band limited input 中文意思是什麼
band limited input
解釋
限帶輸入-
Chapter 3 treats the algorithm implementation of demodulator in the receiving asic of dvb - s. in detail, demodulation includes carrier recovery and symbol synchronization. together with the transmission characterization of band - limited input signals the chapter proposes a scheme for implementing carrier recovery loop
解調具體分為載波恢復、時鐘同步兩大部分,本章著重論述了載波恢復的原理並結合dvb - s輸入信號傳輸特性,提出了相應的實現方案,對部分電路進行了性能分析。 -
However, in hf band, the band of the antennas is narrow, and the input impedance of monopole antenna with limited height undergoes rapid variation with frequency
但是,在hf頻段,有限高無加載單極子天線帶寬相對較窄,輸入阻抗隨頻率劇烈變化,難于和50的同軸饋線匹配。
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