When a sat is parked in orbit approximately 22, 300 miles of the earth\'s surfac

Question

When a sat is parked in orbit approximately 22, 300 miles of the earth's surface, what is the name of orbit? Geosynchronous orbit Low polar Earth orbit Molniya orbit Lunar orbit Which of DSL services that provides 1.544 Mbps form the user to the service provider and up to 8 Mbps back to the user from the service provider? IDSL VDSL HDSL ADSL Which multiplexing technology multiplexes multiple optical carrier signals on a single optical fiber? Space division multiplexing Frequency division multiplexing Time division multiplexing Wavelength division multiplexing Determine the probability of blocking (B) by applying the Erlang B formula where the number of resources (N) is 4 and the total amount of traffic offered in Erlangs (A) is 2. 0.035 0.055 0.075 0.095 Define the following switching network technology illustrated in Figure 4. circuit switching Message switching Packet switching Tag switching A citizen's band transmitter operating at 27 MHz with 4-W output is connected via 10 m of RG- 8A/U cable to an antenna that has an input resistance of 50 + j50 ohm. Determine the reflection coefficient(gamma_L). 0.324angle1165 degree 0.324 angle - 1165 degree 0.447angle63.5 degree 0.447angle - 63.5 degree

Explanation / Answer

25) the answer is geosynchronous orbits

27) wavelength-division multiplexing (WDM) is a technology which multiplexes a number of optical carrier signals onto a single optical fiber

28) The answer is ADSL

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