bandspread

基本解释

• n.频带扩展
• vi.频带扩展

同根派生

英汉例句

双语例句

• Band spread system enables you to easily tune in SW stations.
  波段 扩展系统，可让您较容易调谐SW电台。
• This paper presents a new radio station data communication scheme, a DS-GMSK system based on in-band spread- spectrum technology.
  提出了一种采用DS-GMSK体制、基于带内扩频技术的无线电台数字通信方案。
• 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…
  结果表明移动卫星信道中存在的多径和阴影现象使系统的误码性能恶化，而采用宽带扩频调制则可极大改善系统的性能。

权威例句

• The Internet has clearly helped the growing band of trust promoters spread the word to a broader market.
  FORBES: If It Sounds Too Good...
• He then took it upon himself to see that they invested in band pictures immediately for a photo op in a magazine to spread their recognition over to readers.
  FORBES: 5 Entrepreneurial Lessons Taught By The Flight Of The Conchords

词组短语

短语

• band -spread 调谐范围扩展
• band spread receiver 带展接收机;展带接收机
• receiver band spread 带展接收机
• band spread system [通信]扩频系统;频带展开制
• band spread variable condenser 展带可变电容器

英英字典

柯林斯英英字典

• 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

专业释义

电子、通信与自动控制技术

• 频带扩展
• 波带扩展
• 谱带扩展
• 频带展宽

机械工程

• 波带扩展