| 1. | Hospitals or health care facilities may be using equipment that is sensitive to external rf energy
医院及健康机构使用的某些设备极易受到外置射频的影响。 |
| 2. | The concepts of " micromachining " and multi - chip - module ( mcm ) integrated from dc to rf components will be explained also
文中将涉及微加工技术以及从直流至射频的多芯片全集成新概念。 |
| 3. | During plasma skin regeneration , energy from plasma rather than light or radiofrequency is deliered to skin tissues
在等离子皮肤再生治疗时，来自等于离子而不是来自于光或射频的能源被发送到皮肤组织。 |
| 4. | During plasma skin regeneration , energy from plasma rather than light or radiofrequency is delivered to skin tissues
在等离子皮肤再生治疗时，来自等于离子而不是来自于光或射频的能源被发送到皮肤组织。 |
| 5. | The most significant feature of rfid is that it can contactlessly communicate to reach the goal of auto - id by radio frequency
它最大的特点就是无需接触就可以以无线射频的方式完成通信，达到自动识别的目的。 |
| 6. | The data transfer part of this signal processor includes the modulating or demodulating from baseband to if to rf
收发信机的信号处理部分采用intersil公司生产的专用芯片来实现。包括从基带到中频到射频的转换。 |
| 7. | S band is great use in wireless communication in the modern day , being of great value for the research and development . many commercial telecommunicate system ( like 2 . 4ghz wlan , cdma . 3g system ) use this band for the rf transmission
S波段是当今无线通信的热门波段,具有很高的研究和开发价值,许多最新的商业通信网络如2 . 4gwlan系统? cdma系统? 3g系统等都选择了s波段作为无线射频的收发波段。 |
| 8. | Aiming at the scheme of the signal electromagnetic environment simulator of the wireless communication system , the mission of this project is to design and realize twenty - four frequency synthesizers , which must meet high expectation for the phase noise characteristic and the spurious repression characteristic of the output clock signal . these frequency synthesizers provide the moving of the basic signal generating modules to radio frequency with stable inspiring source
本课题的任务是针对通信信号电磁环境模拟器系统的方案要求，设计实现24个(频率分布在260mhz 1430mhz之间)对输出时钟信号的相位噪声特性、杂散抑制特性等要求都很高的频率合成器，为基本信号生成模块到射频的搬移提供稳定可靠的激励源。 |
