数字信道化接收机是基于多相滤波的软件无线电的典型应用。
Digital channelized receiver is a typical application of software radio based on polyphase filters.
宽带数字信道化接收机是新一代数字化雷达的重要组成部分。
Wide-band digital channelized receiver is an important part of the new generation radar.
针对衰落信道中广泛存在的多普勒频移现象，本文提出了一种MPSK信号数字化识别解调的方法。
A new method for digital identification and demodulation of MPSK signals is presented under the condition of the Doppler frequency shift of channel attenuation.
本文主要完成数字化业务中的一项——高频自适应中实时信道估值技术(RTCE)的实现。
This paper mainly fulfills realizing the real Time Channel Estimate (RTCE) Technology of adaptive High-Frequency (HF), which is one of the digital businesses.
但是以往的信道化数字接收技术的研究大部分集中在单个信道的处理上，并没有考虑到信号带宽出现跨信道的问题。
But most of the previous studies for the channelized digital receiver only focused on the handling in a single channel, they didn't take into account the cross-channel problem.
为了对软件无线电进行探索性研究，本论文主要研究了软件无线电接收机中的部分关键技术：包括数字下变频算法，多通道并行接收的信道化模型以及调制解调部分的实现。
In order to make a research on the software radio, this thesis focuses on key techniques for radio receiver including: DDC technology, the channelization model, modulation and demodulation algorithm.
为了对软件无线电进行探索性研究，本论文主要研究了软件无线电接收机中的部分关键技术：包括数字下变频算法，多通道并行接收的信道化模型以及调制解调部分的实现。
In order to make a research on the software radio, this thesis focuses on key techniques for radio receiver including: DDC technology, the channelization model, modulation and demodulation algorithm.
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