1) coherent phase-shift keying
相干相移键控制
2) CPSK (Coherent Phase-Shift Keying)
相干相移键控法
3) differentially coherent phaseshift keying[DPSK]
差分相干相移键控
4) BPSK
二进制相移键控
1.
In this paper, we improve the double-tent ma Ppseudo-chaotic time hopping in using BPSK modulation, instead of time-hopping (TH) modulation, and this manipulation pro.
本文对双帐篷映射伪混沌跳时的跳时调制多址接入方式进行改进,采用二进制相移键控(BPSK)调制,得到的多址接入系统误码性能更好。
5) MPSK
多进制相移键控
1.
A novel design and implementation approach to the modulation system of MPSK has been proposed in this paper.
提出了一种实现MPSK(多进制相移键控)调制系统的新方法。
2.
The test data of MPSK modulator is given.
最后给出了多进制相移键控(MPSK)调制器测试数据,其性能优良,可以满足多频段扩跳频数据传输要求。
3.
This paper introduces introduces DDS principle, utilizes EDA means, regards FPGA as the hardware carrier to realize MPSK , thus solved the fuzzy problem of phase place of MPSK,and have improved the precision of phase place modulatedmodulated.
本文介绍DDS原理,利用先进的EDA手段,以FPGA作为硬件载体实现多进制相移键控,从而解决了传统实现MPSK调制的相位模糊问题,提高了调制的相位精度。
6) quarternary phase shift keying (QPSK)
四进制相移键控
1.
The construction method and recent progresses of incoherent two-dimensional FBG E/D, amplitude modulation superstructure fiber Bragg grating (SSFBG) E/D, coherent binary phase shift keying (BPSK) SSFBG E/D, reconfigurable quarternary phase shift keying (QPSK) SSFBG E/D are discussed.
分别给出了非相干光二维FBG编/解码器、振幅调制超结构光纤布喇格光栅(SSFBG)编/解码器、相干光二进制相移键控(BPSK)SSFBG编/解码器、可重构四进制相移键控(QPSK)SSFBG编/解码器的构造方法和最新研究进展,并分析了几种编/解码器的优缺点。
补充资料：相干
互相干犯：各处其位，守其职，而不得相干也。现指关涉：与你不相干。
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