These modules include the ring detection module, call filtering module, dual-tone multi-frequency decoder modules, voice prompt module and microprocessor controlled driver module.
这些模块包括振铃检测模块、来电过滤模块、双音多频解码模块、语音提示模块和单片机控制驱动模块。
Another advantage is that, for multi-tone character, as long as the importation of one pronunciation, "Star phonetic" characters can be given.
还有一个好处就是，对于多音字，只要输入其中的一个读音，“拼音之星”就能给出汉字。
Finally, simulation models of FH transmitter, receiver and jammer are presented. The influence of frequency excursion on performance of multi-tone continuous wave jamming is analyzed.
最后给出了跳频通信发信机、接收机以及干扰机成员的仿真模型，分析了频率偏移对多频连续波干扰性能的影响。
Bit plane coding is a two-tone coding technique for the multi-gray scale image.
比特平面编码是一种多值灰度图象的二值编码技术。
In this paper, a new design of frame synchronization acquisition scheme in the high-speed multi-tone HF MODEM is proposed, and the theoretical formula of the design is derived.
本文提出了一种并行体制无线数传机新的帧同步建立方案，并给予理论公式的推导。
Partial-band noise jamming and multi-tone jamming are two worse cases jamming for conventional FH, and the AFH can approve the performance of AH for anti-jamming.
部分频带噪声干扰和多音干扰对常规跳频通信系统危害较大，自适应跳频系统能够改善跳频通信系统的抗干扰性能。
Our simulation results also show that these multi-tone pump phase modulation techniques are more appropriate for the future high bit rate systems.
我们的分析结果还指出这种多重单频正弦波泵浦相位调制技术更加适合于将来的高比特速率系统。
Provided is an identifying medium which can utilize a multi-tone latent image at a low cost.
本发明提供能够以低成本利用多灰度潜像的识别介质。
Provided is an identifying medium which can utilize a multi-tone latent image at a low cost.
本发明提供能够以低成本利用多灰度潜像的识别介质。
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