bandspread

基本解釋

Band spread system enables you to easily tune in SW stations.
波段擴(kuò)展系統(tǒng)，可讓您較容易調(diào)諧SW電臺(tái)。
This paper presents a new radio station data communication scheme, a DS-GMSK system based on in-band spread- spectrum technology.
提出了一種采用DS-GMSK體制、基于帶內(nèi)擴(kuò)頻技術(shù)的無線電臺(tái)數(shù)字通信方案。
Based on the model, the BER(Bit Error Ratio)performance is analyzed for narrow-band modulation and wide-band spread -spectrum modulation of coherent PSK (Phase Shift Key…
結(jié)果表明移動(dòng)衛(wèi)星信道中存在的多徑和陰影現(xiàn)象使系統(tǒng)的誤碼性能惡化，而采用寬帶擴(kuò)頻調(diào)制則可極大改善系統(tǒng)的性能。

The Internet has clearly helped the growing band of trust promoters spread the word to a broader market.
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an additional tuning control in some radio receivers whereby a selected narrow band of frequencies can be spread over a wider frequency band, in order to give finer control of tuning