CB的意思
「CB」經常作為「Carrier Band」的縮寫來使用,中文意思:「載波頻帶」。
CB(載波頻帶)詳細解釋
- 英文縮寫詞:CB
- 英文單詞:Carrier Band
- 中文簡要解釋:載波頻帶
- 流行度:244
- 分類:Community
- 領域:Radio Stations
英文縮寫CB的擴展資料
- Gate Charge Relaxation Mechanism of MOS Structure with Zero Biased Source and Transient Spectroscopic Measurement of Si / SiO_2 Interface State Distribution near Minority Carrier Band(CB) Edge零偏源MOS結構的柵電荷弛豫機制及近少子帶邊界面態分布的瞬態譜測定
- The results show that the crucial factors for imaging quality are carrier frequency, band width and TEC ( total electron content ).結果表明:雷達工作頻率、帶寬以及路徑電子總量(TEC)是影響成像質量的決定因素。
- A simple model of calculating the linewidth enhancement factor ( a factor ) is presented based on the theory of Henry. Interband transition, free carrier absorption and band gap narrowing are considered in this model.本文從Henry提出的基本理論出發,考慮了帶間躍遷、帶隙收縮和自由載流子的吸收三方面因素對線寬展寬因子(α因子)的影響,給出了一種計算半導體激光器a因子的簡單方法。
- In the modern digital wireless communications, digital data are modulated onto a RF carrier and transmitted to a receiver, which down-converts the RF carrier to base band for demodulation.在現代無線通信系統中,數字信號被調制到載波上,并經過天線發送到接收器。在接收器中,經過調制的射頻信號被下混頻至基帶,以便于解調的進行。
- In the modulation of amplitude, there are ordinary amplitude modulation ( the standard amplitude modulation AM ), restraint signal carrier Double Side Band ( DSB ) and restraint carrier Single Side Band ( SSB ) according to the numbers of frequency spectra of the selected modulated signals.在幅度調制中,根據已調信號的頻譜分量不同,分為普通調幅(標準調幅AM)、抑制載波的雙邊帶調幅(DSB)、抑制載波的單邊帶調幅(SSB)等。