1) FMDCSK
差分混沌频率调制
1.
A new chaotic spread spectrum communication system FFH-FMDCSK is presented, which is based on FMDCSK and fast frequency hopping techniques.
本文提出一种基于差分混沌频率调制(FMDCSK)的快速跳频扩谱通信系统(简称FFH-FMDCSK)。
2) Chaotic frequency modulation
混沌频率调制
1.
Chaotic frequency modulation scheme (CFMS) was realized by incorporating a Chua’s circuit into the pulsewidth modulator, which makes the switching frequency randomly vary with the chaotic signal.
探讨了混沌频率调制技术在开关变换器中抑制电磁干扰(EMI)的实际效果。
2.
The paper presents the effectiveness of EMI suppression of switching converters with a chaotic frequency modulation scheme.
探讨了混沌频率调制技术在开关变换器中抑制电磁干扰的实际效果。
3.
Reduction of Conducted EMI in switching power supplies using chaotic frequency modulation scheme (CFMS) is proposed.
利用混沌频率调制技术从噪声产生源头上降低了开关电源传导电磁干扰。
3) frequency-modulated differential chaos shift keying(FM-DCSK)
调频差分混沌移相键控
4) FM-DCSK
调频-差分混沌键移
1.
FM-DCSK is a non-coherent modulation and demodulation technique, the output of which has the inherent wide-frequency performance.
调频-差分混沌键移(FM DCSK)是一种以混沌信号作为载波的非相干的调制解调技术,其输出信号具有固有的宽频特性。
5) FM-DCSK(Freqeency modulation differential chaos shift keying)
调频-差分混沌键控
6) frequency modulated differential chaos shift keying
调频差分混沌键控
1.
A corresponding FM-DCSK(frequency modulated differential chaos shift keying) UWB system is constructed.
针对现有超宽带混沌系统使用的混沌信号频谱不够平坦、不具有恒定比特能量和多址通信困难的问题,提出了频谱平坦、带宽超过1GHz、两级级联的Colpitts振荡超宽带混沌信号产生电路;构建了相应的调频差分混沌键控(FM-DCSK)超宽带系统;并从理论上分析了在多径信道下系统误码率的解析式。
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
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