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- In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply. 在電子學(xué)領(lǐng)域，一種不希望發(fā)生的低頻電流，它干擾所要求的信號。通常這種現象是由于交流供電線(xiàn)路屏蔽不良引起的。
- In electronics,undesirable low frequency currents interfering with a desired signal,and usually caused by a poorly screened alternating mains supply. 在電子學(xué)領(lǐng)域，一種不希望發(fā)生的低頻電流，它干擾所要求的信號。通常這種現象是由于交流供電線(xiàn)路屏蔽不良引起的。
- In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screenedalternating mains supply. 在電子學(xué)領(lǐng)域,一種不希望發(fā)生的低頻電流,它干擾所要求的信號。通常這種現象是由于交流供電線(xiàn)路屏蔽不良引起的。
- Existing deterministic beamforming approaches require two steps: estimating the direction of the desired signal, and then forming beampattern. 該類(lèi)方法在雷達系統中均需要兩個(gè)步驟：波達方向估計和波束形成。
- I/Q imbalance problem causes finite rejection in the image frequency band, and the image interference will alias into the desired signal, severe distortion will occur. I/Q不平衡問(wèn)題將會(huì )造成接收機的鏡像干擾排斥能力大幅降低，鏡像干擾將使得欲接收的信號嚴重失真。
- The desired signal in the auxiliary antennas of guidance radar may cause angle measurement error by using conventional adaptive sidelobe cancellation method. 制導雷達中若使用常規自適應旁瓣對消方法,輔助天線(xiàn)中的期望信號會(huì )引起測角誤差。
- Unwanted electrical energy in a circuit that is unrelated to the desired signal, S-ources of noise are most often generated by some type of switching circuit,Common sources include switching voltage regulators and clocked sighals such as digitol crcuits. 指在一電路中與所要訊號無(wú)關(guān)的多余電能，雜訊的來(lái)源通常為某些形式的切換電路，常見(jiàn)的雜訊為切換式電壓，調整器及時(shí)脈訊號，如一些數位電路。
- The eigenspace-based beamforming(ESB) algorithm is a commonly used adaptive beamforming algorithm and most ESB methods available in published literature have been designed under the assumption that the direction of the desired signal can be known exactly. 基于特征空間波束形成算法(ESB)是常用的一種自適應波束形成算法,已提出的ESB算法大多假設期望信號方向精確已知。
- By utilizing DOA of desired signal,the constrained steer vector was calibrated in the EigenSpace based Beamformers (ESB). This algorithm can improve the performance of adaptive beamformer. 采用此波達方向作為導向矢量 ,校正 ESB波束形成算法的約束導向矢量 ,從而提高波束形成算法的性能。 當期望信號含于相關(guān)矩陣時(shí) ,它能夠有效地抑制信號對消現象。
- An adaptive noise cancellation method is presented to extract desired signal from array cross talk signals, and is used to microphone array speech enhancement. 本文提出了一種針對陣列交叉串擾信號的自適應噪聲抵消方法,并將其用于麥克風(fēng)陣語(yǔ)音增強。
- Blind FRESH (frequency shift filter) can separate desired signals from spectrally over lapping interference by exploiting cyclostationarity. 摘要利用循環(huán)平穩特性可以進(jìn)行信號提取，頻移濾波器對循環(huán)頻率誤差較為敏感。
- A lot of biosensors including temperature sensor, moisture sensor, and gas sensor and so forth have been proposed such that the front end of the implantable system can get the wanted signals. 可植入式的系統前端是由許多的生醫感測器所組成，這些生醫感測器包括溫度感測器、溼度感測器和氣體感測器等等。
- DU ratio, desired signal to undesired signal ratio 希望信號対不要信號
- She had never desired to do anything like that. 她從來(lái)沒(méi)希望做這樣的事。
- Morally she leaves much to be desired. 從道德上講她缺點(diǎn)不少。
- A red light is usually a signal of danger. 紅燈通常是危險的信號。
- However, this failed to produce the desired result. 但這并沒(méi)有產(chǎn)生預期的效果。
- I stood watching for the signal to change to green. 我站著(zhù)等待交通信號轉為綠燈。
- I have long desired to meet them. 我一直渴望見(jiàn)到他們。
- Let's set the clock by the radio time signal. 咱們照著(zhù)收音機的報時(shí)信號把鐘對一對。
