wideband
英音[ ˈwaɪdbænd ] 美音[ ˈwaɪdbænd ]

宽频

常用释义

词性释义

adj.

可用多种频率的,宽频带的

n.

宽带传输
例句
  • 全部
  • 宽频
  • 宽频带的
Since the Ka-band Wideband Global Satcom (WGS) satellite is now in service, GBS has added WGS to its broadcast network.
由于Ka波段的宽带全球卫星通信(WGS)已经投入使用,全球广播服务已把WGS纳入其广播网络中。
Direction of arrival (DOA) estimation is one of the key technologies of ultra-wideband (UWB) location.
对信号到达角(DOA)的估计是超宽带定位的关键技术之一。
While wideband speech coding technology improves the speech intelligibility and naturalness, telecommunication systems have to be modified.
宽带语音编码技术虽然提高了语音质量,但是也提高了对通信系统的要求。
Ultra-wideband (UWB) radar is already used to "see" through walls.
当前,超宽频雷达(UWB)已经被用来“透视”墙体。
The invention can be used for executing digitization sampling processing to the super-wideband signal.
可用于对模拟超宽带信号进行数字化采样处理。
with the rapid development of micro - electronics devices , ultra - wideband technology has begun to be applied in civil areas.
随着微电子器件的高速发展,超宽带技术开始应用于民用领域。
超宽带技术被认为是短距离无线通信最有可能的备选方案之一。
The last part of the dissertation proposes a post- time-reversed MIMO ultra-wideband wireless transmission scheme.
最后,本文提出一种后置时间反演MIMO超宽带无线传输方案。
Especially, the transformers that are used in telecom and wideband networks act as an important part and become a pith of parts.
通讯及宽带网络用宽带脉冲变压器也担当起“重任”,成为宽带网络产品的核心元件之一。
Each MUOS satellite features two payloads -- a wideband code division multiple access (WCDMA) payload and a legacy UHF payload.
每个MUOS卫星配备了两个有效载荷——宽频码分多址(WCDMA)有效载荷和传统UHF有效载荷。
本文主要研究了压缩感知技术及其在宽带认知频谱感知中的应用。
但迄今为止,宽带混沌信号的产生和相关处理都非常困难,限制了其在系统中的应用。
使用单个宽带设备传送许多窄带信号的方法。它是通过细分宽带通道上的频谱来实现的。
With urged demand on the digital, wideband, personal and mobile communication, OFDM has become one of the hottest topics in this field.
随着人们对通信数字化、宽带化、个人化、移动化的要求,OFDM正在成为移动通信中的研究热点。
In this dissertation a new category of ultra- wideband (UWB) planar antennas with a unique tapered-slot feeding structure is presented.
本论文提出一系列利用渐变开槽馈入结构设计实现之新型超宽频平面天线。
The impedance matching and the noise matching must be considered when designing a wideband low noise amplifier(LNA).
宽带低噪声放大器的输入匹配需要兼顾阻抗匹配和噪声匹配。
此方案建立在阵列信号处理的基础上,不仅可以较为精确的估计低信噪比和宽带信号,而且可以有效的处理相干信号。
提供了用于减少超宽带系统中所需吞吐量的系统、方法以及计算机可读介质。
宽带视频信息可以是亮度信息,窄带视频信息可以是色度信息。
声纳中具方向性的宽带强干扰严重影响远处舰船的检测。
Aspects include methods and apparatuses for communicating in an ultra-wideband transmission.
一些方面包括用于在超宽带传输中通信的方法和装置。
机载超宽带合成孔径雷达(UWBSAR)中,载机的非理想运动是引起信号相位误差的主要原因。
仿真实例表明,该结论正确,并可以指导数字化宽带测向系统整体设计和优化。
A wideband amplifier is required in a analog front end that provides a flat gain transfer within the bandwidth.
宽频放大器是用在一段所需要频宽中能提供一个稳定的增益。
Abstract: We developed a real-time wideband speech codec adopting a wavelet packet based methodology.
摘要:本文论述采用小波包法进行实时宽带语音编码。更详细。
概要:“宽带全球卫星通信2”航天器是一颗为美军军方在伊拉克和阿富汗部署军事任务的通信卫星。
The multiple-access capability of the receiver is investigated using ultra-wideband (UWB) impulse signal with the given data rate and BER.
采用超宽带冲击脉冲作为信号载体,分析了给定数据传输速率和误比特率情况下的接收机的多址性能。
An ultra-wideband quadrature demodulation receiver signal acquisition system for the purpose of object recognition is designed.
设计并实现了一套超宽带脉冲体制正交解调接收机信号采集系统。
An ultra-wideband quadrature demodulation receiver data acquisition system is designed for the purpose of UWB signal processing .
设计并实现了一套基于正交解调的超宽带脉冲体制接收机数据采集系统。
A new algorithm for the 2-D direction of arrival (DOA) estimation of wideband coherent cyclostationarity signals was proposed.
提出一种新的宽带相干信号二维波达方向(DOA)估计算法。
1·Each MUOS satellite features two payloads — a wideband code division multiple access (WCDMA) payload and a legacy UHF payload.
每个MUOS卫星配备了两个有效载荷——宽频码分多址(WCDMA)有效载荷和传统UHF有效载荷。
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·It contains two pairs of wideband, high voltage, current-mode feedback amplifiers optimized for low power consumption in DSL systems.
它包含两对宽频带,高电压,电流模式反馈放大器优化的低功耗,在DSL系统。
4·This paper mainly describes the wideband property and operating concept of the antenna, and briefly introduce its design method.
本文主要叙述了平面等角螺旋天线的宽频带特性和工作原理,并简要介绍了它的设计方法。
5·K band wideband coaxial-to-waveguide transducer is described, ts VSWR.
本文介绍一种K波段宽频带同轴波导转换器。
1·Wideband amplifier, realized by the technology of automatic gain control (AGC), is used widely in radar system and other correlative electronic fields.
采用自动增益控制(agc)技术实现的宽频带放大器在雷达系统及其他相关电子领域有着广泛的应用。
2·Aimed at the characteristics of ut, a receive and adjust circuit is designed, which have character of low noise, wideband, wide dynamic range of input.
针对超声探伤的特点,设计了低噪声、宽频带、动态范围大的接收调理电路。
3·To meet the requirements of miniaturization, high gain and wideband of UHF antenna for aircraft SAR, the gain loss produced by narrowing back cavity of short back radiation antenna is analyzed.
针对超高频机载合成孔径雷达天线小型化、高增益和宽频带的问题,分析了短背射天线缩小背腔的增益损失。
4·Has realized the wideband earthquake material break system recognition well using the superiority frequency band frequency division phase technology.
利用优势频带分频相位技术较好地实现了宽频带地震资料的断裂系统识别。
5·The researches are mainly focus on aspects as follows: miniaturization, wideband, multi-band.
其研究主要集中在以下几个方面:小型化,宽频带,多频带。
网络释义

宽带

专业音频术语中英文对照 ... Wide 宽广,宽阔 Wideband 宽带,宽带带 Widening 扩展,加宽 ...

宽频

使用宽频wideband)或窄频(narrowband)在分析过程中具有什麽差别? 窄频对信号的反应速度较快窄频的声带振动周 …

宽频带

专业音频术语中英文对照(转) ... Wide 宽广,宽阔 Wideband 宽带,宽频带 Widening 扩展,加宽 ...

宽频型

噪音有三个基本类型:宽频型 (wideband)、狭频型 (narrow-band) 及撞击型 (impact)。 表示音量大小的单位为分贝 (decibel, dB)…

宽带带

专业音频术语中英文对照 ... Wide 宽广,宽阔 Wideband 宽带,宽带带 Widening 扩展,加宽 ...

宽频段

二上 - 台北城市科技大学 电脑与通讯工程系 ... wavelength 波长 wideband 宽频段 amplitude response 振幅响应 ...

宽频传播系统

(一)商业:藉著建立宽频传播系统(Wideband),使新加坡成为一个适合进行越洋商务会议的中心,吸引加值型产业,如设计、行 …
同义词
adj.
可用多种频率的,[电子]宽频带的
更新时间:2025-02-22 04:36