aishaislam270 aishaislam270

08-05-2021
Advanced Placement (AP)

contestada

Please HELP
An explanation of how a cellular network works with a example.

Respuesta :

08-05-2021

Answer:

Radio waves are used to transfer signals to and from the cell phone. Modern mobile phone networks use cells because radio frequencies are a limited, shared resource.

All of the cell sites are connected to telephone exchanges (or switches), which in turn connect to the public telephone network.

Answer Link

3pcxx5cz78 3pcxx5cz78

08-05-2021

In a cellular system, as the distributed mobile transceivers move from cell to cell during an ongoing continuous communication, switching from one cell frequency to a different cell frequency is done electronically without interruption and without a base station operator or manual switching.

Answer Link

Otras preguntas

During World War I, many African Americans living in the South moved to northern cities primarily because (1) more workers were needed in industry

Document 2 William H. Rehnquist was Chief Justice of the Supreme Court from 1986 to 2005. … Charles T. Schenck was convicted [in 1918] of violating the a

The Great Compromise enabled delegates at the Constitutional Convention (1787) to (1) establish the principle of popular sovereignty in the territori

President Nixon's alleged abuse of authority in which war led to the War Powers Resolution of 1973? the Vietnam war the Iraq war the Korean War world war II

“Harding Rejects Wilson’s Foreign Policy—Wants Return to ‘Normalcy’” “Coolidge Declares: ‘The Chief Business of the American People Is Business’”

CAN SOMEBODY PLASE HELP ME 30 PONITS FOR BEST ANSWER!!!!!!!!!!!!!!!!!!!!! Compare the three types of forests: Tropical rainforest, temperate deciduous forest, a

Which constitutional principle was the main focus of the North–South conflicts that led to the Civil War? (1) States rights (2) due process of law

Which event most influenced President Woodrow Wilson’s decision to enter World War I? (1) defeat of Russia by Germany (2) assassination of Archduke Fr

Before 1763 the British policy of salutary neglect toward its American colonies was based on?

In 1906, the federal government responded to the situation shown in the cartoon by (1) taking control of meatpacking facilities (2) sending federal troop