| 摘要 |
<p>A wireless spread-spectrum communication system for transmitting data includes a plurality of end point transmitters and at least one receiver. The end point transmitters transmit data via a frequency-hopped spread-spectrum FHSS signal wherein a receiver is configured for taking a series of measurements of the power level of signals received on the predetermined channels within the predetermined frequency band; evaluating the series of measurements over a predetermined time period; constructing a band profile of the signal levels received on the predetermined channels; identifying noisy channels within the predetermined channels based on the band profile; and enabling the FHSS transmitter to adjust its transmission of signals to transmit signals avoiding identified noisy channels.</p> |
