1) DT Digital Satellite System
数字卫星系统
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) digital satellite
数字卫星
1.
Digital satellite communications provide a good transmitting flat for digital broadcasting because of its excellent signal quality, wide coverage and lower cost.
数字卫星通信以其信号质量好、覆盖面广、长期成本低等优点为广播电视的数字化传输提供了良好的传输平台。
4) satellite data system
卫星数据系统
5) 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。
6) DVB S
卫星数字视频广播系统(DVB-S)
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。
参考词条