电波科学学报2011，Vol.26Issue(4)：807-813,7.
扩展的二元相移键控调制线谱的时域成分研究
On time-domain component of EBPSK linear power spectrum
摘要
Abstract
Extended binary phase shift keying（EBPSK） modulation is a high efficiency ultra narrow band（UNB） technology. To discuss further modulating mechanism, study of EBPSK power spectrum structure is necessary. In this paper, by means of spectral analysis on periodic signals, Fourier expansion on EBPSK average basic modulating waveform and relevant discussion, the time-domain component of linear power spectrum is obtained. Furthermore, the conclusion that both time-domain and frequency-domain component can be added is inferred. The modulating simulations testify these results. The work is conducive to the further EBPSK and other UNB modulation research.关键词
EBPSK调制/功率谱/Fourier展开Key words
EBPSK modulation/power spectrum/Fourier expansion分类
信息技术与安全科学引用本文复制引用
李小平..扩展的二元相移键控调制线谱的时域成分研究[J].电波科学学报,2011,26(4):807-813,7.基金项目
江苏省高校自然科学研究计划项目 （）
江苏省政府留学基金 （）
江苏省高校“青蓝工程”项目 （）
南京工程学院科研基金 （）
