FH-CDMA Frequency-Hopped CDMA 跳频CDMA
frequency-hopped spread spectrum 跳频展频
In our study,we use Frequency diversity and Frequency-hopped technology.
采用频率分集技术及跳频技术相结合的办法来抗多途干扰。
参考来源 - 水下E·2,447,543篇论文数据，部分数据来源于NoteExpress
Spread spectrum, frequency-hopped, which generates many codes over a wide frequency band.
它在很宽的频带上产生许多代码。
Shortwave non-orthodox frequency-hopped signal selection by improved time correlation arithmetic is introduced.
介绍了利用改进型的时间相关算法进行短波非正交跳频网台信号分选的方法。
The sources and effects of spurs in a rapid frequency-hopped PLL are investigated, a model for analyzing spur effect is developed, and the spur suppression ratio is defined.
系统地研究了快速跳频PLL中杂散来源，给出了环路杂散模型，定义了杂散抑制比。
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