可悲的是，无线电频谱是一种稀缺资源。
第一，无线电频谱资源用益权制度概述。
First, the overview of the system of usufruct of radio spectrum resources.
第五十条无线电频谱资源属于国家所有。
Article 50 Radio frequency spectrum resources shall be in the ownership of the state.
第四，无线电频谱资源用益物权制度的完善。
Fourth, the improvement of the system of usufruct of radio spectrum resources.
无线电频谱资源属于自然资源，具有物的属性。
The radio spectrum resources belong to natural resources, with the character of res.
为我国无线电频谱资源用益权制度提供了完善的方向。
This part provides a direction to improve our system of usufruct of radio spectrum resources.
第三，我国无线电频谱资源用益物权制度的现状及缺陷。
Third, the status and defects of system of usufruct of radio spectrum resources.
本部分是对我国现行的无线电频谱资源用益权制度的反思。
This section is the reflection of the current the system of usufruct of radio spectrum resources.
在印度最有活力的实业——移动电信中无线电频谱的空间是最有价值的原材料。
Space on the radio spectrum is the most valuable raw material in mobile telecoms, India's most dynamic industry.
目前，适合于移动通信、无线通信的无线电频谱资源极为拥挤和宝贵。
At present, the frequency adapting to mobile com munication and wireless communication, is quite crowded and precious.
他们(运营商)拥有无线电频谱，架设了网络，维持用户的联系——当然赚得最多。
They owned the radio spectrum, built the networks, maintained the relationships with customers-and then grabbed most of the spoils.
渠道和部分波段内的超高频无线电频谱分配的部分国际电信联盟(itu)。
Channels and subbands within the UHF portion of the radio spectrum are allocated by the International Telecommunication Union (ITU).
有必要建立无线电频谱资源的物权体系以实现对无线电频谱资源的充分利用。
It is necessary to establish the real right system of the radio spectrum resources to enable their sufficiently utilization.
可见光是电磁光谱的一部分，比无线电频谱要大1万倍，因而可说具有无限的开发潜力。
Visible light is part of the electromagnetic spectrum and 10,000 times bigger than the radio spectrum, affording potentially unlimited capacity.
结论部分承接上文，首尾呼应，再次重申建立和完善无线电频谱资源用益权制度的重要性。
The conclusion following the above context, coherences to the beginning, and reaffirms the importance of establishing and improving the system of usufruct of radio spectrum resources.
在国家其他一些地区扩大网络服务需要无线传输。但是他们只有一个限制数量的无线电频谱。
Expanding service to some areas of the country will require wireless transmission. But there is a limited amount of radio frequency spectrum available.
为了更好地掌握无线电频谱利用情况，无线电频谱管理部门和国家安全部门必须对通信信号进行监控。
In order to command the use of radio spectrum, the radio spectrum management department and the security department must keep communication signals under surveillance.
其次，在对射频识别系统的协议和无线电频谱规范进行分析的基础上，确定了阅读器射频前端的体系架构。
Secondly, the architecture of reader front end is determined based on the analysis of RFID protocols and wireless frequency regulations.
在日本，专门宣布了推进3g，分析人士说，这是因为日本有如此多的非标准的专有系统以及无线电频谱正在被用完。
The push for 3g in Japan is especially pronounced. Analysts say that's because Japan has so many nonstandard proprietary systems and radio spectrum is being used up.
本文介绍了日本无线电频谱资源开发的基本情况，频谱资源开发的推进体制及促进措施，这对于我国开展这方面的研究、推进工作有较好的借鉴作用。
The paper presents the basic conditions and measures of the radio frequency resources development in Japan. This provides reference for the research and promotion of the work in China.
分析了频谱倒置对不同信号调制方式的影响；给出了实现无线电频谱倒置的算法；以多速率数字信号处理理论为基础给出了具有低计算复杂度的实现方案。
The impact of the inverse placement of spectrum for signals with different modulation modes is analyzed, then the method to invert radio signal spectrum is given.
很像联邦通信委员会的建议。它建议拍卖一大块可用于提供数据给无线设备的无线电频谱，并鼓励现有的执照持有人，特别是广播，以拍卖或出售任何他们不占用的空间。
radio spectrum that could be used to provide data to wireless devices, and to encourage existing licence-holders, in particular broadcasters, to auction or sell any capacity they are not using.
先前研究人员将该“灵敏”方法引入认知无线电设计中，该设计通过捕获最佳可用频谱提高吞吐量以满足用户通信需求。
Researchers previously introduced this "smart" approach in cognitive radio designs, which sought to improve throughput by capturing the best available spectrum to meet user communication requirements.
无线电通讯通过电磁频谱递信息。
RADIOS work by using the electromagnetic spectrum to send information.
无线电通讯通过电磁频谱递信息。
RADIOS work by using the electromagnetic spectrum to send information.
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