| 1. | The following is the evolution of wireless systems
以下是无线系统的演进过程： |
| 2. | Rf saw filter for cellular telephone
低功率无线系统用声表滤波器 |
| 3. | Terrestrial and satellite wireless system
地面及卫星无线系统 |
| 4. | Digital radio system
数字无线系统 |
| 5. | The availability of these transmission links depends on the wireless systems in use
能否使用这些传输连结，必须视使用的无线系统而定。 |
| 6. | Sdr is the revolution in radio system technology , it is going by the name of pc in the radio world
软件无线电是无线系统的革命，它被称为“无线电世界的个人计算机” 。 |
| 7. | Smart antenna is known as one of the key techniques in the third generation wireless communication systems
在无线通信领域，智能天线技术被认为是未来第三代无线系统中的关键技术之一。 |
| 8. | This technology could be helpful to mobile users communicating between vehicles on a highway , or among pedestrians , or in fixed wireless systems inside buildings
这种技术可以让身在高速公路汽车中、在路上移动，或是大楼固定无线系统中的行动电话使用者互相联络。 |
| 9. | Mws . 1 : tramsmission and multiplexing - multipoint equipment - radio equipment for use in multimedia wireless systems in the frequency band 40 , 5 ghz to 43 , 5 ghz - part 1 : general requirements
传输和多路传送.多路设备.频带40 . 5 ghz 43 . 5 ghz的在多中继无线系统 |
| 10. | The interceptable nature of wireless signals and the limited memory and computing power of most handheld devices leaves wireless systems dangerously vulnerable to data theft
无线信号的可截取本质以及大多数手持设备有限的内存和计算能力，使无线系统极易受到数据窃贼的攻击。 |
