Question

which cell structure is intended to achieve global availability and enables world wide roaming​

Answer 1

Explanation:

MRL.R Bran in his book the Global economic prospects points out earth has________

principal biological systems which form the foundation of the

global economic system.

Answer 2

Answer:

The cellular system divides the service area into cells. A single-cell transmitter is constructed. It offers global roaming as well as global availability.

Explanation:

• Most commercial radio and television systems use a different design approach than the cellular system.
• The method aims to make the most of available channels by employing low-power transmitters that allow for frequency reuse across shorter distances.
• The key to an efficient cellular system design is to maximise the number of times each channel can be reused in a given geographic area.
• The telecoms business has changed dramatically over the world.
• The rapid growth of wireless communications has had some notable features, as evidenced by the Wireless wide-area networks (WWAN), wireless local area networks (WLAN), and wireless personal area networks (WPAN) are examples of wireless systems (WPAN).
• Wireless data packages are increasingly being developed to suit consumers, as the Internet has become an everyday tool and users want data mobility.
• The Internet has transformed how people think about data access.
• The capacity to access information over the Internet has acted as a "demand amplifier" for wireless data applications.

Hence, the service area is the cell structure which helped in achieving the global availability and the worldwide roaming facility.

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