

Last Answer : It should. Why not ask him for something formatted the same way and give it a trial run?

What is formatted text? -Technology

Description : What is formatted text? -Technology

Last Answer : Formatted text has styling information beyond the minimum of semantic elements: Colors, styles (bold face, italic), sizes and special features such as hyperlinks.

Pictures can be added to Word documents and they cannot be formatted in various ways. -Technology

Description : Pictures can be added to Word documents and they cannot be formatted in various ways. -Technology

Last Answer : FalsePictures can be formatted in various war’s after adding it to the Word document like changing the shape, adding a border, modifying effects, applying a predefined style and more.

My Western Digital External Harddrive suddenly needs to be re-formatted and I already have 100gs of data on it. It says if I format it will erase all the data. I don't want to lose it. How do I get my computer to recognize it?

Description : My Western Digital External Harddrive suddenly needs to be re-formatted and I already have 100gs of data on it. It says if I format it will erase all the data. I don't want to lose it. How do I get my computer to recognize it?

Last Answer : Copy the data to another disk.

Microwave transmits signals through open space like radio signal. -Technology

Description : Microwave transmits signals through open space like radio signal. -Technology

Last Answer : TrueIt supports long distance communication through space like radio signal

The conversion of digital signal into analog for purposes of transmitting into the telephone line is done through ______. A. ISDN B. Radio C. RS232C D. Modem

Description : The conversion of digital signal into analog for purposes of transmitting into the telephone line is done through ______. A. ISDN B. Radio C. RS232C D. Modem

Last Answer : D. Modem

Can we , in the future, use neutrinos to go through the planet for communications?

Description : Can we , in the future, use neutrinos to go through the planet for communications?

Last Answer : answer:If they go through solid objects, how do you control or use them ? ? ? You can’t put them in a bottle to be released later.

TCP helps in converting the digital signal to analog signal and vice_versa. -Technology

Description : TCP helps in converting the digital signal to analog signal and vice_versa. -Technology

Last Answer : False The process of converting digital signal into analog signal is called modulation and is done by a modem.

What type of communications equipment functions as a radio receiver and searches across several frequencies?

Description : What type of communications equipment functions as a radio receiver and searches across several frequencies?

Last Answer : What is the answer ?

When was the first year the radio communications were introduced?

Description : When was the first year the radio communications were introduced?

Last Answer : Radio communications was first introduced in the late 1800s with the telegram service. Several antques from that era sell well at www.ebay.com and also, www.Amazon.com for more information.

A radio communications link is to be established via the ionosphere. The maximum virtual height of the layer is 100 km at the midpoint of the path and the critical frequency is 2 MHz. The distance between stations is 600 km. determine the optimum working frequency? A. 6.32 MHz B. 2.1 MHz C. 5.4 MHz D. 1.8 MHz

Description : A radio communications link is to be established via the ionosphere. The maximum virtual height of the layer is 100 km at the midpoint of the path and the critical frequency is 2 MHz. The distance between stations is 600 ... optimum working frequency? A. 6.32 MHz B. 2.1 MHz C. 5.4 MHz D. 1.8 MHz

Last Answer : C. 5.4 MHz

A law that specifically requires the service of a duly registered electronics and communications engineer in the designing installation and construction, operation and maintenance of radio stations. A. Act 3846 B. LOl 1000 C. R.A. 5734 D. Dept. order 88

Description : A law that specifically requires the service of a duly registered electronics and communications engineer in the designing installation and construction, operation and maintenance of radio stations. A. Act 3846 B. LOl 1000 C. R.A. 5734 D. Dept. order 88

Last Answer : D. Dept. order 88

Which of the following is not a common microwave application? A. Radar B. Data transmission C. Space communications D. Mobile radio

Description : Which of the following is not a common microwave application? A. Radar B. Data transmission C. Space communications D. Mobile radio

Last Answer : D. Mobile radio

In radio High frequency communications the higher the radio frequency the ______. A. Higher it can reach B. Shorter it can reach C. Effect is null D. Longer it can reach

Description : In radio High frequency communications the higher the radio frequency the ______. A. Higher it can reach B. Shorter it can reach C. Effect is null D. Longer it can reach

Last Answer : D. Longer it can reach

A radio communications service use in radio regulation between specified fixed points provided primarily for the safety of air navigation and for the regular efficient and economical air transport. A. Space operation service B. Space service C. Aeronautical mobile service D. Aeronautical fixed service

Description : A radio communications service use in radio regulation between specified fixed points provided primarily for the safety of air navigation and for the regular efficient and economical air transport ... operation service B. Space service C. Aeronautical mobile service D. Aeronautical fixed service

Last Answer : D. Aeronautical fixed service

The basic law providing for the regulation of radio station, communications in the Philippines and other purposes. A. Act. No.`3846 B. D.O. No. 11 C. D.O. No. 88 D. D.O. No. 5

Description : The basic law providing for the regulation of radio station, communications in the Philippines and other purposes. A. Act. No.`3846 B. D.O. No. 11 C. D.O. No. 88 D. D.O. No. 5

Last Answer : A. Act. No.`3846

ECE Board Exam March 1996 It is a spacecraft placed in orbit around the earth carrying onboard microwave receiver and transmitting equipments. A. Fiber optic equipment B. Communications satellite C. Wireless radio system D. Coaxial cable syste

Description : ECE Board Exam March 1996 It is a spacecraft placed in orbit around the earth carrying onboard microwave receiver and transmitting equipments. A. Fiber optic equipment B. Communications satellite C. Wireless radio system D. Coaxial cable syste

Last Answer : B. Communications satellite

________ are usedfor short-range communications such as those between a PC and aperipheral device. A) Radio waves B) Microwaves C) Infrared waves D) none of the above

Description : ________ are usedfor short-range communications such as those between a PC and aperipheral device. A) Radio waves B) Microwaves C) Infrared waves D) none of the above

Last Answer : Infrared waves

_____ are used for cellular phone, satellite,and wireless LAN communications. A) Radio waves B) Microwaves C) Infrared waves D) none of the above

Description : _____ are used for cellular phone, satellite,and wireless LAN communications. A) Radio waves B) Microwaves C) Infrared waves D) none of the above

Last Answer : Microwaves

Which of the following primarily uses guided media? A) cellular telephone system B) local telephone system C) satellite communications D) radio broadcasting

Description : Which of the following primarily uses guided media? A) cellular telephone system B) local telephone system C) satellite communications D) radio broadcasting

Last Answer : local telephone system

…….are used for short-range communications such as those between a PC and aperipheral device. a. Radio waves b. None of These c. Microwaves d. Infrared waves

Description : …….are used for short-range communications such as those between a PC and aperipheral device. a. Radio waves b. None of These c. Microwaves d. Infrared waves

Last Answer : d. Infrared waves

……………are used for cellular phone, satellite, and wireless LAN communications.a. Microwaves b. Radio waves c. None of these d. Infrared waves

Description : ……………are used for cellular phone, satellite, and wireless LAN communications. a. Microwaves b. Radio waves c. None of these d. Infrared waves

Last Answer : a. Microwaves

Noise always affects the signal in a communications systems at the ________. A. transmitter B. channel C. information source D. destination

Description : Noise always affects the signal in a communications systems at the ________. A. transmitter B. channel C. information source D. destination

Last Answer : B. channel

Carrier is A. One or more conductors that serve as a common connection for a related group of devices B. a continuous frequency capableof being modulated or impressed witha second signal C. the condition whentwo or more sections attempt to use the same channel at the same time D. a collection of interconnected functional units that provides a data communications service among stations attached tothe network E. None of the above

Description : Carrier is A. One or more conductors that serve as a common connection for a related group of devices B. a continuous frequency capableof being modulated or impressed witha second signal C. ... that provides a data communications service among stations attached tothe network E. None of the above

Last Answer : a continuous frequency capableof being modulated or impressed witha second signa

Contention is A. One or more conductors that serve as a common connection for a related group of devices B. a continuous frequency capableof being modulated or impressed witha second signal C. the condition whentwo or more stations attempt to use the same channel at the same time D. a collection of interconnected functional units that provides a data communications service among stations attached tothe network E. None of the above

Description : Contention is A. One or more conductors that serve as a common connection for a related group of devices B. a continuous frequency capableof being modulated or impressed witha second signal C. ... that provides a data communications service among stations attached tothe network E. None of the above

Last Answer : the condition whentwo or more stations attempt to use the same channel at the same time

Should I ask my mother whether Larchmont Jeffrey really went to a nice family in the country?

Description : Should I ask my mother whether Larchmont Jeffrey really went to a nice family in the country?

Last Answer : My question refers back to this beagle issue. Should I leave my fantasy alone of Jeff romping in the fields and happily chasing rabbits?

Would you care whether or not your organ(s) went to a convict?

Description : Would you care whether or not your organ(s) went to a convict?

Last Answer : I believe the organization for organ donation decides the order, and it goes by who needs it the most. And regarding whether a donor should have a say well, that'd be like selling organs, and people go ... fit when people want to do that. I'm all for organ selling and deciding who gets the organs.

Communications hub for a Walk-a-thon?

Description : Communications hub for a Walk-a-thon?

Last Answer : I’d think any of the big mobile carriers would have an off the shelf solution for you – something involving using the cell phones people own perhaps. It’s a pretty basic function of switching – if this line is busy, call this one.

………… allows delivery of voice communications over IP networks. -Technology

Description : ………… allows delivery of voice communications over IP networks. -Technology

Last Answer : VoIP allows delivery of voice communications over IP networks.

DTP is a tool for graphic designers and non_designers to create visual communications for professional. DTP stands for (a) Device Transfer Protocol -Technology

Description : DTP is a tool for graphic designers and non_designers to create visual communications for professional. DTP stands for (a) Device Transfer Protocol -Technology

Last Answer : (b) DTP stands for Desktop Publishing.

Re: Formatted SD card and lost all footage...is there any hope of recovery?

Description : Re: Formatted SD card and lost all footage...is there any hope of recovery?

Last Answer : There is such software, but I don’t know which to recommend.

How can I use a Windows-formatted CD-Rom on my Mac?

Description : How can I use a Windows-formatted CD-Rom on my Mac?

Last Answer : Your Mac can read the CD just fine, but the files are compiled for Windows-only use. You’ll have to use Bootcamp or a Windows PC at the college/library/friend’s house.

How can I import CSV-formatted calendar data into Windows Live Calendar?

Description : How can I import CSV-formatted calendar data into Windows Live Calendar?

Last Answer : Hi Joe - from what I can see, you can't import CSV files into Windows Live. But you can import ICS files. If it's a Yahoo! calendar, I think they don't have ICS as an option. So the trick ... that helps. I see now your question is kind of old; you've probably figured out how to do this already.

I have a USB drive formatted in RAW, how do I format it under DOS to FAT32?

Description : I have a USB drive formatted in RAW, how do I format it under DOS to FAT32?

Last Answer : Swiss Knife should make it easier.

What iPhone/Touch/mobile formatted airline flight tracker do you use?

Description : What iPhone/Touch/mobile formatted airline flight tracker do you use?

Last Answer : I don’t, but the iPhone reads normal web pages fine. In a similar situation that’s what I’d do

How would I properly cite a quote from Bertrand Russell in an MLA formatted paper?

Description : How would I properly cite a quote from Bertrand Russell in an MLA formatted paper?

Last Answer : By using easybib!!! It’s so easy (and so free)! You will love it, I promise.

How to restore a external HDD which isn't formatted properly?

Description : How to restore a external HDD which isn't formatted properly?

Last Answer : Try formatting it on the Mac from Disk Utility. If you still can’t or if it crashes the Mac, it’s probably a dead drive.

Anyone know where I can find an original Super Mario Bros. ROM formatted for gameboy color?

Description : Anyone know where I can find an original Super Mario Bros. ROM formatted for gameboy color?

Last Answer : I would suggest you buy the gameboy advanced game version.

Am I the only one who finds it wierd that apple.com isn't formatted for the iPhone?

Description : Am I the only one who finds it wierd that apple.com isn't formatted for the iPhone?

Last Answer : No. I’m surprised it doesn’t have that and a permanent widget for it on the home screen as well. I’m still keeping my fingers and toes crossed for mail to turn sideways.

How can I grab files off a Mac formatted 3.5" floppy (circa 1994) using a Windows '98 machine with a 3.5" drive, a Vista machine with no floppy drive and a MacBook with no floppy drive?

Description : How can I grab files off a Mac formatted 3.5" floppy (circa 1994) using a Windows '98 machine with a 3.5" drive, a Vista machine with no floppy drive and a MacBook with no floppy drive?

Last Answer : Sell one of those ridiculous computers and buy a USB floppy drive.

Help with an MLA formatted Citation?

Description : Help with an MLA formatted Citation?

Last Answer : Essential tools while in high school/college for citing: NoodleTools and EasyBib Both sites cite stuff for you and just ask you to input easy info, like they will ask “author’s name”, and you just type it in. You can thank me later :)

What to do if pen drive is not formatted ?

Description : What to do if pen drive is not formatted ?

Last Answer : Sometimes the pen drive gets infected with virus. And for this you need to format the pen drive due to virus or to delete the data. But many times it is seen that the pen drive does not want to be ... you have to write the drive letter of your pen drive) Now you have to format the pen drive. Thanks

Which software are you or your vendor using to produce documents? How will the produced documents be formatted?

Description : Which software are you or your vendor using to produce documents? How will the produced documents be formatted?

Last Answer : I am not sure what do you mean by the document. Like office documents or the documents for something else. If you meant by office documents then at office we have Microsoft Office 365. And it seems ... used for the usage. We also make use of the Google docs and the Libreoffice whenever possible.

______________ is data formatted in a manner that allows it to be utilized by human beings in some significant way.

Description : ______________ is data formatted in a manner that allows it to be utilized by human beings in some significant way.

Last Answer : Fill in the Blank: ______________ is data formatted in a manner that allows it to be utilized by human beings in some significant way.

When a cell has conditional formatting and the condition is false the cell is formatted?

Description : When a cell has conditional formatting and the condition is false the cell is formatted?

Last Answer : It takes on the default or previously set formatting, whichcould be defined by another condition. A format can be set if acondition is true and if it is false.

What is a table formatted with horizontal and vertical cell boarders?

Description : What is a table formatted with horizontal and vertical cell boarders?

Last Answer : What is the answer ?