DIGITAL RADIO GUIDE

TERRESTRIAL TRANSMISSION SYSTEMS - ISSUES

services within the planning area. These include airborne military services and television services in the VHF bands as well as fixed and aeronautical telemetry in the L-Band.

Overall, there were sufficient allotments made in the Wiesbaden plan for the initial needs of DAB, but looking ahead, additional frequency allocations will be needed in Europe. Most organisations planning to launch today and expand T-DAB services favour VHF frequencies.

The position on T-DAB frequencies in other parts of the world is similarly complicated and underlines the point that frequency allocation is an outstanding issue that will remain high on the DAB agenda for some time to come.

At the International Telecommunications Union (ITU) in Geneva, the Regional Radiocommunications Conference 2006 (RRC-06) took place from 15 May to 16 June 2006. The new agreement, GE06, includes the frequency plans for T-DAB and DVB-T in Band III and for DVB-T in Bands IV/V for Region 1 (parts of Region 1 to the west of meridian 170°E and to the north of parallel 40°S) and in the Islamic Republic of Iran (see Figure 4.18 below).

Figure 4.18: RRC-06 planning area

The table below shows the results of the RRC-06. The results are evaluated with regard to the proportion of the assigned requirements relative to the submitted ones.

 

Band III

 

Bands IV/V

 

T-DAB

 

DVB-T

DVB-T

 

 

 

 

 

Total

8817

 

7411

56 533

 

 

 

 

 

Assigned

8379

 

6703

55 409

% Assigned

95.0%

 

90.4%

98.0%

 

 

 

 

 

The planned allotments and assignments for T-DAB in part of the planning area centred around Europe are shown in Figure 4.19 below.

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Grundig Digital Radio manual RRC-06 planning area, Dab Dvb-T

Digital Radio specifications

The Grundig Digital Radio represents a significant advancement in radio technology, combining aesthetics, functionality, and a user-friendly interface. As a pioneer in the audio and electronics industry, Grundig has successfully integrated modern digital capabilities into its traditional radio design, appealing to both nostalgic listeners and tech-savvy users.

One of the standout features of the Grundig Digital Radio is its versatility in reception. With DAB+ (Digital Audio Broadcasting) technology, users can enjoy a wide array of radio stations with superior sound quality, free from the hiss and interference commonly associated with analog broadcasts. The inclusion of FM and AM bands ensures that listeners are not limited, providing access to local stations that may not yet have transitioned to digital.

The Grundig Digital Radio is designed with ease of use in mind. Its intuitive interface, often featuring a clear LCD display, allows users to navigate through stations and settings effortlessly. Many models also include a built-in tuner that automatically scans and presets available stations, simplifying the setup process. For those who appreciate personalization, some variants come equipped with customizable presets, allowing users to save their favorite stations for quick access.

Portability is another key characteristic of the Grundig Digital Radio. Many models are lightweight and come with built-in handles, making them ideal for on-the-go listening, whether it's in the garden, on the beach, or during a picnic. Battery options, alongside mains power, ensure that users can take advantage of their radios wherever they choose.

In terms of sound quality, Grundig utilizes advanced audio technologies to deliver rich and clear sound. Enhanced bass responses and treble controls allow users to fine-tune their listening experience to match their preferences. Furthermore, many models feature additional inputs, such as AUX and USB ports, enabling users to connect their smartphones or other devices, expanding their audio options.

Other notable characteristics include built-in alarms and timers, which make the Grundig Digital Radio a versatile companion for daily routines. Some models even support Bluetooth connectivity, allowing for seamless streaming from a variety of devices.

In summary, the Grundig Digital Radio embodies the perfect blend of traditional radio appeal and modern digital technology, offering versatility, ease of use, superior sound quality, and portability to meet the diverse needs of today’s listeners. Its well-thought-out features and user-friendly design make it an excellent choice for anyone looking to enhance their audio experience.