The HD Radio broadcast is transmitting 1. With Watts MP1 mode or Watts MP3 mode of digital power, the transmission covers the metro Delhi area with a reception range of 18 — 20 km.
Commercial receiver products were used in the field test. These products demonstrated the capability of consumer-grade receivers for the general public.
Read the entire report here. HD Radio is coming to India. We use cookies on our website for website analysis and statistics, to remember your interests, and possibly to provide you with interest-based advertising. Satellite radio relies on a different technology and content stream and is only available with a subscription. Since HD Radio technology allows radio stations to continue broadcasting original analog signals, there's no need to update your radio hardware.
Unlike the highly visible switch from analog television broadcasts to a digital standard, there are no plans to eradicate analog radio broadcasts. That's mainly because a cessation of analog broadcasts won't reclaim bandwidth that could subsequently be resold.
The HD Radio standard is based on technology owned by iBiquity. Radio stations are required to upgrade their broadcasting equipment and pay a licensing fee to iBiquity to use the HD Radio format. Existing radio tuners are capable of receiving the old analog signals, but new hardware is required to receive digital content. The only way to receive HD Radio content is to use a radio that has a compatible tuner.
HD Radio tuners are available from many aftermarket manufacturers, and some vehicles come equipped with HD Radio receivers. HD Radio isn't available in all markets, so there are a number of head units that don't include the additional tuner. If you buy an aftermarket head unit with a digital tuner, you won't have to buy a special HD Radio antenna. Digital standards used elsewhere in the world, such as digital audio broadcasting in Europe, are not compatible with HD Radio in North America.
That means it's vital to purchase a head unit that's specifically intended for use in the United States, Canada, or Mexico. Before you buy a head unit with a built-in HD Radio tuner, you may want to check into the stations that are available in your area. There are thousands of HD Radio stations, so you likely have access to at least one in your area. However, there is a chance that an HD Radio head unit won't be of any use in your market. If there are HD Radio stations in your area, then a head unit that includes the technology may be worth the investment.
HD Radio offers more content and higher audio quality than standard radio, and there is no monthly fee, unlike satellite radio. Some of the potential features offered by HD Radio stations include:. You can probably live without HD Radio, and the technology isn't without its problems.
However, the additional content and higher audio quality may liven up your daily commute. If you live in an area with solid coverage, you may be able to cancel your monthly satellite radio subscription. If your car doesn't have a built-in HD radio tuner, you'll have to buy one, though that can be complicated, depending on your vehicle.
However, it's a lot simpler to connect your phone to your car's stereo and use an app to stream HD radio. According to the developer of the HD radio standard, iBiquity, in there were more than 2, HD radio stations. However, as streaming has become more and more popular, there are fewer and fewer HD radio stations. Actively scan device characteristics for identification. Use precise geolocation data.
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