digital radio
英 [ˈdɪdʒɪtl ˈreɪdiəʊ]
美 [ˈdɪdʒɪtl ˈreɪdioʊ]
n. 数字无线电; 数字收音机
柯林斯词典
- 数字无线电
Digital radio is radio in which the signals are transmitted in digital form and decoded by the radio receiver. - N-COUNT 数字收音机
A digital radio is a radio that can receive digital signals.- Manufacturers are working on a new generation of cheaper digital radios.
制造商正在研制价格更便宜的新一代数字收音机。
- Manufacturers are working on a new generation of cheaper digital radios.
双语例句
- The BBC has just successfully demonstrated a new digital radio transmission system
英国广播公司刚刚成功地演示了一套新的数字无线电传输系统。 - Manufacturers are working on a new generation of cheaper digital radios.
制造商正在研制价格更便宜的新一代数字收音机。 - For years, the car industry talked about the possibilities for dashboard technologies, such as mobile internet systems that provide real-time weather, digital radio, web search and navigation.
多年来，汽车业一直在谈论中控台技术的种种发展可能，例如提供实时天气、数字收音机、网页搜索与导航的移动互联网系统。 - Researchers have tried over-the-air digital radio broadcasts, but are just starting to tackle the challenges of over-the-air digital television.
研究人员虽已试验过无线电数字广播，但还刚开始在对付无线电数字电视的挑战。 - The application of the multiple address digital radio in the system of the high speed image acquisition
多址数字无线电台在高速记录系统中的应用 - An operational principle of jamming of interrupted-sampling and direct repeater based on digital radio frequency memory was introduced, and its jamming effectiveness was analyzed.
以对线性调频脉冲压缩雷达进行干扰为背景，介绍了间歇采样直接转发干扰的原理与干扰效果。 - Write the number words on the lines. automatic digital radio direction finder
在横线上写出数字。自动数字无线电测向仪 - Discussion about the application of maritime middle and high frequency digital radio communication technology
海上中高频无线数字语音通信技术的探讨 - DRM ( Digital Radio Mondiale) is a digital audio broadcasting system for the frequency below 30 MHz.
全球范围的数字广播系统DRM（DigitalRadioMondiale），是一种针对30MHz以下频段的数字声音广播系统。 - With the development of radar technology, electronic countermeasure systems demand the multi-bit digital radio frequency memory.
雷达技术的进步，对多比特相位量化数字射频存贮提出要求。 - DRM is a new generation of digital radio broadcasting system.
DRM是新一代的数字广播体制。 - This paper introduces Spectral Band Replication ( SBR) in audio coding of digital radio system, analyzes the need of using SBR in audio coding and introduces the working process of the encoding and decoding of SBR.
介绍数字广播音频编码中的频带复制（SBR）技术，分析在音频编码方面使用SBR的必要性，并且简单介绍了SBR编码器和解码器的工作进程。 - Comparing different existing system for digital radio.
本文主要研究数字广播数据传播技术，比较了现行数字广播各种方案。 - A method of Group Delay measurement in Digital Radio System has been introduced in this article.
本文介绍了一种数字微波通信系统的群时延测量方法。 - Digital Radio Frequency Memory ( DRFM) has been an important subsystem of new generation Electronic War System.
基于数字射频存储器（DRFM）的引信干扰机不仅大大提高了新一代电子对抗设备的能力，同时增加了系统的灵活性和再编程能力。 - This paper proposes a offset phase quantization method of a digital radio frequency memory ( DRFM). This method is derived from the traditional phase quantization method in which an additional phase offset is added.
本文提出了一种数字射频存储器（DRFM）偏移相位量化方法，它是在传统相位量化方法的基础上通过增加一个相位偏移而得到。 - A high performance Q-band monolithic HEMT transceiver chipset has been developed for millimeter-wave commercial digital radio systems.
一种高性能的Q波段单片HEMT收发芯片已改进用于毫米波商用数字无线电系统。 - Digital Radio Frequency Memory ( DRFM) can store radar signal coherently for a long time, it provides powerful means to counter new radar systems.
数字射频存储器（DRFM）可以对雷达信号进行长时间的相干存储，为干扰现代相干体制雷达提供了有力的技术手段。 - At present, in the world, the medium-short wave digital radio transmitter is developed and brought forward digitalization and automation.
目前，在世界范围内又出现了中短波数字广播发射机的研制和试验，并向着数字化、网络化、自动化的方向迈进。 - This thesis studies the design and implementation of digital radio communication system ina prison.
本文主要研究一个监狱数字无线电通信系统的设计与实现。 - In digital radio, the research and design of voice coder algorithm is also the core portion.
在数字对讲机中，声码器算法的设计和研究也是其核心部分。 - First, makes analysis to the realization of wireless data communications and has compared two kinds of communication networks: the project based on wireless digital radio and the project based on GPRS wireless transmission.
本文以实验室进行的电力配电项目为背景，首先对无线数据通信的实现进行分析，并比较了两种通信组网方案：基于无线数传电台方案和基于GPRS无线传输方案。 - Software Radio is developed based on digital radio. A large number of digital processing techniques and devices have been used in software radio.
软件无线电是在数字无线电基础上发展起来的，采用了大量数字无线电的数字处理技术及器件。 - And the test results show that the verification system meets the DMR protocol standard, and complete digital radio single call and group call feature.
最后对验证系统进行了功能和通话测试，测试结果表明该验证系统满足DMR协议标准，完成了数字对讲机单呼和组呼功能。 - Deceptive jamming to wideband radar is one of the important aspects in wideband radar Electronic Counter Measure ( ECM). Digital Radio Frequency Memory ( DRFM) with the characteristic of coherent storing and coherent repeating is widely used in deceptive jamming systems.
宽带雷达的欺骗干扰是目前宽带雷达电子干扰（ECM）的重要研究内容之一，数字射频存储器（DRFM）以其相参存储和转发的特性被广泛应用于欺骗干扰系统中。 - As the overall digital transformation in communication systems, analog radio also accelerated the transitional process to digital radio.
在通信系统全面数字化的趋势下，模拟对讲机也加速了向数字对讲机过渡的进程。 - In the field of private network communication, digital radio is gradually replacing analog radio with its strong advantages.
专网通信领域内数字对讲机正以其强劲的优势逐步取代模拟对讲机。 - It presents the hardware circuit of simulator based on the technology of digital radio frequency memory, and researches the design and implementation of the high-speed digital circuit and radio frequency circuit respectively.
论文给出了基于数字射频存储技术的模拟器硬件电路，并对其中的高速数字电路单元和射频单元进行了设计与分析。