down converter的意思

down converter中文翻譯：

降頻變頻器，降頻轉換器

相似詞語短語

converter mp4───轉換器mp4

catalytic converter───n.（汽車等的）催化式排氣凈化器；[化工]催化轉化器；觸媒轉換器

temperature converter───溫度轉換器

converter tube───變頻管

file converter───文件轉換器

converter box───轉換箱

torque converter───液力變矩器；轉矩變換器；液力變矩[扭]器，轉矩變換器

decimeter converter───分米轉換器

currency converter───貨幣轉換器

雙語使用場景

Based on these elements, the material design of if sample and digital down converter based on FPGA is specified.───在此基礎上，介紹了中頻數字采樣單元和基于FPGA的數字下變頻單元的具體設計。

Low Noise Amplifier and down converter built into one device attached to the feed.───低噪聲放大器和下變換器內置于連接到饋電的一個設備。

This paper introduces a numeral down converter control system.───本文介紹了一種數字式下變頻器的控制系統。

Digital Down-Converter (DDC) is one of the key technologies in Software Defined Radio.───數字下變頻是軟件無線電的核心技術之一。

An improved efficient implementation method of digital down converter(DDC) in radio monitoring receivers is presented.───提出了一種高效數字下變頻器（DDC）實現方法。

The subject derives from the project of "C-band Down Converter" , which is contented with the satellite testing and controlling system.───為滿足衛星測控業務的要求、完成C頻段遙測信號的接收工作，本課題研制了C頻段下變頻器。

This paper presents the architecture and application of the programmable digital down-converter HSP50214B.───介紹了可編程數字下變頻器件HSP50214B內部結構及其在全數字接收機中的應用。

A step-down converter of low-noise and PWM is designed, simulated and analyzed in this article.───本文對一款低噪聲、脈寬調制（PWM）的降壓轉換器進行了設計、仿真與分析。

Based on these elements, the material design of IF sample and digital down converter based on FPGA is specified.───在此基礎上，介紹了中頻數字采樣單元和基于FPGA的數字下變頻單元的具體設計。

英語使用場景

The design of hardware module includes A/D converter, DDC (Digital Down Converter) and DSP. The design and application of AD6640 and AD6624 are fully discussed in this part.

The subject derives from the project of "C-band Down Converter" , which is contented with the satellite testing and controlling system.

And it describes in details the design process of the IF sampling, digital down converter, IQ data processing and entire phase coherent signal generator modules involved in the system.

The receiver unit mainly consisted of the digital down converter, matched filter, integration and dump module, power detector, symbol tracking processor, differential demodulator and so on.

Combining to devise radio telemetry receiver, the application of digital down converter and frequency demodulation in software radio is discussed and analysed.

This paper introduces a numeral down converter control system.