正则表达式是使用各种构件构建的复杂模式规范，并且随着模式变得越来越复杂，它看起来就像是调制解调器的线路噪声。
Regular expressions are complex pattern specifications built using building blocks that end up looking more like modem line noise as the pattern gets more complex.
由于BBS的复杂性、局限性，而且速度缓慢，早期系统的用户大半是愿意支付一大笔钱购买速度最快的调制解调器的计算机狂热者。
Because of the complexity, limitations and slowness of BBS, the early system was largely populated by computer enthusiasts willing to shell out big bucks for the fastest modems.
时钟同步和载波同步是接收机的关键问题，传统模拟解调可靠性、稳定性差，调试复杂。
Time synchronization and carrier synchronization are cruxes of receiver. The reliability and stability of traditional analog demodulation are bad, and adjustment is complex.
地面利用复杂可编程逻辑器件CPLD实现数据的解调。
Complex programmable logic device (CPLD) is finally used in the ground decoding process and then the data is demodulated.
传统的数字信号解调方法存在着载波恢复、符号同步等问题，实现起来较为复杂。
The traditional digital signal demodulation method that realizes more complex has the problems of carrier recovery, symbol synchronization and so on.
商分编码QAM由于无需信道估计和均衡，因此降低了在瑞利衰落信道解调的复杂性。
Due to no channel estimation required for Rayleigh fading channel, quotient coded QAM has lower receiver complexity.
由于最少的数学和担保，非常令人满意的风格，布卢姆菲尔德提供谐波回归，谐波分析，复杂的解调和频谱分析的详细的讨论。
With a minimum of mathematics and an engaging, highly rewarding style, Bloomfield provides in-depth discussions of harmonic regression, harmonic analysis, complex demodulation, and spectrum analysis.
另外本方案在解调端的复杂度和设备成本上都具有竞争优势。
In addition, the proposed method also has got some competitive advantages as its low cost and less complicated features.
星上资源是有限的，在星上实现解调要考虑复杂度和功耗。
Because of the satellite resources limited, the complexity and power consumption are considered in on-board demodulation.
针对如何用复杂可编程逻辑器件实现4dps K信号的解调，提出了一种基于CPLD的4dps K信号解调器设计方案。
This article presents a design scheme of 2-digitization 4dpsk demodulator, which aim at how to implement 4dpsk signal demodulate with CPLD.
本文首先给出一个复杂调度问题的例子，说明应用成组技术求解调度问题的可能性和重要性。
This Paper presents an example of complex scheduling problems to show the possibility and importance using Group Technique at first.
本文首先给出一个复杂调度问题的例子，说明应用成组技术求解调度问题的可能性和重要性。
This Paper presents an example of complex scheduling problems to show the possibility and importance using Group Technique at first.
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