wideband

简明释义

英[ˈwaɪdbænd]美[ˈwaɪdbænd]

adj. 可用多种频率的，宽频带的

n. 宽带传输

英英释义

单词用法

同义词

反义词

例句

1.The wideband networks are getting more and more flourish in today's IT field.

蓬勃发展、日新月异的IT行业引导着宽带网络的普及。

2.The research emphasizes the wideband, high gain and analysis of the mutual coupling of microstrip antenna elements.

并且，实现阵列的宽频带和高增益及阵元间的互耦分析将是研究的重点。

3.Psychoacoustic model is the kernel technology of wideband audio compression.

心理声学模型是宽带音频压缩中的核心技术。

4.Reconnoitering and receiving the wideband radio signal is an important research content of electronic warfare.

宽带无线电信号的侦察机接收，是电子对抗的重要研究内容。

5.A design of two wideband antennas sharing one aperture is proposed.

给出了一种两宽带天线共用一个口径的设计。

6.This paper analyzes the digital down conversion (DDC) of wideband reconnaissance receiver IF digital signal based on polyphase filtering.

分析了基于多相滤波结构的宽带侦察接收机中频数字信号下变频处理方法。

7.The wideband subscriber loop system provides access to services such as picturephone, video entertainment.

宽带用户环路系统将为可视电话、视频娱乐节目等业务提供通路。

8.Unlike programs like AEHF or T-SAT, however, WGS offers wideband communications that are 'unprotected' against jamming and nuclear effects.

与先进极高频通信卫星和转型通信卫星计划不同，WGS提供对干扰和核效应无保护的宽带通信。

9.This form of e-commerce benefits from wideband access.

这种形式的电子商务得益于宽带网。

10.Using a wideband antenna can improve signal reception in rural areas.

使用宽带天线可以改善偏远地区的信号接收。

11.The wideband frequency range is essential for modern communication systems.

对于现代通信系统而言，宽带频率范围是必不可少的。

12.Engineers prefer wideband amplifiers for their ability to handle multiple frequencies.

工程师们更喜欢宽带放大器，因为它们能够处理多种频率。

13.The wideband receiver can capture signals from different sources simultaneously.

该宽带接收器能够同时捕捉来自不同来源的信号。

14.The new router supports wideband technology, allowing for faster internet speeds.

新路由器支持宽带技术，从而实现更快的互联网速度。

作文

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在当今快速发展的科技环境中，术语wideband（宽带）变得越来越重要。它指的是一种通信系统，可以传输广泛的频率范围，从而允许同时传输大量数据。这种能力在电信、广播和网络等各种应用中至关重要。当我们深入探讨wideband（宽带）的概念时，理解其在现代通信系统中的重要性是至关重要的。通信技术的演变为wideband（宽带）系统的发展铺平了道路。传统上使用窄带系统，这限制了在任何给定时间可以传输的数据量。然而，随着对高速互联网和多媒体内容需求的增加，窄带的局限性变得明显。这导致了wideband（宽带）技术的创新，这些技术可以容纳更高的数据速率，并支持视频会议、在线游戏和流媒体服务等各种应用。wideband（宽带）技术的一个关键优势是改善通信质量。例如，在语音IP（VoIP）应用中，wideband（宽带）音频编解码器可以提供比窄带对手更清晰、更自然的语音通话。这种增强在需要清晰沟通的专业环境中特别有益。此外，使用wideband（宽带）频率可以改善信号穿透力并减少干扰，从而实现更可靠的连接。除了增强语音通信外，wideband（宽带）技术在数据传输中也发挥着至关重要的作用。随着云计算和大数据分析的兴起，组织需要强大而高效的数据传输方法。wideband（宽带）连接使企业能够快速上传和下载大文件，促进更顺畅的操作并提高整体生产力。此外，随着越来越多的设备通过物联网（IoT）互联，对wideband（宽带）解决方案的需求只会继续增长。实施wideband（宽带）技术并非没有挑战。一个显著的障碍是支持这些系统所需的基础设施。升级现有网络以适应wideband（宽带）能力通常涉及对新硬件和软件的重大投资。此外，确保所有用户都能访问wideband（宽带）服务可能很困难，尤其是在连接选项可能有限的农村地区。尽管面临这些挑战，wideband（宽带）技术的未来看起来很有希望。各国政府和私人企业越来越认识到扩大wideband（宽带）接入的重要性，以促进经济增长和改善生活质量。旨在增强宽带基础设施的倡议正在全球范围内实施，目标是为所有公民提供更快、更可靠的互联网服务。总之，wideband（宽带）的概念对于通信技术的未来至关重要。它高效传输大量数据的能力使其在我们日益数字化的世界中的各种应用中变得必不可少。随着我们继续接受新技术并努力实现更大的连接，理解和利用wideband（宽带）系统将对塑造我们相互沟通和互动的方式至关重要。