sample receiver 中文意思是什麼
sample receiver
解釋
試樣容器-
This article according to the acquirement of the system parameters such as : temperature sensitivity 、 angle resolution 、 image forming time etc to design the type and diameter of the antenna ; the receiver type, integral time, rf gain, lpf gain ; the mode of calibration ; the sample frequency and program of the daq ; the scanning time, scan type, etc
本文根據系統溫度靈敏度、角解析度、成像時間等參數要求，對系統天線類型、直徑，接收機類型、積分時間、射頻增益、視頻放大器增益，定標方式，數據採集卡的采樣頻率、編程及驅動裝置的掃描速度、掃描類型等進行了詳細的分析設計。 -
Absorbed the idea of virtual radio, the designed if digital receiver is based on pci bus, which can sample and demodulate 70mhz if modulation signal
本課題設計的中頻數字接收機吸收了虛擬無線電的思想，基於pci總線結構，能實現70mhz中頻調制信號的采樣與解調。 -
Above all, the basic theory of digital receiver, such as the technique of sample, multirate signal processing, digital down converter, is introduced
首先介紹了數字接收機的基本理論:采樣技術、多速率信號處理和數字下變頻。 -
Digitalization is very important in the modern communication and radar systems, so it is very useful to study digitized receiver. because of today ' s technology, it is difficult to sample rf signal, so we study if digitized receiver now. and in digitized system, signal processing is a important part, so we also work on it
理想的數字接收機是直接進行射頻數字化，但目前由於技術水平的限制實現起來還很困難，所以我們對中頻數字接收機作了一定的研究。同時在數字系統中，數字信號的處理是一個重要的環節，所以我們也在這方面做了一些探討。
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