Review Questions
| 1: | How does the wavelength of a wireless signal change as the frequency of the signal increases? |
| 2: | When a 2.4-GHz signal encounters an obstruction, what happens? |
| 3: | Does ionospheric reflection occur at microwave frequencies? |
| 4: | How is wireless power measured? |
| 5: | In the abbreviation dBm, what does the “m” stand for? |
| 6: | If 1Watt equals +30 dBm, then 2W equals how many dBm? |
| 7: | The main lobe of a non-isotropic antenna radiates power in which direction?
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| 8: | If you can stand at one antenna and see the antenna at the other end of a wireless link, do you have a line-of-sight wireless path? |
| 9: | Tripling the distance on an unobstructed wireless link requires ... |
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