UWB technology is able to support high data rate.
超宽带技术有能力支持更高的数据传输速率。
Broadband is a high data rate connection to the Internet.
宽带是指互联网高速数据连接。
In the fast mobile circumstance with high data rate, the absolute linear channel is nonexistent.
在快速移动的高速数据传输环境下，由于完全的线性信道是不存在的。
This scheme fully makes use of the advantage of PPCT in structure and feature of Radix-K in high data rate.
该方案充分利用了PPCT在结构上的优势，又结合了基数K编码数据率高的特点。
Orthogonal frequency division multiplex (OFDM) is an effective method to realize high data rate transmission.
正交频分复用(OFDM)是实现高速数据传输的一种有效方法。
However, wireless channels have enormous limitations to reliable high data rate transmission, especially for video.
无线信道对于可靠的视频传输具有很大的局限性。
As an efficient data transmission technique, OFDM can resist multi-path fading and realize high data rate transmission.
作为一种高效的数据传输技术，正交频分复用(OFDM)技术具有良好的抗衰落能力，实现数据的高速传输。
The new generation communication systems are required to support high capacity, high data rate and integrated services.
新一代无线通信系统要求大容量、高速率、综合业务、适用于各种环境。
Under the high data rate environments, SDL is a very attractive alternative to conventional solutions such as ATM and POS.
在高数据速率的环境下，与atm和POS相比，SDL是一种颇具吸引力的方案。
SAR imaging has the characteristics of high data rate, huge dada, complex arithmetic and difficulty of real-time processing.
SAR成像具有数据率高、数据量大、算法复杂、处理实时性较难保证的特点。
In order to get high data rate communication, we must enhance frequency efficiency because mat frequency resource is limited.
频谱资源是有限的，为了实现高速通信必须提高频谱效率。
In order to satisfy the need in a variety of services and the high data rate, LDPC code is used for channel code in the B3G-system.
为了满足多种业务和高数据率的需求，“B3G”系统方案采用了LDPC码作为纠错编码。
So the two technologies become key ones for high data rate, performance and capaticity in 3G mobile communication systems and beyond.
目前，这两种技术已经成为第三代以及未来移动通信系统实现高速率、高传输质量、高系统容量的关键技术之一。
Downlink beamforming can be used to limit strong interference induced by high data rate users, thereby improve the system performance.
下行波束成形能用来限制由于高速率数据用户引起的干扰，也能改善系统性能。
Among the use of various technologies in WLL, the use of spread spectrum is increasing due to its high data rate, no license in certain condition, etc.
在无线本地环路的各种技术手段中，扩频技术以其高数据速率和在一定条件下无需频率许可证等优点，在数据传输中得到越来越广泛的应用。
It has a very broad bandwidth, very high data rate, and is suitable for the indoor multipath environment. It is superior to other wireless technologies.
它具有极高的带宽和数据速率，而且抗多径能量特别强，因此特别适合室内密集多径环境，具有其它无线技术无法比拟的优势。
The combination of the advantages of VMIMO and OFDMA technique is suitable for the high data rate transmission for the next wireless communication systems.
将VMIMO和OFDMA技术的优势相结合，非常适合下一代无线通信系统对高速数据传输速率的要求。
V-BLAST (Vertical Bell Laboratories Layerd Space-Time) can be combined with OFDM to achieve high data rate transmission in frequency selective fading channels .
技术可以和OFDM技术结合以便在高的频率选择性衰落信道下提供高数据率的传输。
Aiming at the requirement for reliability and very high data rate transmission for broadband wireless communication, a LDPC coded MIMO-OFDM system model was proposed.
针对宽带无线通信系统对高可靠性和高速率数据传输的要求，本文介绍了一种基于LDPC码的MIMO - OFDM宽带无线通信系统模型。
Multi-carrier transmission technology-Orthogonal Frequency Division Multiplexing (OFDM), as the core technology of beyond 3g, has the characteristic of high data rate.
而多载波传输技术-正交频分复用(OFDM)，作为后三代移动通信的核心技术，则具有高数据速率传输的特点。
HDR (high data rate) is a high rate wireless access technology in CDMA2000 system, it can satisfy the need for higher data rate communications out of the voice channel.
高速数据率是面向CD MA2000所开发的高速无线接入技术，它可以在以传输电话语音为主的通道以外，引进可以满足高速数据通信需求的技术。
It combines the advantages of OFDM and CDMA, and its capability of combating ISI is obviously better than that of a single-carrier CDMA for the high data rate transmission.
它结合了OFDM和CDMA的优点，在高速数据传输时，其抗符号间干扰的性能明显优于传统的单载波cdma系统。
With the fast increasing information capacity and data rate requirement, the resource of power and bandwidth within satellite high data rate transmissions is becoming more and more tight.
卫星通信的信息量越来越大，数据的速率越来越高，使得卫星高速数传系统的功率和带宽资源日益宝贵。
Such high data rate makes it challenging for channel coding design. The error correction coding for LTE should involve both the characteristics of low decoding complexity and good performance.
为了实现实时可靠通信，LTE的纠错编码要求具有：复杂度低、码字随机性好等特点。
With the system towards the large bandwidth, high-resolution, signal processing real-time direction, SAR raw signal has a high data rate, so a higher demand is raised to real-time imaging system.
随着系统向大带宽、高分辨率、信号处理实时化的方向迈进，回波的数据率越来越高，因此对实时成像处理系统提出了更高的要求。
Ultra Wideband(UWB)technology has the virtue of very high data rate, low power consumption and low cost, which makes it a promising technology for next generation short range wireless communication.
超带宽（UltraWideband，UWB）系统具有高传输速率、低功耗、低成本等独特优点，是下一代短距离无线通信系统的有力竞争者。
UWB-IR technology has been concerned in military communications in recent years because of its high data rate, low power consumption, low probability of detection and low probability of interception.
近年来，超宽带脉冲无线电UWB-IR传输技术以低功耗、高速率、低检测率和低截获率等特点受到军事通信领域的关注。
After digging deeper into this issue, we found that this is a data intensive activity, the data is not in the cache, and results in a high paging rate.
对此问题进行深入分析后，我们发现这属于数据密集型行为，由于数据不在缓存内，因此造成较高的内存分页率。
Therefore, in many customer environments, to maintain the high IOPS rate needed to service database workloads and to provide reasonable response times, less data is physically placed on each HDD used.
因此，在许多客户环境中，要维持这样高的支持数据库工作负载的IOPS速度并实现合理的响应时间，只能在所使用的每个HDD上物理存储较少的数据。
Without this extra information, it would need to retransmit much more data and slow down its sending rate to accommodate what looks like a high-loss network.
如果没有这种附加信息，它需要重新传送大量的数据，这样会降低传送速率，从而适应高丢包率的网络。
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