ultrawideband

简明释义

英[ˌʌltrəʊˈwaɪd.bænd]美[ˌʌltrəˈwaɪdˌbænd]

超宽带

英英释义

单词用法

同义词

反义词

例句

1.Ultrawideband is a new technology in high speed wireless communication, but the band′s width will fall into the frequence range of GPS, cause interference to GPS signal.

超宽带是高速无线通信的新技术，然而其较大的带宽会落入GPS频带范围内，造成对GPS信号的干扰。

2.A novel adaptive ultrawideband (UWB) narrowband interference suppression method is presented based on cognitive radio (CR) theory.

提出了一种基于认知无线电的自适应超宽带(uwb)窄带干扰抑制方法。

3.Radio frequency interference (RFI) suppression is a key technique in the ultrawideband synthetic aperture radar (UWB-SAR).

射频干扰(RFI)抑制技术是超宽带合成孔径雷达(uwb - SAR)的关键技术之一。

4.It's equipped with an array of ultrawideband radar sensors and sophisticated subsurface tomography algorithms that provide exceptional quality subsurface images.

它配备了先进的超宽带雷达感应器和地下断层扫描算法，提供了卓越的图像质量地下阵列。

5.Ultrawideband is a new technology in high speed wireless communication, but the band′s width will fall into the frequence range of GPS, cause interference to GPS signal.

超宽带是高速无线通信的新技术，然而其较大的带宽会落入GPS频带范围内，造成对GPS信号的干扰。

6.An effective adaptive imaging method using cross-correlation weight of dual robust beamforming is proposed for UltraWideBand (UWB) through-the-wall imaging radar.

为了改善超宽带穿墙雷达目标成像质量，论文提出双稳健波束互相关加权的自适应成像方法。

7.The new smart home devices use ultrawideband (超宽带) technology for accurate indoor positioning.

新的智能家居设备使用ultrawideband（超宽带）技术进行精确的室内定位。

8.The automotive industry is exploring ultrawideband (超宽带) for keyless entry systems.

汽车行业正在探索ultrawideband（超宽带）用于无钥匙进入系统。

9.Devices that support ultrawideband (超宽带) can communicate with each other more efficiently.

支持ultrawideband（超宽带）的设备可以更高效地相互通信。

10.The latest smartphones feature ultrawideband (超宽带) to enhance location tracking capabilities.

最新的智能手机配备了ultrawideband（超宽带），以增强定位追踪能力。

11.With ultrawideband (超宽带), data can be transmitted at high speeds over short distances.

使用ultrawideband（超宽带），数据可以在短距离内以高速传输。

作文

In recent years, the term ultrawideband has gained significant attention in the fields of telecommunications and wireless technology. The concept of ultrawideband refers to a radio technology that uses a very broad spectrum of frequencies, typically exceeding 500 MHz. This wide frequency range allows for high data rates and improved performance in various applications, making it an attractive solution for modern communication needs.One of the key advantages of ultrawideband technology is its ability to transmit large amounts of data over short distances with minimal interference. Unlike conventional narrowband systems that operate on limited frequency ranges, ultrawideband can utilize multiple frequencies simultaneously. This characteristic not only enhances data throughput but also reduces the likelihood of signal degradation caused by interference from other devices operating on similar frequencies.The applications of ultrawideband technology are diverse and continually expanding. One of the most promising areas is in the realm of indoor positioning systems. Traditional GPS systems often struggle to provide accurate location data indoors due to signal blockage from buildings and structures. However, ultrawideband can overcome these challenges by providing precise location tracking through time-of-flight measurements. This capability is particularly valuable in environments such as warehouses, hospitals, and shopping malls, where accurate positioning can enhance operational efficiency and improve user experiences.Another notable application of ultrawideband is in the field of automotive technology. As vehicles become increasingly connected and automated, the demand for reliable communication systems has surged. ultrawideband technology can facilitate secure vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communications, enabling features such as collision avoidance, traffic management, and enhanced navigation. By leveraging the low-latency and high-bandwidth capabilities of ultrawideband, manufacturers can create safer and more efficient transportation systems.Moreover, ultrawideband has found applications in consumer electronics, particularly in smart home devices. With the rise of the Internet of Things (IoT), the need for seamless communication between devices has become paramount. ultrawideband enables devices to communicate with one another quickly and efficiently, allowing for improved automation and control within smart homes. For example, users can easily connect their smartphones to smart speakers or security systems without the hassle of pairing or complex setups.Despite its many advantages, the adoption of ultrawideband technology is not without challenges. Regulatory issues surrounding frequency allocation and concerns about potential interference with existing wireless systems must be addressed to ensure its widespread implementation. Additionally, the cost of developing ultrawideband compatible devices may pose barriers for some manufacturers, particularly smaller companies.In conclusion, ultrawideband technology represents a groundbreaking advancement in wireless communication. Its ability to deliver high data rates, precise positioning, and robust connectivity across various applications makes it a valuable asset in today's tech-driven world. As industries continue to explore the potential of ultrawideband, we can expect to see innovative solutions that enhance our daily lives and transform the way we interact with technology. The future of ultrawideband is bright, and its impact will undoubtedly shape the landscape of communication for years to come.

近年来，术语超宽带在电信和无线技术领域引起了广泛关注。超宽带的概念是指一种无线电技术，它使用非常宽的频谱，通常超过500 MHz。这种宽频率范围允许高数据传输速率，并在各种应用中提高性能，使其成为现代通信需求的有吸引力的解决方案。超宽带技术的一个关键优势是其能够在短距离内以最小干扰传输大量数据。与在有限频率范围内运行的传统窄带系统不同，超宽带可以同时利用多个频率。这一特性不仅增强了数据吞吐量，还减少了由于其他设备在相似频率上运行而导致的信号退化的可能性。超宽带技术的应用多种多样，并且不断扩展。最有前景的领域之一是在室内定位系统中。传统的GPS系统在室内提供准确的位置数据方面常常面临挑战，因为信号会被建筑物和结构阻挡。然而，超宽带可以通过飞行时间测量克服这些挑战，提供精确的位置跟踪。这一能力在仓库、医院和购物中心等环境中特别有价值，在这些地方，准确的定位可以提高运营效率并改善用户体验。超宽带的另一个显著应用是在汽车技术领域。随着车辆变得越来越互联和自动化，对可靠通信系统的需求激增。超宽带技术可以促进安全的车辆对车辆（V2V）和车辆对基础设施（V2I）通信，从而启用碰撞避免、交通管理和增强导航等功能。通过利用超宽带的低延迟和高带宽能力，制造商可以创建更安全、更高效的运输系统。此外，超宽带已在消费电子产品中找到了应用，特别是在智能家居设备中。随着物联网（IoT）的兴起，设备之间无缝通信的需求变得至关重要。超宽带使设备能够快速有效地相互通信，从而改善智能家居中的自动化和控制。例如，用户可以轻松地将智能手机连接到智能音箱或安全系统，而无需配对或复杂的设置。尽管有许多优点，但超宽带技术的采用并非没有挑战。关于频率分配的监管问题以及对现有无线系统可能干扰的担忧必须得到解决，以确保其广泛实施。此外，开发超宽带兼容设备的成本可能对一些制造商构成障碍，特别是较小的公司。总之，超宽带技术代表了无线通信的突破性进展。它在各种应用中提供高数据速率、精确定位和强大连接性的能力，使其成为当今技术驱动世界中的宝贵资产。随着各行业继续探索超宽带的潜力，我们可以期待看到创新解决方案，这些解决方案将增强我们的日常生活并改变我们与技术的互动方式。超宽带的未来光明，其影响无疑将塑造未来多年的通信格局。