| 释义 |
spread spectrum transmission spread spectrum transmission[′spred ¦spek·trəm tranz‚mish·ən] (electronics) Communications technique in which many different signal waveforms are transmitted in a wide band; power is spread thinly over the band so narrow-band radios can operate within the wide-band without interference; used to achieve security and privacy, prevent jamming, and utilize signals buried in noise. |