First the author proposed a DVB-S2 demodulator algorithm architecture in broadcast services mode propitious to AISC realization, which can capture the signal fleetly in pilot-less mode.

• 文中提出的DVB-S2广播模式解调算法结构不仅有利于芯片的设计实现,而且可以在无导频模式下也可以达到快速捕获;