The secure, high-capacity, jam-resistant wireless (non-satellite) system connects users with both digital data and voice communications.

这种安全、高容量、抗阻塞的无线（非卫星）系统通过数字数据以及话音通信使战场用户互连。

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A robot digital machining system (RDMS) used to machine complex frequency selective surfaces (FSS) in the aerospace manufacturing and satellite communications is introduced in this paper.

介绍了一种在航空制造和卫星通信领域用于复杂频率选择表面加工的机器人数字化加工系统(RDMS)。

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Spread Spectrum technique is widely used in digital cell-phone mobile communication system, satellite mobile communication, inside wireless communication and future personal communication.

扩频技术在数字蜂窝移动通信系统、卫星移动通信、室内无线通信和未来的个人通信中被广泛采用。

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Noah Samara, WorldSpace chairman, said the new system will use small satellite radio receivers about the size of current-day transistor radios and deliver digital quality sound.

CNN: Ariane rocket orbits U.S. communications satellites