Chinese translation for "carrier frequency band"

载波频带

Example Sentences:

	1.	Ddc ( digital down - conversion ) high - efficiency structure is studied to realize the variable carrier frequency band - pass signal acquisition on wideband condition 参考软件无线电设计的概念和国内外相关文献，提出了多项滤波下变频结构的fpga实现。
	2.	Parallel structure of poly - phase decomposition and parallel mixer is applied in the ddc circuit , it solves the bottleneck in mixing and increases the handle speed . the partition of the tuning channel according to the digital mixing sequence , and the ddc by means of decimating first , the low - pass filtering and mixing realize efficiently the down - conversion of the variable carrier frequency band - pass signal . according to the structure of the ddc and the requirement of the frequency 短数据快速测频算法的具体实现:使用并行流水线的设计方法,提高了系统的数据吞吐率,在100mhz的系统时钟下,能够实时处理400mhz ~ 600mhz速率a / d采样的数据,在64点采样, 100mhz系统时钟情况下,初次测频占用时间640ns ,以后每次测频占用时间缩短到160ns ,实时地提供多相滤波下变频所需的载频位置信息,缩短了接收机的调谐时间。
	3.	Filter poly - phase decomposition method is adopted in this dissertation . the partition of the tuning channel according to the digital mixing sequence , and the digital down - conversion by means of decimating first , the low - pass filtering and mixing realize efficiently the down - conversion of the variable carrier frequency band - pass signal 本文采用滤波器多相分解方法，按数字混频序列划分调谐信道，使用先抽取，后低通滤波，再混频的数字下变频结构，高效实现了变载频带通信号数字下变频。

Similar Words：

"carrier frequencey offset" Chinese translation, "carrier frequency" Chinese translation, "carrier frequency amplification" Chinese translation, "carrier frequency amplifier" Chinese translation, "carrier frequency assignment" Chinese translation, "carrier frequency beat" Chinese translation, "carrier frequency broadcasting equipment" Chinese translation, "carrier frequency cable" Chinese translation, "carrier frequency channel" Chinese translation, "carrier frequency circuit" Chinese translation