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The Digtal DownConverter is one pith of the software radio. 数字数字下变频技术是软件无线电的核心技术之一。
NCO is an important part in software radio transceiver of CDMA base station. 数控振荡器 (NCO)在 CDMA基站的软件无线电收发机中 ,起着非常重要的作用。
A burst mode non-coherent GMSK receiver for software radio is proposed. 摘要本文给出了一种适用于软件无线电的突发模式非相干GMSK接收机。
A burst mode MSK receiver suitable for software radio application is proposed. 摘要本文给出了一种适用于软件无线电的突发模式MSK接收机。
By the idea of Software radio, we generate the LMF video signals of objects for pulse-compression radar in digital method with FPGA. 本文借鉴了软件无线电的思想，基于FPGA用数字方法实现线性调频的脉冲压缩雷达视频目标模拟信号。
This thesis analyzes the AM and FM signal and give a actual realization of software radio receiver. 本论文对输入的调频和调幅信号的解调进行了具体的分析。
Thus, software radio DDFS based on CORDIC algorithm can help to reduce chip area, power dissipation and cost. 所以CORDIC算法来实现软件无线电直接数字频率合成器有助于节省芯片面积、降低功耗、减少成本。
The DRM programmable digital down-convertor (PDC) based on the concept of software radio has been designed also. 设计了基于软件无线电概念的DRM接收机可编程数字下变频器(PDC Programmable digital Down Convertor)。
This paper introduces a data acquisition method of Dopler radar that is based on software radio method. 提出了一种基于软件无线电思想的测速雷达信号采集方法。
Software radio technology offers a feasible method to solve this problem so as to become a focus of research. 软件无线电技术为解决上述问题提供了一个可行的方法，成为人们研究的热点。
E. Buracchini, “The software radio concept,” IEEE Commun. Mag, vol. 38, no. 9, pp. 138-143, Sept. 2000. 邱志宇;“软体无线电架构性能分析;”国立中兴大学电机工程学系硕士论文;中华民国八十九年六月.
FPGA software radio on the knowledge, contacts who want to achieve communication with FPGA algorithm friends helpful. 关于FPGA软件无线电的知识，对于想接触用FPGA来实现通信算法的朋友很有帮助。
Single sideband amplitude modulation is the major model of the military software radio. 单边带调制是军用软件无线电中的主要调制方式之一。
This paper introduces realization of NCO based on FPGA in software radio system,discusses the theory of CORDIC algorithm. 介绍了软件无线电系统中基于F PGA的数控振荡器(N CO)的实现方法,详细讨论了查找表和CORDIC算法的原理。
Software radio could offer an elegant solution to a vexing problem: how to have a single handset communicate across multiple networks. 软体无线电可以提出对一个恼怒问题的优雅解决办法：该如何越过多个网路让一个电话听筒传达。
The highly flexible software radio technologies make it possible to use smart antennas in CDMA system and make the SCDMA system to be practical. 软件无线电具有结构简便、应用灵活等特点，为智能天线技术的发展提供了有力的支持，是使智能天线走向实用化的关键技术。
With the development of software radio, the requirement for technology of modulation and demodulation is higher and higher. 软件无线电的发展,对调制解调技术提出了越来越高的要求。
The paper provides a new thought and solution based on the research of the IF modulator and demodulator of Software Radio. 本文在对软件无线电中频调制解调器研究的基础上，提出了一种新的思路和解决方法。
On the basis of analysis and comparison of different modulation schemes, a multiresolution multitone modulation for software radio is given. 本文根据软件无线电的特点，在分析比较了各种调制方案的基础上，提出了一种具有多分辨率的多音调制方案。
Based on the technology of IF software radio, Analysis the EPIRB and design a prototype who used to decode the EPIRB.In the paper, a scheme is provided and is realized in DSP. 论文提出了基于中频软件无线电技术的EPIRB读码器总体设计方案,数字解调利用DSP完成;