g 10 Assume that extensive measurements have been done in an area and a multipath channel...

 

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g 10 Assume that extensive measurements have been done in an area and a multipath channel model is constructed whose power-delay profile consists of 4 paths arriving at 0.1us apart. First path arrives and assumed to have unit power (0dB) at To = 0 s, and, subsequent paths have 3dB reduction in power as compared to the previous one. What is the largest possible transmitted signal bandwidth that would go through this channel without experiencing frequency selective fading? You may use the following power profile illustration. 0 dB -3 dB -6 dB -9 dB To =0 sec T-0.1s T-0.2s T3=0.3s In case that the channel is frequency selective, plot the structure of 4- Tap Equllaizer in order to reduce the ISI. Assume the Equllaizer input is rk. time g 10 Assume that extensive measurements have been done in an area and a multipath channel model is constructed whose power-delay profile consists of 4 paths arriving at 0.1us apart. First path arrives and assumed to have unit power (0dB) at To = 0 s, and, subsequent paths have 3dB reduction in power as compared to the previous one. What is the largest possible transmitted signal bandwidth that would go through this channel without experiencing frequency selective fading? You may use the following power profile illustration. 0 dB -3 dB -6 dB -9 dB To =0 sec T-0.1s T-0.2s T3=0.3s In case that the channel is frequency selective, plot the structure of 4- Tap Equllaizer in order to reduce the ISI. Assume the Equllaizer input is rk. time

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The question is referring to a multipath channel model which is significant in wireless communications Multipath propagation occurs when a wireless signal splits into multiple paths as it travels thro... View the full answer