English translation for "包络调制"
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- envelop modulation
Related Translations:
络石: star jasminetrachelospermum jasminoides 络脉: [中医] collaterals which connect channels; branches of channels 络腑: link up to the fi-organs 络合催化: coordination catalysis 清络饮: decoction for removing heat from the lung channel
- Example Sentences:
| 1. | By theory and practice simulation , the several types of constant envelope modulation techniques are analyzed and compared , including theirs modulation principle , phase path , the modulated wave envelope , power spectrums , error bit rate and the influence of its power spectrums of the band - limited and non - linear , etc . especially we have researched the ijf - oqpsk modulation technique , and the performance of its inter - symbol interference and time jitter free , and its strongly resisting of spectral spreading
结合理论和实验仿真结果，分析讨论了卫星通信中的各种恒包络调制技术，对它们的调制原理，相位路径，已调波包络，功率谱密度，误码性能，以及带限非线性信道对其功率谱的影响等方面都作了研究和比较。特别研究了ijf ? oqpsk在消除码间干扰和定时抖动方面的性能及其优良的旁瓣特性和抑制频谱扩展特性。 | | 2. | Abstract : a method by using 8031 single - clip microprocessor to get the syntonical bit information is presented , based on the characteristic of the modulated singal in ascending cosine envelope . the timer is locked at the maximum of the wave peak . the experiment results indicate that this method is feasible for 2 400 bps system
文摘:利用升余弦包络调制信号的特点，即基带信号为升余弦波，接收端可以利用这一包络，从中提取定时信息.提出了一种将时钟锁定到包络峰值最大点的单片机实现的方法，从而完成了在接收端正确提取定时信息的任务 |
- Similar Words：
- "包络波动" English translation, "包络层" English translation, "包络迟延" English translation, "包络迟延畸变" English translation, "包络代数" English translation, "包络调制器" English translation, "包络定理" English translation, "包络发生器" English translation, "包络法" English translation, "包络分布" English translation
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