1) digital satellite mobile burst communication system
数字卫星移动突发通信系统
1.
As a very bandwidth-efficient and power-efficient modulation format, Gaussian minimum shift keying (GMSK) is important for power-limited digital satellite mobile burst communication system having nonlinear channel with fading and Doppler frequency shift.
GMSK信号具有良好的频谱和功率特性,特别适用于功率受限和信道存在非线性、衰落以及多普勒频移的数字卫星移动突发通信系统。
2) digital satellite communication system
数字卫星通信系统
1.
Under the background of the project——Signal Interference Suppression in digital satellite communication systems, it built a mathematic model and proposed a new interference detection algorithm, FFT interference detection, in order to suppress the narrowband interference in the FDMADQPSK channel.
在对数字卫星通信系统中存在共信道窄带干扰进行分析的基础上,以多个FDMA-DQP-SK信号组成的共信道窄带干扰作为实例,建立了干扰的数学模型,并结合项目自身的特点提出了FFT干扰检测算法。
3) marine satellite mobile communication system
海上卫星移动通信系统
5) LEO mobile satellite communication system
低轨卫星移动通信系统
1.
The probability distribution three-state models of field strength and its probability distribution images under different environments,which are suitable for LEO mobile satellite communication system, are established in this paper.
建立了一种适用于低轨卫星移动通信系统的场强概率分布三状态模型和不同环境下的概率分布模型曲线。
6) satellite universal mobile telecommunications system
全球卫星移动通信系统
补充资料:第一个数字制卫星通信地面站
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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