卫星通信

During the design of satellite system, the study of handover management is one of the most important factors.

在低轨卫星通信系统的发展过程中，切换管理是重要的因素之一，关系到整个网络的性能。

The theoretic analysis and simulation results show that the handover performances of the special users are improved by this algorithm.

通过理论分析和仿真结果表明，该策略提高了特殊用户的切换性能，对低轨卫星通信系统的研究有一定的参考价值。

Prediction method of long-term statistics of hydrometeor -induced cross-polari{ation is very important in designing satellite communication frequency re-use systems above 10 GHz utilizing orthogonal polarizations.

水凝物的交叉极化预报模式对10GHz以上频段使用正交极化频率复用的卫星通信系统设计具有重要意义。

The analysis of the traditional link -- state of the algorithm, based on the optimization of an interplanetary satellite communications routing algorithm.

在分析传统的链路——状态算法的基础上，提出了一种优化的卫星通信星际路由算法。

The analysis of the traditional link-- state of the algorithm, based on the optimization of an interplanetary satellite communications routing algorithm.

详细说明：在分析传统的链路——状态算法的基础上，提出了一种优化的卫星通信星际路由算法。

NCC is the core of VSAT satellite communications system.

网控中心是VSAT卫星通信系统的核心。

A coaxial transmission and reflection method can be used to measure microwave permittivity of high-loss material.

1引言以雷达、卫星通信等为代表的微波技术，在近10多年中取得了迅猛的发展。

A new kind of excitation source model, which is more approximate practical situation, is presented. Based on the results, the input impedance, gain and directivity of a rhombic antenna is analyzed by using moment method and microwave network theory.

针对卫星通信拥挤、短时无法补充的缺陷，提出了一种新的更接近实际的平衡激励源处理方法，并在此基础上利用微波网络理论与矩量法相结合，系统地分析、计算了菱形天线的输入阻抗、增益及方向特性。

Over the years the company has looked at various solutions, and it is now working with Global Telesat to develop a novel, snakelike airship called the.

数年来这家公司为此研发出不同的解决方案，而目前它正与全球卫星通信公司鼎力合作来共同研制一架奇特的蛇形飞艇即STS-111。

Current transmission medium such as cable,microwave repeater and satellite communication will prefer to use digital transmission.

现有的传输媒介电缆、微波中继和卫星通信等将更多地采用数字传输。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失