查询词典 satellite communication

Satellite optical communication is considered the only way to overcome the bottle-neck in high speed satellite communication.

卫星光通信被认为是解决卫星通信高码率"瓶颈"问题的唯一途径。

For purpose of global satellite communications,LEO satellite communication constellation and MEO satellite communication constellation are analyzed and simulated.

1引言随着中国融入世界经济贸易全球化趋势的进一步深化，建立全球范围的通信能力成为我国需要解决的全球性战略问题之一。

After analysis of several existed satellite communication systems,a LEO/MEO satellite constellation connected by optical links and the Lagrange Relaxation Based Double-layered Satellite Routing Algorithm has been proposed.

在分析传统多层卫星网络路由算法的基础上，提出了一种基于空间光链路传输的双层卫星网络结构及其相应的基于拉格朗日松弛算法的LDSR算法。

The synchronous satellite is used to support some small bussinesses in the time with low business amount which nonsynchronous satellite can not cover like late at night and small hours,thus to insure the requirement of satellite communication of China with low investment cost.

本发明公开了一种中国综合卫星通信系统，它是由同步卫星和若干个非同步卫星构成，所述的非同步卫星是由中轨卫星或椭圆轨道卫星星座组成，具有区域性和时限性，即非同步卫星采用只在每天业务高峰期覆盖我国的时限区域性星座，在非同步卫星不能覆盖的低业务量时段如深夜和凌晨，可由同步卫星来支持这些小的业务量。

Our enterprise is engaged in the investment and financing of significant projects, dealing in communication equipment, satellite communication equipment, Chargable battery (Used for communication, emergency, power, start, and each kind of silicon, plumbous acid, nickel cadmium, nickel hydrogen, ithium ion, polymer lithium electricity for electric appliances ), garment ect designing and trading.

落实全球产业规划，本企业从事重大项目投融资；经营通信设备、卫星通信设备、充电电池（用于通信、应急、动力、启动、及各种小型电器的硅盐、铅酸、镍镉、镍氢、锂离子、聚合物锂电）、电力设备、服装成衣等设计、贸易的技术型企业。并提供特定行业的信息服务。详情请IE搜索&百叶龙科技贸易中心&

SPWM full-bridge inverter and isolating transformer output makes UPS own superstrong load shock capacity as well as computers,network,military communication system,satellite communication system,high-grade medical equipment,precision instruments and equipment,monitor protection system,statellite communication system,fire fighting illumination system,financial securities network,broadcasting station sending and receiving system as well as jinformation transmission system.

适用于：计算机及网络系统、军用通讯系统、卫星通信系统、高级医疗设备、精密仪器设备、监控保安系统、消防照明系统、金融证券网络、电台发射及接收系统、信息传输系统等领域。

Was founded Tyrone and in 1998, fixed assets 18 million, building the production area of 30,800 square meters, is a new professional development, production and marketing of satellite communication and mobile communication antenna technology-intensive enterprises, Products widely used in satellite communications and radio and television field, has an excellent cost-effective to receive the trust of users, with the country in recent years on the antenna of the Product Quality Control,"North" antenna with a strong wind resistance, transportation convenience, and IMPREGNATION electrostatic process, with antiseptic, sunscreen, a more elegant features such as showing its powerful strength, the market brand, sales nationwide and exported to Europe, Oceania, the Middle East, Southeast Asia more than a dozen countries and regions.

廊坊兴泰隆通信器材有限公司始建与一九九八年，固定资产1800万，建筑生产面积30800平方米，是一家新兴专业研制、生产和销售卫星通信及移动通信天线的科技密集型企业，产品广泛用于卫星通信和广播电视领域，一直以优良的性价比得到广大的用户信赖，随着近年来国家对天线产品的质量控制，&中北&天线具有抗风能力强，运输方便，并采用静电浸塑工艺，具有防腐、防晒、美观大方等特点更显示出其强大实力，成为市场名牌，销售全国，并出口欧洲、大洋洲、中东、东南亚等十几个国家和地区。

The Guangdong Satellite communication Bureau is a Hi-tech company majored in satellite communication.

广东省卫星通信局是中国电信属下主营卫星通信的高科技企业。

With the satellite transmission of information with the application of the increasingly widespread and establish portable satellite receiver system demand is increasing, At present, the existing satellite receiver system is based on the majority of satellite receiving stations, the system model. currently available portable antenna is also the geosynchronous satellite receiving stations typical of VSAT satellite communication systems.

随着卫星信息应用与传输的日益广泛，建立便携式卫星接收系统的需求也日益增加，而目前现有的卫星接收系统大多数是基于卫星接收站模式的接收系统，目前现有的便携式天线也是对于地球同步卫星的接收站，其典型的是VSAT卫星通信系统。

The system includes a plane-carried communication subsystem, a satellite communication subsystem, and a ground communication subsystem, wherein, the ground communication subsystem includes a first communication terminal, a second communication terminal, and a ground communication network. The ground communication subsystem also includes an incoming transfer subsystem. The first communication terminal's calling to the second communication terminal is transferred to the corresponding fixed satellite communication terminal through the ground communication network, the satellite communication terminal, and plane-carried communication subsystem according to the correspondence of incoming call transfer.

本发明系统包括机载通信子系统、卫星通信子系统和地面通信子系统，其中，所述地面通信子系统包括第一通信终端、第二通信终端、地面通信网，所述地面通信子系统还包括来电转接子系统，所述地面通信子系统中第一通信终端向第二通信终端的呼叫按照来电转接对应关系依次通过地面通信网、卫星通信子系统、机载通信系统子系统转接到对应的固定卫星通信终端。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。