| 1. | Reliability requirements and test methods for radio transceiver employing f3e emission used in the mobile services 移动通信调频无线电话机可靠性要求及试验方法 |
| 2. | Land mobile radio transceiver performance recommendations , project 25 - digital radio technology , c4fm cqpsk modulation 项目25 .地面移动无线电收发两用机的性能推荐. c4fm cqpsk调制数字无线电技术 |
| 3. | Communicating one bit of data through the radio transceiver costs as much energy as executing roughly 1 , 000 processor instructions 与无线电收发器交换一位元数据所耗损的能量,大约可让处理器执行1000次指令。 |
| 4. | The inventive antenna has a very even radiation field on the horizontal plane and is thus ideal for the radio transceiver used in mobile communications 本发明的天线结构具有宽频与辐射效率高的优点,适合应用于行动通讯之无线收发机。 |
| 5. | The scheme of implementation of error correcting codes is proposed for the vhf / uhf software radio transceiver , which consists of bch encoder , tcm encoder , interleaver in the transmitter and their counterparts in the receiver : bch decoder , viterbi decoder and deinterleaver 该部分包括发射端的bch编码、 tcm网格编码、交织,以及在接收端相对应的bch译码、 viterbi译码、解交织等。 |
| 6. | Travellers may be liable to prosecution if they bring intoout of hong kong , for the purpose of trade or business , any apparatus or any component part of any apparatus for transmission by radio waves without a valid licence or permit ( e . g . mobile telephone and radio transceiver ) 旅客如为贸易或业务目的,把未领有有效牌照或许可证而以无线电波进行发送的器具或任何该等器具的任何元件(例如流动电话及无线电对讲机)带进带离香港,可遭检控。 |
| 7. | First , the history of software radio and the overall scheme of vhf / uhf software radio transceiver will be introduced in this paper , then all function modules and their implementation of error correcting codes will be described one by one according to chapters , and finally the design and implementation of this part will be summarized 本文首先介绍软件无线电的发展概况和vhf uhf软件无线电接收发送样机的总体方案,然后按照纠错码部分的功能模块逐章说明其实现的方法,最后对该部分的设计和实现加以总结。 |