What Is DVB-H and How Does It Work?

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DVB-H is a type of digital video broadcasting technology designed for mobile devices.

DVB-H stands for Digital Video Broadcasting - Handheld, and it's specifically designed for mobile devices.

It allows for the transmission of digital TV signals to handheld devices such as mobile phones and laptops.

Consider reading: History of Broadcasting

What is DVB-H

DVB-H stands for Digital Video Broadcasting For Handheld devices.

It's a standard used to deliver digital TV services to mobile and PDA devices.

DVB-H was published by ETSI (European Telecommunication Standards Institute) in November 2004.

It was developed from DVB-T, with modifications made to improve its performance in mobile environments.

The main goal behind DVB-H was to create a standard that consumes less battery power in receiving devices like mobile phones.

This makes it more mobile environment friendly.

DVB-H supports single antenna reception.

If this caught your attention, see: What Does S O U G H T Mean

DVB-H Technology

DVB-H Technology is a superset of the successful DVB-T system for digital terrestrial television, with additional features to meet the specific requirements of handheld, battery-powered receivers. It was developed to consume less battery power and be more mobile environment friendly.

Credit: youtube.com, Hands-on with Modeo DVB-H phone

DVB-H technology employs time slicing technology to reduce power consumption for small handheld terminals. This means that the front end of the receiver switches on only for the time interval when the data burst of a selected service is on air.

The achievable power saving depends on the relation of the on/off-time. If there are approximately ten or more bursted services in a DVB-H stream, the rate of the power saving for the front end could be up to 90%.

DVB-H is designed to work in the following bands:

  • VHF-III (170-230 MHz, or a portion of it)
  • UHF-IV/V (470-862 MHz, or a portion of it)
  • L (1.452-1.492 GHz)

This allows DVB-H to coexist with DVB-T in the same multiplex.

DVB Standards

DVB Standards are a set of international open standards for digital television.

DVB (Digital Video Broadcasting) is a term you'll see a lot in the context of DVB-H, but what does it mean? DVB is a set of international open standards for digital television.

These standards are used to ensure that digital television services are delivered consistently and reliably across different platforms and regions. DVB-H Seminaari is a specific specification that deals with the use of video and audio coding in DVB services delivered directly over IP protocols.

Consider reading: Set Telephone

DVB Standards

Credit: youtube.com, DVB Chairman Phil Laven bringing 4K DVB-UHDTV through DVB-S2X

DVB Standards are a set of international open standards for digital television.

DVB (Digital Video Broadcasting) has three main competitors: ATSC (Advanced Television Systems Committee) from North America, ISDB (Integrated Services Digital Broadcasting) from Japan, and DVB from Europe.

DVB standards are used for digital television broadcasting, including DVB-T, DVB-T2, and DVB-H.

DVB-T2 is a digital television standard that provides a more efficient use of bandwidth than its predecessor DVB-T.

DVB-H is a digital television standard designed for handheld devices, providing a way to deliver digital television services directly over IP protocols.

The DVB standard includes specifications for the use of video and audio coding in DVB services delivered directly over IP protocols.

DVB standards are used for digital migration, which is the process of transitioning from analogue to digital TV broadcasting.

Digital migration is a global process, with a deadline of June 17, 2015, for many countries, including Nairobi, which had a deadline of September 15, 2013.

DVB-IPDC

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DVB-IPDC is a digital television standard that allows for the transmission of interactive services over IP networks. It's an extension of the DVB-T/T2 standard, enabling the delivery of advanced services such as emergency alerts and interactive TV.

DVB-IPDC uses a separate IP-based network to transmit data, which is then combined with the broadcast TV signal. This allows for the efficient transmission of interactive services, including emergency alerts and interactive TV.

The DVB-IPDC standard was developed to provide a robust and efficient way to deliver interactive services over IP networks. It's widely adopted in many countries, including the UK, where it's used to deliver emergency alerts and other interactive services.

DVB-IPDC is designed to work seamlessly with existing DVB-T/T2 infrastructure, making it a cost-effective solution for broadcasters.

DVB-H Applications

DVB-H is a relatively low-cost way to transfer data between mobile devices, with data transfer speeds of several megabits per second.

DVB-H can be implemented with relatively small investments, making it a cost-effective solution.

One of the key benefits of DVB-H is its ability to transfer data quickly, which is ideal for applications that require fast data transfer.

DVB-H is a relatively new technology, being the latest DVB standard.

Expand your knowledge: Data Radio Channel

Development and Tools

Credit: youtube.com, Introduction of DVB H | Digital Video Broadcasting | TV and Video Engineering

DVB-H development requires specialized tools to ensure efficient and effective implementation. Tea Vui Huang's DVB-H ESG Simulator is one such tool that can be used for this purpose.

The DVB-H development process can be streamlined with the right tools. AMUSE DVB-H tools are another example of a useful resource for developers.

Developers can leverage these tools to create and test DVB-H systems.

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Willie Walsh is an accomplished Assigning Editor with a keen eye for detail and a passion for delivering high-quality content. With a strong background in research and editing, Willie has honed their skills in identifying and assigning relevant topics to writers. Willie's expertise spans a wide range of categories, including technology, productivity, and education.

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