1. Engineering
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  3. 1 check the right answer with symbolquotxquot o1s points the...

Question: 1 check the right answer with symbolquotxquot o1s points the...

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1. Check the right answer with symbolx O1.S points). The large-scale propagation models predict the signal strength at the large distance between transmitter and receiver, and It includes instantaneous received signal strength fluctuation due to smalscale fading ot include instantaneous received signal strength fluctuation due to small-scale fading Q2. (6 points). Okumuras model is one of the most widely used large scale model for signal prediction in urban areas. Can it be used for 5G cellular networks with the 30 Ghz carrier? Yes 2. No Q 3. (6 points). IRIDIUM provides a global dial tone call using 1. CDMA based telephony architecture 2. GSM based telephony architecture 3. OFDM based telephony architecture 4, FM based telephony architecture Q 4. (6 points). GLOBALSTAR provides a global dial tone call using 1. CDMA based telephony architecture 2. GSM based telephony architecture 3. OFDM based telephony architecture 4. FM based telephony architecture Q 5. (6 points). Which satellite system employs orbiting satellites in the Medium Earth Orbit (MEO) 1. Teledesic 2. Globastar 3. Iridiumin □ 4, Odyssey Q 6. (6 points). Why Wireless Satellite Network prefers of using the L and S bands rather than Ku, K, or Ka, bands? 1. In the L and S bands traffic modeling is simpler. 2. The L and S bands have lower path lost attenuations. 3. The service quality is higher in the L and S bands

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