To improve the efficiency, the channelized receiver based on polyphase filter bank is adopted where the date is first decimated and then filtered hence the computation complexity decreases largely.
提出采用多相滤波器组信道化接收技术,处理时先抽取,再滤波,运算量大大减少。
参考来源 - 岸—舰双基地波超视距雷达若干问题研究This paper summarizes the principle of signal processing in complex domain and introduces the implementation of a low-power Butterworth polyphase filter application to GPS radio front-end.
总结了复数域内的信号处理原理,并介绍了应用于GPS射频前端的低功耗巴特沃思复数滤波器设计实现。
参考来源 - 低功耗的巴特沃思复数滤波器设计·2,447,543篇论文数据，部分数据来源于NoteExpress
FIG. 7a schematically illustrates the use of a polyphase filter to correct the horizontal position.
图7 a示意性地示出了使用多相滤波器来校正水平位置。
This is a realization of the probability of receiving the whole process, based on the polyphase filter composed of channelized receiver.
这是一个实现全概率接收的程序，基于多相滤波器组成的信道化接收机。
In this paper quadrature processor based on the polyphase filters and channelized receiver with polyphase filter-banks are studied in detail.
对基于多相滤波的正交处理器和多相滤波器组信道化接收机进行了详细的研究。
应用推荐