| 摘要 |
<p>A system (12) for generating spectrum environment data receives spectrum sensing data from a wireless electronic device (10). The sensing data includes, for each of plural channels, a sensing measurement value expressed with a sensing resolution bandwidth and indicative of perceived signal strength. The system normalizes the received sensing measurement values so that each value has a predetermined analysis resolution bandwidth. The system also calibrates the normalized sensing measurement values to adjust for differences between perceived signal strength and predicted signal strength for at least one reference channel on which a protected transmitter with known operational characteristics transmits.</p> |
