现在海上通信系统主要有卫星通信、单边带、甚高频(VHF)。
Now maritime communications systems primarily include satellite communications, single side band, VHF (VHF).
为了提高某单边带电台的功率性能指标，采用了高效率线性放大系统。
A linear power amplification system of high efficiency is adopted to raise the power performance index of some SSB transceivers.
中波单边带立体声广播发射系统，除要求高质量传送信息外，由于其发射功率较大，因此，如何提高发射机效率也是至关重要的问题。
The MW SSB stereo broadcasting system requires high efficiency of the transmitter which usually employs high power amplifier, as the high quality of information transmission is important.
先进的抗干扰技术——ttib(透明带内导音)，它可以抗短波单边带移动电台系统上的多径干扰。
A new technique is described, transparent tone in band (TTIB), which can combat the effects of multipath propagation on single sideband (SSB) mobile radio system is describe in this paper.
传统的单边带语音通信系统大都是模拟的，实现起来比较复杂，往往由于庞大而不便移动和调试。
Traditional SSB system was analogue, it was difficult to realize, and it always too big to be moved and test.
传统的单边带语音通信系统大都是模拟的，实现起来比较复杂，往往由于庞大而不便移动和调试。
Traditional SSB system was analogue, it was difficult to realize, and it always too big to be moved and test.
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