For wireless digital communications, digital user signal is usually at first converted into analog domain and then modulated to radio frequency by one or two steps.
对于无线数字通信而言，通常将数字用户信号首先转换到模拟域中，然后通过一个或两个步骤将其调制到无线电频率。
Recently, frequency-hop communication has been widely used in many military wireless communication domain as a secure transmission mode.
近年来，跳频通信技术作为一种抗干扰、抗截获、抗检测的安全传输方式已广泛应用在各种军事无线通信领域。
Marconi 's leading position in the access domain results from its successful acquisition in the past time and its rich experience in the fixed and wireless technology.
马可尼公司在接入领域的领先地位得益于它在过去一段时间内的成功收购以及在固定和无线技术方面积累的丰富经验。
With the wide application of wireless network, its security problems have become an important domain for modern network security research.
随着无线网络的应用程度的深入，随之引起的安全问题已经成为现代网络安全研究的一个重要领域。
At last summarize the job in this paper and prospect the foreground of wireless sensor network in vaster domain.
最后对整篇文章的工作做了总结并对无线传感器网络在更广阔领域的应用进行了展望。
The IGRS standard is applicable to resource sharing and service collaboration among computers, consumer electronics and communication devices in a limited network domain (weird or wireless).
IGRS标准适用于在计算机、家用电器和通信等设备之间，在一定范围网络域内，通过有线或无线方式实现资源共享与协同服务。
In the wireless communication domain, mobile database is a key component related with the operation performance and efficiency of communication system.
在无线通信领域，移动数据库是关系到通信系统运营性能与效率的关键组件之一。
The wireless sensor network because of its great application prospect, has become the computer and communication domain active research branch.
无线传感器网络因其巨大的应用前景，已成为计算机与通信领域一个活跃的研究分支。
The UWB wireless communication technology is new exploration of radio spectrum, and this will develop new fields of time-domain spectrum.
利用UW B极窄脉冲通信，是对无线频谱资源利用进行新的探索，开辟时域电磁波应用的新领域。
On the basis of studying on wireless communication channels, this paper discusses the appearance of ISI, introduces Nyquist first rule and the theory of time-domain equalizer.
本篇论文在对无线通信信道进行研究的基础上，阐述了码间干扰的产生，介绍了奈奎斯特第一准则和时域均衡原理。
On the basis of studying on wireless communication channels, this paper discusses the appearance of ISI, introduces Nyquist first rule and the theory of time-domain equalizer.
本篇论文在对无线通信信道进行研究的基础上，阐述了码间干扰的产生，介绍了奈奎斯特第一准则和时域均衡原理。
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