Choose the correct option and explain each option for the below three questions. 1.The second generation of mobile communication phones was ________. a) digital b) analog c) semi analog d) radio frequency 2. Enhance data rate for GSM evolution (EDGE) is a ______ system, with a data rate of 384kbps. a) 1 G b) 2.5 G c) 3.5 G d) 4 G 3. This is due to the reflection of radio signals by solid objects, which results in signals being received along multiple paths. a) Infrared systems. b) Carrier sense multiple access. c) Multipath fading. d) Orthogonal frequency division multiplexing

Choose the correct option and explain each option for the below three questions. 1.The second generation of mobile communication phones was __. a) digital b) analog c) semi analog d) radio frequency 2. Enhance data rate for GSM evolution (EDGE) is a system, with a data rate of 384kbps. a) 1 G b) 2.5 G c) 3.5 G d) 4 G 3. This is due to the reflection of radio signals by solid objects, which results in signals being received along multiple paths. a) Infrared systems. b) Carrier sense multiple access. c) Multipath fading. d) Orthogonal frequency division multiplexing

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter25: Television, Telephone, And Low-voltage Signal Systems

Section25.1: Television Circuit

Problem 16R

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