receiving gain 中文意思是什麼
receiving gain
解釋
接收增益-
Smart antenna has been widely researched in communication and signal processing, the adaptive beamforming algorithm is the key technique of smart antenna. it could adaptively steer the array directional pattern to form the main narrow beams with high gain in the direction of the users " signals while deeply nulling the interference signals. it is an effective way to realize the optimal receiving of the interesting signals
智能天線技術是目前通信和信號處理等領域的研究熱點，自適應波束形成演算法的研究是智能天線的一個關鍵技術，它能夠自適應地控制天線陣方向圖在用戶信號方向產生高增益窄波束，在干擾信號方向產生較深的零陷，是實現用戶信號最佳接收的有效方法。 -
The 140 $ exclusive of air freight, we can gain how much the air freight will be after receiving your detailed address. we take dhl by air
不包含空運費，空運費只有收到你的詳細地址后可給出具體金額.空運將採用dhl運輸方式 -
Back to school - the program assists those who had quit school to gain a second chance of receiving their formal education
發掘與社會隔離的隱蔽青年，提高他們的前進動力和使他們與社會恢復聯系； -
The parameters of the long - range remote control receiving system are analyzed and simulated thoroughly, such as the signal to noise ratio ( snr ) at the receiver, the delicacy of receiver, auto - gain and band - width of the pass - band. then the important references are provided for the design of long - range remote control receiver
分析了遠程遙控接收系統的參數如接收機輸入信噪比、接收機靈敏度、自動增益和接收機通帶帶寬等，並對遙控接收系統性能指標進行了估算，為遠程遙控接收機的設計提供了一定的理論依據。 -
4. according to the analyses of underwater acoustic channel and long - range remote control receiving system, we designed the long - range remote control receiver, including a low noise prefix - amplifier, a band pass filter and an auto - gain control circuit. finally, the analog part of the receiver is tested and the frequency response of this receiving system is obtained.
結合對水聲通道特性和遠程遙控接收系統的分析，進行了遠程遙控接收機的設計，包括接收機低噪聲前置放大器的設計、帶通濾波器電路的設計和集成以及自動增益控制電路的設計，最後對接收機模擬電路進行了調試。 -
This thesis is mainly concerned with how to apply to monitoring online and fault diagnosis with the transducer technology, signal receiving and processing technology, artificial neural network and bp arithmetic, fault diagnosis technology, structure dynamics, matlab software, supersap software, dsps system. when the structure is excited, the monitoring system can automatically pick up signals, gain feature parameters. the well - trained bp artificial neural network, can determine whether the structure has fault when the parameter is input into it
本文主要研究如何運用傳感器技術、信號提取和信號處理技術、人工神經網路及bp演算法、故障診斷和結構動力學知識、 matlab軟體、 supersap軟體、 dsps系統，對結構進行在線監測，當結構受激勵時，監測系統就會自動採集信號，獲得特徵參數，將特徵參數輸出訓練好的bp人工神經網路，就可以診斷結構是否有故障。 -
The adaptive receiving array can not only control itself to gain the signal and divide it from the noise when the directions of signal and noise are different, but also confirm the direction of the signal with the existence of noise
採用不同類型的自適應演算法，自適應接收陣不僅可以自動操縱自己獲得信號，而且還可能在干擾存在的情況下確定信號的方向等，使波束的零缺陷對準干擾方向，最大限度地加強有用信號，從而大大提高了信號干擾比。 -
In giving and receiving, how do we measure gain or loss
在付出與接收之間，又如何衡量我們是得到，還是失去？ -
Automatic gain control ( agc ) circuit is a kind of automatic control circuit. it can regulate the output - signal to some specified power level or limit it to a small range while the input - signal ’ s power level is changing sharply. it is very important in communication equipments, especially in the receiving part
自動增益控制（ agc : automaticgaincontrol ）電路是一種在輸入信號幅度變化很大的情況下，使輸出信號幅度保持恆定或僅在較小范圍內變化的自動控制電路;在通信設備，特別是通信接收設備中起著非常重要的作用。
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