Cognitive Radio and Software Defined Radio.
认知无线电与软件无线电。
We study the important technology of Software Defined Radio deeply in this paper.
本文对软件无线电的这项重要技术做了深入的研究。
In this paper, bandpass sampling technology widely used in software defined radio is studied.
研究了软件无线电中广泛采用的带通采样技术。
The system is mainly studying the technology of the modem based on the thought of software defined radio.
该系统主要是研究基于软件无线电思想的调制解调技术。
In addition to the new radio, Harris announced software enhancements to the RF-7800V family of software defined radios.
除了推出新型无线电系统以外，哈里斯公司宣布增强RF- 7800 V系列软件无线电的软件性能。
In this paper, we mainly ameliorated the Software Defined Radio framework based network in the 863 Software Defined Radio project.
本论文主要针对清华大学在863软件无线电项目中所提出的交换网络的软件无线电结构进行了改进。
In its most basic form, CR is a hybrid technology involving software defined radio (SDR) as applied to spread spectrum communication.
在其最基本的形式，CR是混合动力技术涉及软件定义无线电(SDR)应用于扩频通信。
Based on software defined radio theory, the digital IF acquisition system has the features of hardware-defined and system re-configured.
建构于软件无线电理论的数字化中频接收系统，具备硬件可定义、功能可重配置的特点。
Automatic modulation recognition and modulation parameters estimation are key problems in non-cooperative communication systems and Software Defined Radio.
通信信号调制方式的自动识别和调制参数的自动估计是非协作通信和软件无线电中的重要问题。
On the other hand, with the rapid development of VLSI, digital receiver and software defined radio have become a popular area in modern communication systems.
另外，随着集成电路技术的飞速发展，数字接收机和软件无线电也已经是现代通信研究的一个热点。
An efficient method is presented to find the minimum valid sampling frequency for bandpass sampling of multiband signals in software defined radio (SDR) technology.
针对软件无线电(SDR)技术中的多频段信号带通均匀采样技术，提出了一种能够高效、准确地求解最小采样频率的方法。
The basic idea of software Defined Radio is to structure a general hardware platform to make the most of the software to complete variety of communication functions.
软件无线电的基本思想是构造一个通用的硬件平台，将通信的各种功能尽可能用软件实现。
This paper is mainly about design and implementation of digital intermediate frequency (IF) transceiver combined with the software defined radios (SDR) technology based on FPGA.
本课题将以FPGA为硬件载体，结合软件无线电技术设计实现数字中频扩频收发系统。
Finally, the paper gives out a scheme of digitized carrier synchronization loop for software defined radio receiver which is based on the hardware platform composed of FPGA and DSP.
最后给出了一种用FPGA与DSP组成的硬件平台实现软件无线电接收机载波同步环路的方案。
SDR (software Defined radio) defines that on the simple and general hardware platform, varies radio applications can be implemented by using the software which can be updated and reconfigured.
软件无线电(SDR)是指在简单通用的硬件平台上，通过可升级、可重配置的应用软件实现各种无线电功能。
In addition, the planning pointed out that the new changes in the software industry under the new situation: a data driven software defined is becoming a significant feature fusion application.
此外，《规划》指出了新形势下软件行业的新变化：以数据驱动的“软件定义”正在成为融合应用的显著特征。
The layers are defined by software that takes a series of digital slices through a computer-aided design.
这些层面是通过电脑辅助设计出的软件定义的，这个软件有一系列的数字片断。
The process for designing, implementing and evolving services must follow a well defined software development lifecycle (SDLC), supported by applicable tooling.
设计、实现和演变服务的过程必须遵循定义良好的、由合适工具支持的软件开发生命周期(SDLC)。
An application is defined as the software driving calls to the database driver to access the database.
应用程序定义为软件驱动调用数据库驱动程序访问数据库。
Most early software modeling languages were defined informally, with little attention paid to precision.
大多数的早期软件建模语言被非正式地定义，并很少注重它的精确性。
Table 1 shows the phases and activities involved in software review and inspection, as defined by Fagan (see Resources).
表1列出了软件检查涉及到的所有阶段和活动(见参考资料)。
Similarly to software architecture, business architecture follows defined architectural principles, and USES reference architectures and architectural frameworks.
与软件体系结构类似，业务体系结构遵循所定义的体系结构原则，并使用参考体系结构和体系结构框架。
As stated earlier, software distribution happens through defined regions in Tivoli.
如前文所述，软件发布发生在Tivoli的定义区域中。
Agile software development was defined from small, colocated projects in the 1990s.
敏捷软件开发的定义，始于20世纪90年代规模较小的、同地协作的项目。
In 1985, almost all projects with a well-defined Software Development Lifecycle (SDLC) used the waterfall model, shown in Figure 1.
在1985年，几乎所有明确定义了软件开发生命周期(SDLC)的项目都采用了瀑布模型，如图1所示。
With the Department of Defense advocating the software-defined radio approach of JTRS, the Navy has awarded contracts to engineer and qualify JTRS compliance into the next-generation MIDS.
在美国国防部对软件定义无线电JTRS方案的推动下，美国海军已向合同商授予合同，设计并证明JTRS符合下一代MIDS要求。
To satisfy the business demands created by these four converging trends, application software quality must be defined as more than the removal of defects.
为了达到以上四个趋势所需的要求，应用软件质量的定义不能局限于消除缺陷。
As radio increasingly moves onto microchips, "software-defined radios" will be able to switch standards and frequencies as they go.
随着无线电通讯日益微芯片化，“软件定义无线电”将能够根据自身传播通路在不同标准和频率之间切换。
Well defined software lifecycle and deployment roles.
明确定义的软件生命周期和部署角色。
Well defined software lifecycle and deployment roles.
明确定义的软件生命周期和部署角色。
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