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- After careful study of the coding scheme in MER system, some coding modulations that may be applied in future deep space communication are also discussed. 文章最后通过研究MER系统中的高效编码方式,对未来深空通信中的编码调制技术进行了学习和分析。
- The concepts taught in class are discussed in the context of aerospace communication systems: aircraft communications, satellite communications, and deep space communications. 课程讲授的观念是在太空通讯系统的范畴下进行讨论,其范围有:飞行器通讯、卫星通讯及外太空通讯。
- CCSDS (Consultant Committee of Space Data System) suggests that space communication adapts RS code in data link layer. CCSDS[3](Consultant Committee of Space Data System)已经建议在数据链路中采用RS 纠错编码。
- Network Technology for Deep Space Communication 深空通信中的网络技术
- From now, only the INTELSAT did the 16QAM experiments in space communication, and their 16QAM is made by conventional method, and its data rate is not high. 国际上只有INTELSAT组织在卫星通信中进行过16QAM数传试验,他们采用的也是常规的线性放大16QAM调制技术,并且数传速率不高。
- The Amplitron (later called the Cross Field Amplifier) had a long and successful career in military and space communication. 而且只需大致指向目标,不必像激光、粒子束武器那样精确跟踪、瞄准目标,便于火力控制,从而使敌方对抗措施更加困难和复杂化。
- Nearly 50% of the green rate, the central attraction green slopes Plaza Hong Kong revetment and water create a relaxed, free space communication. 近50%25的绿化率,蓊郁青葱的中心坡地广场和水港驳岸营造出轻松、随意的交流空间。
- Study on image compression methods in deep space communication 应用于深空通信中的图像编码方法的研究
- The higher requirement for TWT is also being promoted by modern satellite communication, space communication, phase array radar and etc. , from the aspect of smaller size, longer age, higher reliability and so on. 现代卫星通信、空间通信、相控阵雷达等技术的发展又从小型化、高寿命、高可靠性等方面对行波管提出了更高的要求。
- Displaying design,as a way of space communication,conveys information or disseminates some ideas by means of space and form design,visual images,color,illumination,sound and demonstration. 展示设计是以空间与形态设计、视觉形象、色彩、照明、声响与演示为手段,以传达信息或宣扬某种观念为目的的一种空间传播形式.;它有着鲜明的艺术特质;
- Hybrid ARQ Using Turbo Codes in Deep Space Communication 深空通信中基于Turbo码的混合ARQ方案
- The North has angered the US by planning a missile launch for April as part of its space communications programme. 北朝鲜计划在四月份发射导弹,作为太空通讯规划的一部分,(这个动作)激怒了美国。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- "But if the [other device] does not make it to the station, it will be a very great setback for the space community and the ISS," Zell said. “但是,如果是由于 ‘其它设备’而使它不能被送往空间站,这对太空界和ISS来说是一个极大的挫折。”
- Can you ladle the soup out of this deep pan for me? 你能从这个深底锅里舀点汤给我吗?
- A deep gorge separates the two halves of the city. 有一道深谷把这座城市分成两部分。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- A deep ravine is on the left of the road. 有一道深沟在马路左边。
- It has its roots deep in the Middle Ages. 它起源于遥远的中世纪。