* Apparent/Actual Motions Summary Daily motion of sun (and nightly motion of stars) is due to Earthâs rotation. Local noon occurs for an observer on the Earth when the Sun…
What is the main alpha (a) star in the constellation above? What other constellation is the daughter of this one? Station 1 Station 2 This hero constellation was made famous…
The Life of a Star The View From Earth If you have ever spent time looking up at the sky on a clear night, you have probably noticed that some stars look as though they are…
* Apparent/Actual Motions Summary Daily motion of sun (and nightly motion of stars) is due to Earthâs rotation. Local noon occurs for an observer on the Earth when the Sun…
Peak-to-Average Power Ratio (PAPR) One of the main problems in OFDM system is large PAPR /PAR(increased complexity of the ADC and DAC, and reduced efficiency of RF power…