The future wireless communications system requires higher data transmission speed and better QoS, therefore the system capacity should be greatly improved.
未来无线通信系统需要更高的数据传输速率和更好的服务质量，因此需要系统容量大幅度提高。
Disclosed herein is an apparatus, methods and computer program products for using access point availability information in a wireless communications system.
这里公开了一种在无线通信系统中使用接入点可用性信息的设备、方法和计算机程序产品。
In 1898 he proposed a "world system" of giant towers that would form both a global wireless communications network and a means of delivering electricity over large areas without wires.
1898年，他提出了一种巨型广播塔的“全球系统”，巨型广播塔既能形成全球无线通讯网络，又能成为给没有电线的广大区域提供电力的一种举措。
As a result, some radio chips—for example, those used for the Global Positioning System, say, or for Bluetooth wireless communications—now cost as little as $1 and are the size of a matchhead.
于是，一些无线芯片，比如用于全球定位系统的芯片或者用于蓝牙无线通讯的芯片现在每个只卖1美元，而体积只有火柴头那么大。
The secure, high-capacity, jam-resistant wireless (non-satellite) system connects users with both digital data and voice communications.
这种安全、高容量、抗阻塞的无线（非卫星）系统通过数字数据以及话音通信使战场用户互连。
Batteries aside, another hurdle could be a lack of bandwidth, says Rick Hampton, wireless communications manager for Partners Healthcare System in Boston.
波士顿PartnersHealthcareSystem公司的无线通信经理RickHampton认为：除了电池，另一个障碍就是缺乏带宽。
They are well-suited for use in proprietary wireless communications networks, as well as for scientific observation, data gathering and the Global Positioning System (GPS).
这种卫星非常适合专有的无线通讯网络使用，也很适合于科学观察、信息收集和全球定位系统使用。
The paper gives the whole control system design of the in-pipe robot, which includes electro-magnet drive module, CPLD patulous module, wireless communications module, power module.
介绍了机器人控制系统的总体设计方案，包括电磁铁驱动模块、CPLD扩展模块、无线通信模块、电源模块等。
The bandwidth efficiency and ability to combat the effects of frequency selective channels are critical issues in the design of wideband wireless digital communications system.
在宽带无线数字通信系统中，影响信息高速传输的最主要的一类干扰是由信道的多径效应所引起的频率选择性衰落。
In recent years, the rapid growth of wireless communications, MEMS, embedded technologies laid a good foundation for the research and design of animal-robots remote control system.
加之近年来无线通信、微机电、嵌入式等技术的飞速发展为动物机器人遥控系统的研究设计奠定了良好的基础。
Global system for mobile communications, the most widely used digital mobile phone system and the DE facto wireless telephone standard in Europe.
全球移动通信系统，使用最广泛的数字手机系统和欧洲事实上的无线电话标准。
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。
Hence, DPIM is superior in wireless optical communications system.
因此DPIM应用于无线光通信系统具有一定优势。
This paper presents a real-time monitoring system on the SO2 concentration base on wireless communications and GPRS technology.
现今无线通信技术飞速发展，利用无线电信号进行数据传输的技术已经成熟。
Multiple Input Multiple Output (MIMO) system with higher gains in channel capacity is one of the key technologies for future wireless communications.
多输入多输出（MIMO）系统是未来移动通信的关键技术之一，其特点是在不增加带宽的情况下提高通信系统的容量和频谱利用率。
In wireless communication system, channel fading can decrease the reliability of communications.
在无线移动通信系统中，信道的衰落会降低信号传输的可靠性。
In wireless communication system, channel fading can decrease the reliability of communications.
在无线移动通信系统中，信道的衰落会降低信号传输的可靠性。
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