导航系统

HP iPAQ rx5965 is a sleek and sexy Windows Mobile 5.0 PDA handheld device that features 400 Mhz Samsung processor, 3.5-inch antiglare touch screen, integrated GPS antenna, SiRF Star II GPS receiver, built-in GPS navigation software, pre-installed Tom Tom Navigator 6.0 maps in the flash memory, voice-guided turn-by-turn navigation instructions, 'Quick Launch' button for GPS, WorldMate Standard Edition, world clocks, packing list organiser, weather forecasts worldwide, currency conversion application with an online exchange rate service, integrated 802.11b/g wireless LAN, Bluetooth 2.0, mini-USB synchronization and supports SD or MMC memory cards.

惠普iPAQ rx5965是一个圆滑的和性感的Windows Mobile 5.0的PDA手持设备为特点的400 MHz的Samsung处理器， 3.5英寸antiglare触摸屏，集成GPS天线， sirf明星第二GPS接收机，内置在GPS导航软件，预先安装的汤姆汤姆领航员6.0地图，在快闪记忆体，语音引导，从而由之交导航的指示，'快速启动'按钮，为全球定位系统，了Worldmate标准版，世界时钟，包装清单，组织者，天文台的天气预测，全球的货币转换的应用与网上汇率服务，集成的802.11 b / g无线局域网，蓝牙2.0 ，迷你USB同步，并支持SD或MMC记忆卡。

For the astronomic navigation research, it is required to develop an all-sky autonomous star-field identification simulation system based on CCD star sensor.

为了满足天文导航研究的需求，需要设计一个基于CCD 星敏感器的全天时自主星图导航信息处理原理仿真系统。

Before that John worked for American GNC Corporation, where he carried out research in inertial guidance, artificial intelligence, and embedded systems.

在此之前蒋清野就职于美国导航与控制公司，负责惯性导航、人工智能和嵌入式系统等多方面的研发。

There are three OP signals at the frequencies E5a, E5b and E2L1E1 , whereat the signal on E5a is a 10Mcps signal with 50sps data and a Pilot channel.

E5a采用10兆赫，50定位系统和1个导航渠道， E5b也是10兆赫和一个导航渠道，却是250个定位系统数据调制。

Automotive parts, components, engine system, chassis system, braking system, driving system, steering system, vehicle body system, transmission system, exhaust system, automotive accessories, general parts, fasteners, standard parts and sealing parts; automotive motors, bearings, clutch, transmission gear, SRS, glass, batteries, friction materials, chains and skid chains; automotive air conditioner; automotive lamps; automotive tires and rims; automotive paints, lubricants, oil and additives; automotive refitting components and articles; automotive articles; automotive electronics, electrics and instruments; automotive sound and audio-video system; automotive navigation and vehicle-carried communication system; automotive safety and antitheft system; automotive maintenance equipment and tools; automotive parts manufacture equipment, materials and tools; automotive manufacture technology and machinery; new automobiles; energy saving, environment protection and new energy technologies and products; related medias, accreditation, finance and insurance organizations, clubs and after-sale services.

汽车零部件、零配件，发动机系统、底盘系统、制动系统、行驶系统、转向系统、车身系统、传动系统、排气系统、散热冷却系统、燃油系统，汽车附件、通用件、紧固件、密封件、摩擦材料，汽车电机、轴承、蓄电池、滤清器、散热器、消声器、传感器、仪器仪表、雨刷器、变速器、离合器、离合片、刹车片、汽车弹簧、减震器、保险杠、安全气囊、座椅、玻璃、车镜、车用空调、车灯、轮胎、轮毂、链条、防滑链，汽车线束、插接器、硬管、软管、软轴、拉索，车用纺织品，汽车油漆、润滑油、机油、添加剂，汽车用品，汽车电子电器，汽车音影、导航、车载通讯、安全和防盗系统，汽车改装部件及用品，汽保设备及工具，汽车零部件制造技术、设备、工具及材料，汽车零部件清洗设备及包装，汽车新产品，汽车节能环保与新能源技术及产品，相关软件、媒体、认证、金融和保险机构等。

Automotive parts, components, engine system, chassis system, braking system, driving system, steering system, vehicle body system, transmission system, exhaust system, automotive accessories, general parts, fasteners, standard parts and sealing parts; automotive motors, bearings, clutch, transmission gear, SRS, glass, batteries, friction materials, chains and skid chains; automotive air conditioner; automotive lamps; automotive tires and rims; automotive paints, lubricants, oil and additives; automotive refitting components and articles; automotive articles; automotive electronics, electrics and instruments; automotive sound and audio-video system; automotive navigation and vehicle-carried communication system; automotive safety and antitheft system; automotive maintenance equipment and tools; automotive parts manufacture equipment, materials and tools; automotive manufacture technology and machinery; new automobiles; energy saving, environment protection and new energy technologies and products; related medias, accreditation, finance and insurance organizations, clubs and after-sale services.

汽车零部件、零配件，发动机系统、底盘系统、制动系统、行驶系统、转向系统、车身系统更多。。。汽车零部件、零配件，发动机系统、底盘系统、制动系统、行驶系统、转向系统、车身系统、传动系统、排气系统、散热冷却系统、燃油系统，汽车附件、通用件、紧固件、密封件、摩擦材料，汽车电机、轴承、蓄电池、滤清器、散热器、消声器、传感器、仪器仪表、雨刷器、变速器、离合器、离合片、刹车片、汽车弹簧、减震器、保险杠、安全气囊、座椅、玻璃、车镜、车用空调、车灯、轮胎、轮毂、链条、防滑链，汽车线束、插接器、硬管、软管、软轴、拉索，车用纺织品，汽车油漆、润滑油、机油、添加剂，汽车用品，汽车电子电器，汽车音影、导航、车载通讯、安全和防盗系统，汽车改装部件及用品，汽保设备及工具，汽车零部件制造技术、设备、工具及材料，汽车零部件清洗设备及包装，汽车新产品，汽车节能环保与新能源技术及产品，相关软件、媒体、认证、金融和保险机构等。

3Rd Combat Communications Group, Tinker AFB, Okla.- provides deployable computer communications, navigation, and air traffic systems, anywhere in the world and under hostile conditions.

第3战斗通信大队，廷克空军基地，俄克拉荷马州-提供部署计算机通信，导航和空中交通系统，在世界任何地方和敌对的条件下，提供部署计算机通信，导航和空中交通系统。

Finally, the model of Artificial Neural Network used to process multi-sensor information is researched.

此外，本文还研究了如何建立可导航地图数据库及车辆导航线路指南系统的问题，并提出了基于知识的线路指南系统设计方法。

Sytematic introduction of GPS theory and its three sub-systems, with focus on GPS's role in transportation which includes road engineer, auto navigation, traffic supervision and etc, has been presented in this paper. Thanks to its ability to provide continuous high-precision 3-dimensional coordinate all day round, technical parameter of 3-dimensional speed and time information, GPS has been widely used in public transport system in recent 2 years.

本文系统介绍了GPS的原理和其三大子系统，着重介绍了GPS系统在交通运输中的应用，包括在道路工程、汽车导航和交通管理中的应用以及其他应用， GPS全球队定位系统在公交系统中的应用，在最近两年得到了迅速的推广，这主要依赖于GPS系统可以向全球任何全天候地连续提供高精度的三维坐标、三维速度和时间信息等技术参数。

The vehicle is positioned by GPS aided with dead reckoning. System controlling, data collecting and processing, and the navigation information output are done by the embedded hardware platform. The embedded AVN application software calculates the vehicle's geographic position, velocity, and the direction real-timly through the vehicle's positioning subsystem, selects the best driving path according to the demand, and does navigation processing, outputs the navigation information through electrical map and voice, which guide the driver to reach the destination quickly, safely, and straightly.

汽车定位子系统以GPS卫星定位为主、航位推算为辅进行汽车定位；嵌入式硬件平台进行系统控制、数据采集和处理、导航信息输出；嵌入式汽车自主导航软件通过汽车定位子系统，实时解算出车辆的地理位置、速度、方向等信息，并根据需求自动演算最佳行驶路线，在行驶过程中实时进行导航处理，同时将这些信息通过电子地图和语音提示的方式反映出来，从而引导驾驶员快速、安全、准确地到达目的地。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。