Geography, asked by bakeerthi96, 5 days ago

what type of modulation used in mobile? What is the difference between space and mobile data transmission?

Answers

Answered by md6926739

Answer:

(a) Quantitatively describe the relationship between a bit and a symbol, and the bit ... (bits) and symbols (voltage pulses) for an Ethernet transmission. ... The terms mark and space were a throwback to the.

Explanation:

GSM cell phones widely use a popular combination, Gaussian filtered MSK (GMSK), which allows a data rate of 270 kbits/s in a 200-kHz channel. A very popular digital modulation scheme, binary phase shift keying (BPSK), shifts the carrier sine wave 180° for each change in binary state (Fig. 2).

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