1) MSK waveform
MSK波形
1.
Performance analysis of CTL used for MSK waveform PN code;
MSK波形伪码码片跟踪环性能分析
2) MSK modulation
MSK调制
1.
This paper introduces the principle of MSK modulation,presents a kind of algorithm about MSK digital modulation and demodulation,and designs the hardware framework which contains fast acquisition of spread spectrum signal by matching filter,carrier wave tracking and bit synchronization by dot metrix and cross metrix algorithms.
本文介绍了MSK调制的基本原理,在此基础上,提出一种MSK的数字调制解调算法,设计出用匹配滤波器对扩频信号快捕、用点积与差积算法实现载波跟踪与比特同步的硬件实现框图。
2.
Aiming at a kind of m-ary orthogonal spread spectrum mechanism, two kinds of receivers based on MSK modulation were given, one of which had the best theoretical performance and the other had practical utility.
研究一种基于循环移位的M进制正交扩频方案,在MSK调制方式下,提出两种有代表性的接收机模型,前者具有理论上的最佳性能,后者更具有实际意义;在AWGN信道下对两种接收机模型进行理论分析和仿真,仿真得到的误码率与公式推导的结果吻合;对两模型误码率的仿真比较表明,在相同误码率的情况下,模型一可以接收的最低信号功率比模型二低约2dB。
3) MSK modulator
MSK调制器
1.
By analyzing the principle of the traditional MSK modulator, the more direct dependent relationship among modulator coefficients is found, thereby a novel model of MSK modulator is put forward.
通过分析传统MSK调制器的原理,从中找出了调制器系数间更直接的依赖关系,从而提出了一种新的MSK调制器模型,该模型与传统的模型相比结构简单,实现容易,在可靠性及实时性方面都有所提高。
4) MSK signal
MSK信号
1.
For MSK signal over AWGN channel,the paper provides three detection algorithms:noncoherent envelope detection,IDD noncoherent detection and MLBD noncoherent detection.
针对AWGN信道上MSK信号的特点,研究了三种检测法:非相干包络检测法I、DD非相干检测法和MLBD非相干检测法。
2.
Completed by spread spectrum(SS) modulation and demodulation for MSK signal and differential coherent data demodulation for the position,there would be no need for carrier pick up and clock recovering,which will greatly improve the anti interference ability and real time processing rate of the system.
介绍了声表面波可程序 MSK调制解调组件设计及工作原理 ,该产品用于位置报告系统 ,完成对 MSK信号的扩频调制解调以及对信息的差分相干解调 ,不需提取载波及恢复时钟等处理 ,提高了系统抗干扰能力和实时处理速度。
3.
Aiming at the practical engineering application,a time and frequency region processing MSK signal and a classification algorithm are proposed on the basis of study and application of the existing researches in this field.
通过对现有研究成果的应用,针对实际工程给出一种基于时频域处理的MSK信号调制识别算法。
5) parallel MSK
并行MSK
1.
Experimental Study on the Parallel MSK Spread-spectrum System In TDRSS;
TDRSS并行MSK扩频体制的实验研究
2.
the parallel MSK spread spectrum modulation is discussed in this paper.
讨论了跟踪及数字中继卫星系统 (TDRSS)一种新的扩频调制方案 ,即并行MSK扩频 。
3.
The Parallel MSK Spread-spectrum System Based On TDRSS Communication Links;
本文讨论跟踪及数字中继卫星系统(TDRSS)一种新通信体制,即并行MSK扩频系统。
6) msk-mappings
msk映射
补充资料:标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld,onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条