Landing mission concepts that are being developed for exploration of solar system bodies are increasingly ambitious in their implementations and objectives. Most of these missions require accurate position and velocity data during their descent phase in order to ensure safe, soft landing at the pre-designated sites. Data from the vehicle's Inertial Measurement Unit will not be sufficient due to significant drift error after extended travel time in space. Therefore, an onboard sensor is required to provide the necessary data for landing in the GPS-deprived environment of space. For this reason, NASA Langley Research Center has been developing an advanced Doppler lidar sensor capable of providing accurate and reliable data suitable for operation in the highly constrained environment of space. The Doppler lidar transmits three laser beams in different directions toward the ground. The signal from each beam provides the platform velocity and range to the ground along the laser line-of-sight (LOS). The six LOS measurements are then combined in order to determine the three components of the vehicle velocity vector, and to accurately measure altitude and attitude angles relative to the local ground. These measurements are used by an autonomous Guidance, Navigation, and Control system to accurately navigate the vehicle from a few kilometers above the ground to the designated location and to execute a gentle touchdown. A prototype version of our lidar sensor has been completed for a closed-loop demonstration onboard a rocket-powered terrestrial free-flyer vehicle.

关键词：光机电；传感器；多普勒激光雷达；导航

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In this paper, we implemented discriminating system for various surround illuminants using photo sensor. To discriminate surround illuminants of display device we implemented discriminating system using photo sensor which has output Ye and Cy. Experimental results shows that we could discriminate surround illuminants effectively by using the output voltage ratio (Ye/Cy) of photo sensor in the varying luminous intensity of surround illuminants.

关键词：光机电；传感器；环绕照明；辨识系统

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投资要点：消费电子仍将是行业重头戏。LED 照明有望加速渗透。集成电路产业看好IC 设计和晶圆级芯片尺寸封装。智能家居有望在发达地区率先铺开。

关键词：消费电子；LED；照明；集成电路；智能家居

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本刊以七大战略性新兴产业——节能环保、新一代信息技术、生物、高端装备制造、新能源、新材料、新能源汽车为研究重点，关注国家高层和各部委的动态，剖析国家和地方的新兴产业政策。本刊设有政策导读、领导讲话、七大战略性新兴产业本周国内外行业动态和重点企业新闻、投资专题四大板块，能够实时监测新兴产业和重点企业动态，把握新兴产业发展方向，研究发展重点，寻求发展机遇。

关键词：节能环保；新一代信息技术；生物；高端装备制造；新能源；新材料；新能源汽车

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通过对国内手机市场2013年6月及上半年的出货量情况与新上市机型等数据统计，研究得出以下结论：1、国内手机市场出货量持续高速发展，3G手机份额超70%；2、TD手机成为今年增长的最大亮点；3、智能手机出货量持续倍增；4、国产品牌市场份额近80%。

关键词：手机；出货量；市场份额；TD-SCDMA；智能手机

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关键词：传统电视；大屏价格；成本化

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关键词：传感器；数据库

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本刊以七大战略性新兴产业——节能环保、新一代信息技术、生物、高端装备制造、新能源、新材料、新能源汽车为研究重点，关注国家高层和各部委的动态，剖析国家和地方的新兴产业政策。本刊设有政策导读、领导讲话、七大战略性新兴产业本周国内外行业动态和重点企业新闻、投资专题四大板块，能够实时监测新兴产业和重点企业动态，把握新兴产业发展方向，研究发展重点，寻求发展机遇。

关键词：节能环保；新一代信息技术；生物；高端装备制造；新能源；新材料；新能源汽车

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物联网产业是指涉及数据采集、传感器网络组网和协同信息处理、网络通信、智能处理、系统集成、信息安全等各种活动的集合，涵盖传感器芯片、微能源等核心基础产业，传感器、射频识别（RFID）为主的感知制造业，通信网络设备制造、传感器网络设备制造以及机器到机器（M2M）网络设备制造等为主的基础网络制造业，和提供网络传输、信息处理以及运营服务等的应用服务业等。

关键词：物联网；产业资讯；动态监测

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物联网产业是指涉及数据采集、传感器网络组网和协同信息处理、网络通信、智能处理、系统集成、信息安全等各种活动的集合，涵盖传感器芯片、微能源等核心基础产业，传感器、射频识别（RFID）为主的感知制造业，通信网络设备制造、传感器网络设备制造以及机器到机器（M2M）网络设备制造等为主的基础网络制造业，和提供网络传输、信息处理以及运营服务等的应用服务业等。

关键词：物联网；产业资讯；动态监测

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