What is direct broadcast satellite?
What is the the principle of transmission and reception of satellite television broadcasting using geostationary satellites and dish aerials?
The principle of transmissibility of a force state that "the external effect of a force on a rigid body is a same for all point of application along its line of action, i.e. it is independent of the point of action.
Most satellites are launched to the east to utilize the earth's rotation as an extra propelling force. The earth is rotating in a counter-clockwise direction when viewed from the North Pole (from west to east), and when we launch our satellites east we take advantage of this momentum (angular moment…um) from the earth's rotation. In effect, a rocket sitting still on the launch pad at Cape Canaveral is ALREADY GOING EAST, at about 800 miles per hour! On the other hand, if we launch them westward, the satellites will have to fight against the angular momentum of the earth's rotation, which means more power is needed to break through the earth's atmosphere. As many of us might not have noticed, we are moving at a breathtaking speed just by standing still (about 1000miles/hour at the equator, and decreasing with increasing latitude) when viewed from outer space. Launching our satellites eastward will harvest this power and save on fuel cost, and in space shuttle terms, that's a lot of money! However, not ALL satellites are launched to the east; some are launched to the south. Some relatively small percentage of satellites are launched into polar orbits so that they orbit the Earth from south to north, and then north to south. The Earth spins west to east, so that the effective ground path of the satellite is covers the Earth like a ball of twine. American satellites launched into polar orbits are often launched from Vandenberg AFB in California, where a launch to the south keeps the rocket over water for several thousand miles. (MORE)
Does dbs also known as direct broadcast satellite such as directv and dishtv orbit in a geosynchronous orbit?
Answer . Yes, the satellites orbit in a geosynchronous orbit, as with most all communications satellites. (Some exceptions are satellites such as the global positioning satellites.)
Answer . The nonprofit station PBS was the first broadcast network to launch its own satellite, in 1975. They also pioneered the development of closed captioning.
Process by which a message is sent from a single hosts on the network, without regard to the kind of data being sent or the destination of the data
To broadcast over satellite radio, you have to win a contract withone of the satellite radio companies. They are always adding newchannels, but it would be more feasible to pitch your show to onethe channels.
Most rotate east to west - the same direction as the Earth below. This is a requirement for geostationary orbit, and requires the least energy for launch. But there are other sattelites that travel in any other conceivable direction; the most common "weird" direction is pole to pole.
Dish Network has 295+ channels in its network, while Direct TV has 265+ channels. Regarding international channels, Dish Network features 19 different languages including Polish, Urdu, Farsi, Israeli, and Portuguese. Meanwhile, Direct TV has 9, including Gujarati, Hindi, Tamil, and Vietnamese. . …When it comes to sports, Direct TV provides exclusive access to certain channels like NFL Sunday Ticket and NY Yankee Games. Direct TV meanwhile offers a Multi-Sport Package with over 20 channels. . Direct TV has exclusive access to Las Vegas, Memphis, Milwaukee, Columbus and Baltimore. Meanwhile, DISH has access to Oklahoma City, Albuquerque, Honolulu and Grand Rapids. . Finally, Dish Network's packages range from $24.99 to $84.99, with a promotional of $19.99. Direct TV meanwhile has prices that range from $29.99 to $85. (MORE)
It was by Elvis Presley in Hawaii in 1973, seen in over 36 countries, over a billion people were watching No. It was on June 25, 1967 when the Beatles sang "All You Need is Love" with several other rock stars like Mick Jagger and Graham Nash. It was part of a longer broadcast that supposedly reach…ed over 700 million people. All you guys need is Wikipedia! Unless you are being picky, thinking the operative word is "a." (MORE)
Open a web browser such as Firefox and go to http://www.sat-direction.com/. Enter your address or location, and select the desired satellite. It will draw the direction of the satellite on google maps.
\nSatellite broadcasters such as direct tv and dish network have all ways transmitted digital from day one.
Does dbs also known as direct broadcast satellite such as directv and dishtv orbit in a geosynchronous orbit and why?
YES Satellites in geostationary orbit have an orbital period that is exactly the same as the Earth's rotational period. This means that looking from Earth the satellite appears to be stationary in the sky. This means that satellite dishes can be fixed (or static) and do not require complex motorised… mounts to follow the satellite across the sky. Also it means that the satellite does not rise or set and so is never hidden from view below the horizon. (MORE)
It's a microwave transmitter...literally. They usually run from about 100 watts and the one's we used would do as much as 2,000 watts, if needed. I've no doubt that there are more powerful units out there but these seemed to work OK here in the Midwest for the most part.
Sort of, but not really. A satellite dish is designed to look only in one direction and amplify the signals it receives to make weaker signals acceptable. Using it as a broadcast antenna would be very inefficient and difficult just because it can only look in one direction at a time. It would also p…robably take a soldering iron and some hacking skills just to make it work at all. So, in short, you'll be better off picking up a cheap pair of rabbit ears at the local hardware store (5-20 usd). (MORE)
Straight toward the center of mass of whatever body it's orbiting. If the orbit happens to be circular, then that's the center of the circle.
Limited Broadcast - Sent to all NICs on the some network segment as the source NIC. It is represented with the 255.255.255.255 TCP/IP address. This broadcast is not forwarded by routers so will only appear on one network segment. . Direct broadcast - Sent to all hosts on a network. Routers may …be configured to forward directed broadcasts on large networks. For network 192.168.0.0, the broadcast is 192.168.255.255. (MORE)
of course, it is legitimate. However, if you really want to watchsatellite tv on pc, you need some satellite equipments, such assatellite pc card or USB smargo card reader. ect ---------------------------------------- Hello... Satellite Direct is legitimate. I'm a current user of thesoftware and se…rvice and have been for a number of years. ETV Corphave improved the product/service immensely as of late. Thoughnegative comments were posted a year or more ago, it's best toignore them and focus on comments and information that were postedover the pass 6 months. The service now offers a Main version and Advanced version forWindows and Mac OS X computers as well as Mobile Android Devices.By far the fastest, easiest and low cost approach to setting up aweb TV system that delivers lots of free entertaining channels.Here's a good source to find out more... You can search for a real user of the software by going to Googleand searching for... satellite direct + "real user" (MORE)
If you are referring to the satellites we use in order to provide programming, No DISH Network & DirecTv do not use the same satellite orbitals to provide our programming.
If you are referring to ETV Corp's Satellite Direct software,here's the scoop. This service and product has greatly improved inthe pass year, so reading negative comments that were posted oneyear or more ago are irrelevant to say the least. Find recentreviews and information posted (by real users) a…nd base your ownopinion, not from someone who never used the software/service orhad a bad experience years ago. How to find a real user. Simply Google the following bycopying/pasting... satellite direct + "real user" (MORE)
there are more than 265 channels depending on the package you willbe getting. refer to the related link that i will include with thiswiki. ------------------------------ If you are referring to ETV Corp's Satellite Direct software, thenthe correct answer would be 3,500 channels, give or take. The b…estway to get a good idea of what channels, countries and features areoffered is download the free demo version to see for yourself. Atthis rate, you don't have to ask anyone questions. You will seewhat channels are offered. To download the free version, go to http://satellitedirecttvreviews.com/blog/ Note: The free demo does not allow channels to play; must be a paidmember for them to work (MORE)
most people say it is. however, the reason why they call it a scam,it's because of the false advertisement. satellite direct tvadvertised that their channels are live around the world butunfortunately the channels that you'll be getting are pre-recordedwhich is true to all satellite tv for PC. some …says it doesn't work. the reason why it doesn't work for them,it's because they have a slow internet connection. one of therequirements of a satellite tv for PC for it to work smoothly is tohave a more than 1mbps of high speed internet connection. ----------------------- Hi, I may be able to help you with this topic. No doubt you havedone your due diligence to research this product/service and havefound some scam complaints posted online. I would advise you toread everything on the Satellite Direct official website includingtheir Terms of Service. That information will tell you exactly whatthe product/service can and cannot offer, among other things. You can find a real user's comments by going to Google andsearching for... satellite direct + "real user" (MORE)
DISH Network satellite dishes must face a certain direction in order to allow the dish to correctly align with the necessary satellite orbitals.
Acceleration of any mass object is always in the direction of the net force on it. Since the only force on an orbiting satellite is the mutual force of gravitation between the satellite and the earth, the satellite's acceleration is always toward the center of the earth. It's called the "centr…ipetal acceleration". (MORE)
Depending primarily on its frequency,radio wave may travel from the tranmitting to the receiving aerial in a number of ways.The most important of these are : 1. Ground waves (or Surface waves):they are useful for low frequencies of below 1000 KHz . 2. Sky waves: the transmission of radio waves i…n the frequency range of 3 to 30 MHz. 3.Direct waves( or line-of sight waves):At frequency above 30 MHz ,radio transmission cannot be carried out by ground wave or sky wave. (MORE)
Why can television satellites which broadcast information as electromagnetic radiation send signals from the vacuum of space?
i should imagine its because EM waves can travel through a vacuum so that's why it is possible for satellites to broadcast information from impulse signals sent from outer space
No, not really. The satellite signals are much weaker than broadcast signals and they will not make it through solid objects such as a roof. You can get the antenna installed completely free if you shop around, and federal law allows you to put the antenna up, invalidating most local ordinances a…nd covenants restricting them. If you are a renter, you can't make a permanent modification to the property (like drilling holes for the antenna) without permission of the owner. Renters have had some success positioning the antenna in a window with a clear view of the southern sky but that is only for the desperate. (MORE)
The gravitational force on a satellite is towards the center of the Earth. The gravitational force IS the centripetal force is this case, so the centripetal force pulls the satellite towards the center of the Earth. There is no balancing force that pulls the satellite outwards (if there were, it wou…ldn't accelerate, i.e., change direction). (MORE)
The satelite is has a shape bowl because it is the one who cathes the signal,without it there would be nothing to catch the signal.
toward the center of the circle this is to my online bbys (E2020:)) xD love ya ~kraziekatt4lifeâ¥
Are referring to ETV Corp's Satellite Direct software? If so, youcan find out what a real user has to say about the product/service-- Just go to Google and enter... satellite direct + "real user"
Direct TV uses a satellite dish to give programming that rivals the best cable packages at much cheaper prices. They use a Whole home DVR that can be accessed from anywhere to control all of your TV's.
Yes, you will need to have a satellite to receive Direct tv. Direct tv is a satellite company which utilizes satellites to keep a connection on their serves.
They are both good providers and it is more a matter of preference. I enjoy the Direct TV for the quality of their customer service. Look at both companies packages and see which one is best for you.
On average about $29.99 a month, but the price varies depending on what kind of channels you would like to add, like "movies on demand" or "disney XD."
"Satellite TV offers better picture quality than cable TV. However,harsh weather conditions may affect the picture on the TV whenusing a satellite. There are also a wide variety of choices whenusing a satellite versus cable TV>" --------------------- If you are referring to ETV Corp's Satellite Dir…ect, then theanswer is 'No'. But if you are looking for the fastest, easiest andcheapest way to get access tons of live and on-demand channels viacomputer, then this software/service is one option to consider. You can find out more from a real user when going to Google andentering... satellite direct + "real user" (MORE)
The dish itself can be used but the LNB has to be a Dish LNB. Our receivers will not work without our LNB. Thanks.
The Impact of Satellite Rain Fade Rain rate is the most common factor used to determine rain fade. Rain fade seems to correlate very closely with the volume of raindrops (expressed in cubic wavelengths) along the path of propagation. This is opposed to the common misconception that the degree of a…ttenuation is proportional to the quantity or individual size of the raindrops falling near the receive site. Pinpointing the specific factor that lead to attenuation is essential to accurately predicting the problem. Models can be developed from this data to chart the effects of rain fade on a regional or individual site basis. From this information, you can determine the correct antenna size you'll need to counteract the effects of satellite rain fade. This doesn't mean, however, that buying the largest antenna possible will solve all rain-related problems. There is a point (usually under extremely heavy rain conditions and only for very brief periods) where virtually 100% of the satellite signal is absorbed by rain and no increase in antenna size will raise availability. However, the best way to reduce the effects of rain fade is to Thanks. (MORE)
nope but check out young osiris nite tales for kids it is a really disturbing story about karma and violence
Broadcast television stations are heavily reliant on communication with other television production organizations and content delivery companies. Although land based communications are becoming ever faster, the television industry has been built on satellite communication systems due to the very mo…bile nature of news and event gathering production units. Live news feeds can be obtained from almost anywhere in the world with a satellite transmission. The signal can be transported around the world an back to base stations with ease. TV stations use several satellites for incoming and outgoing signals, hence the array of dishes, all of which can be active at any time. Unlike domestic satellite dishes, commercial dishes need to be capable of receiving low power transmissions from satellites that are not always in ideal locations. The large size of the dishes allows higher signal levels to be captured, from satellites that many be low in the sky and also overcome the problem of weather related dropout occasionally experienced by residential dishes. (MORE)
I'm hoping you are referring to ETV Corp's Satellite Directsoftware. If so, the V2 is part of the version number of thesofware when downloaded to your computer. To elaborate further...Perhaps you are thinking there may be two different versions. Inthat case, your thinking would be correct but it's n…ot called V2.ETV Corp offers a Main version (small one-time fee) and Advancedversion (low monthly fee). As for the latter, more premiumentertaining channels are offered including movie trailers,dedicated live sports section and more features, along withdelivery of 3,500+ global channels. (MORE)
Satellite television requires the installation of a satellite dish which receives the television signal from satellites orbiting the earth. Regular television uses antenna to pick up signal from broadcasting towers. Satellite television typically offers more channels and program options than regular… television. (MORE)
The monthly fee can vary greatly for the satellite direct services available for most consumers, however most of the time it runs between 60 to 120 dollars a month depending on features.
A couple of companies that provide satellite direct tv in the USA are the Dish Network and DIRECTV. Other smaller companies offer similar services but these are the most established companies in the USA.
The most popular satellite channel which serves twenty four hours a day is The Weather Channel. They also preview documentaries and entertainment related to weather.
Direct TV offers roughly the same channels that are offered with every other major provider. They offer many movie channels, sports channels, and all your other favorites such as PBS and Fox.
Reviews for Direct TV can be found on Yelp, ebay forums and the site Pissed Consumer. Reviews seem to be split between people who seem to love the service, and other who have extensive complaints.
One can find some information about Direct TV Satellite TV from DirecTV and Centurylink sites. DirecTV is considered as America's number one satellite TV.
Direct TV has a few competitors in satellite TV companies. Just to name a few there is Roger's, Dish Network, Eastlink and Bell. They all offer different bundle package, one just needs to decide which package is the best for their needs.
There are many websites where one could find reviews of Satellite Direct UK. These websites include PC Advisor, AV Forums, and also Scam Free Internet.
Yes - usually. The reason for this is that doing this requires less energy to launche them, since the launching rocket will use the Earth's rotation.