| 1. | Transceiver system of the ship lights based on vhf radio communication 基于甚高频通信的船舶号灯信号收发系统 |
| 2. | Vhf radio naigation system 甚高频无线电导航系统 |
| 3. | Vhf radio lighthouse 甚高频无线电灯塔 |
| 4. | Technical requirement for the installation , operation , maintenance and repair of marine navigation equipment survival craft two - way vhf radio telephone apparatus 船用通信导航设备的安装使用维护修理技术要求救生艇 |
| 5. | Chapter 1 introduces the extensive application and general developing condition of hf / vhf communication and hf / vhf radios in military field 第一章介绍了超短波通信和超短波跳频电台在军事领域中的广泛应用及其发展概况。 |
| 6. | On the basis of others " research achievements , i participated in the r & d work on the digital if part of the vhf radio 本文在前人工作的基础上,吸收他人的研究成果,理论实践相结合,从事超短波军用电台数字中频模块的研制工作。 |
| 7. | What happens in a tournament is when you catch a fish you have to get on the radio , there is a vhf radio so all the boats can hear each other and communicate 在比赛中有鱼上钓,你会走近无线电发报机,在船上的无线电让我们能跟其他的船联络。在比赛中有鱼上钓,便会透过无线电告诉别人。 |
| 8. | Direction finding ( df ) equipment a vhf radio station which generates a bearing line on the radar display when an aircraft transmits . it facilitates air traffic controllers to identify aircraft operating within his area of jurisdiction 它可在飞机发出通讯讯号时,在雷达屏幕上显示出该飞机的方向线,以协助航空交通管制员确认其所管制范围内之飞机。 |
| 9. | Chapter 1 introduces the extensive application of hf / vhf communication and hf / vhf radios in military field , and points out the significance for promoting the research work of fh communication countermeasure using modern signal processing techniques , especially time - frequency analysis 第一章介绍了短波通信和短波跳频电台在军事领域中的广泛应用,以及现代信号处理技术特别是时频分析技术对促进跳频通信对抗研究的重要意义。 |
| 10. | Based on the analog vhf radios transmit / receive principals , chapter 4 illuminates simply the rf module , if digital module , and audio modules about the " zx08 " project , focused on the hardware design of the digital signal process chip " tms320vc5410 " and introduction of the audio module 在介绍超短波模拟电台收发原理基础上,第四章对zx08项目中的射频模块、中频数字化模块、音频模块进行简单的说明,重点是项目中的数字信号处理芯片tms320vc5410硬件设计和音频部分的介绍。 |