up converter中文什么意思

上变频器向上变换器向上变频器增频变频器

增频变频器

• up:    adv. (superl. uppe ...
• converter:    n. 1.使转变[改变信仰]的人。 ...
• parametric up converter:    长频参量变换器

例句与用法

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1. Multi - up converter
   多用途上变频器
2. The up converter receives at its input the if signal coming from the modulator and converts it on the rf transmission channel
   上转换器在它的来自调节器的输入if信号上接收和在射频传输频道上转换。
3. Digital down / up converter ( ddc / duc ) , modulation and demodulation are discussed in the dissertation as some essencial parts of sdr platform
   本文以软件无线电的理论为基础，研究了软件无线电中的部分关键技术：包括数字上下变频的实际处理模型以及调制解调部分的实现。
4. The single dsp can transmit baseband signal to digital up converter and receive baseband sample signal from digital down converter through the control of interrupt signal at the same time . the stability and reliability of complete digital transmission system can be realized by this way
   本文利用dsp的中断控制,在单片dsp内发送基带数字信号同时处理来自数字下变频器的基带数字信号,实现了稳定、可靠的全数字中频与基带传输系统。
5. Abstract ： to obtain the high frequency ( hf ) array signals , an applied circuit called hf array signals generator is designed using dsp and duc ( digital up converter ) . the generator simulates the generation of output signals of 9 - element arrays with different array format , different direction of arrival ( doa ) and existing cochannel signals respectively
   为了在实验室中获得短波天线阵列信号，应用dsp芯片和duc芯片(数字上变频器)设计了一个实用电路短波阵列信号发生器，模拟实现了短波九元天线阵的多种阵型、不同来波方向及存在同频多信号时的阵列输出信号。