Решение в MathCAD
Презентация по кодированию звука (найдено в интернет), поможет для понимания задачи
For the following, as in the previous problem, assume that no data compression is done. Calculate the bandwidth necessary for transmitting in real time:
(a) High-definition video at a resolution of 1920×1080, 24 bits/pixel, 30 frames/second.
(b) POTS (plain old telephone service) voice audio of 8-bit samples at 8 KHz.
(c) GSM mobile voice audio of 260-bit samples at 50 Hz.
(d) HDCD high-definition audio of 24-bit samples at 88.2 kHz.
Презентация по кодированию звука (найдено в интернет), поможет для понимания задачи
For the following, as in the previous problem, assume that no data compression is done. Calculate the bandwidth necessary for transmitting in real time:
(a) High-definition video at a resolution of 1920×1080, 24 bits/pixel, 30 frames/second.
(b) POTS (plain old telephone service) voice audio of 8-bit samples at 8 KHz.
(c) GSM mobile voice audio of 260-bit samples at 50 Hz.
(d) HDCD high-definition audio of 24-bit samples at 88.2 kHz.