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digital software radio 软件无线电
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。
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)。
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。
Research results prove that the design of digital IF modulator and demodulator of Software Radio appeases the capability and requirement of Software Radio. 研究结果表明，本文所设计的软件无线电数字中频调制解调模块能够满足软件无线电对中频调制解调器的性能要求。
The Cascade integrator comb filter (CIC) has played an important role as an interpolating and low pass filter in the Digital Down Converter (DDC) of software radio. 在软件无线电的下变频模块中,级联梳状积分滤波器有着重要的应用,其主要作用是信号的抽取与低通滤波。
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。
Software User Guides provide a detailed explanation of the installation and use of Western Digital software tools. 软件使用者指南详细解释Western Digital软件工具的安装与使用方式。
The characteristics of software radio such as flexible dispark and compatible,are all implemented by hardware flat roof and DSP software which used the Digital Signal Processing as the center. 软件无线电的灵活性、开放性、兼容性等特点主要是通过数字信号处器（DSP）为中心的通用硬件平台及数字信号处理软件来实现的。
The paper provides the design of hardware of digital IF modulator and demodulator of Software Radio which includes Digital Signal Processor、Micro Control Unit and AD/DA convertor etc. 本文主要研究了软件无线电中数字中频调制解调模块的设计和实现，设计了一个以数字信号处理器、微控制器和AD/DA转换器等器件为核心的基本硬件平台，运用正交调制程序对数字、模拟基带信号实现数字正交调制，上变频至中频信号输出；
Software defined radio technique migrates the traditional analog and digital radio platforms to flexible software radio platforms that can support multiple communication standards. 而软件无线电技术将传统的模拟和数字无线电平台转换成更具弹性的软件无线电平台，以支持多样化的通信标准。
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。
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。