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- The sampling clock frequency error can cause ICI. 采樣時(shí)鐘頻率偏差將導致ICI。
- LFMCW radar nonlinear residual frequency errors zero crossing detection periodogram. 標 簽 LFMCW雷達 非線(xiàn)性剩余頻差 過(guò)零檢測 周期圖.
- Based on the clump intensity index, regressive analysis method and zero frequency method, the spatial distribution pattern of Latori bicolor (Walker) larvae was studied. 應用聚集度指標法、回歸分析法、零頻率方法對兩色綠刺蛾幼蟲(chóng)在毛竹林間的分布型進(jìn)行測定。
- Recent empirical studies suggest that many observed financial time series have a slowly declining correlogram or, equivalently, have an infinite spectrum at zero frequency. 近來(lái)的實(shí)證研究發(fā)現許多觀(guān)察到的金融時(shí)間序列具有緩慢減少的相關(guān)系數或者等價(jià)地在0頻率下具有無(wú)限頻譜，這種性質(zhì)被稱(chēng)為長(cháng)期記憶性。
- A robust CAB algorithm is proposed in this paper which overcomes the sensitivity to the Cycle Frequency Error (CFE). 針對這一不足,本文提出了對循環(huán)頻率誤差穩健的循環(huán)自適應波束形成算法。
- Differing from frequency error track, it avoid spurious modulation and complexity caused by phase-locked loops. 與頻率誤差跟蹤不同，它避免了鎖相環(huán)引入的寄生調制和復雜性。
- Our results of the SAWF ares insertion loss about 8 dB, centre frequency error less than 60 kHz and Q value more than 590. 實(shí)驗結果;主要技術(shù)性能指標達到插入損耗約8 dB;中心頻率偏差小于60kHz;Q值則超過(guò)590.
- Lastly, The jamming effectiveness is emphatically analyzed in the presence of bit error, bit width error and carrier frequency error. 最后分析了干擾信號在存在誤碼、元寬度誤差以及載頻誤差情況下的干擾效果。
- By use of the aggregation indexes method, regressive model analysis method and zero frequency method, the spatial distribution patterns of Apriona germari (Hope) larva were studied. 運用聚集度指標、回歸模型、零頻率等方法對福建閩北地區楊樹(shù)粒肩天牛幼蟲(chóng)的空間格局進(jìn)行測定。
- Under Tie-Line Bias Control (TBC) pattern, the area frequency modulation performance is affected directly by the value of frequency error factor k in area control error (ACE). 在TBC控制模式下,區域控制偏差(ACE)中頻率偏差系數k的取值直接影響區域調頻性能。
- The main part of controlling system is a Monolithic Processor 89C51, digital filtering, phase measuring and frequency error calculating were accomplished by software. 選用89C51單片計算機作為控制系統核心，由軟件完成數字濾波、相位檢測及頻率偏移量計算；
- direct current zero frequency drift 直流零漂
- DFT-Code acquisition method can estimate Doppler shifts while searching PN phase.It is necessary to increase the number of DFT points to keep the frequency error in the range of trace loop. DFT偽碼捕獲算法在進(jìn)行偽碼搜索的同時(shí)估計多普勒頻偏,為了滿(mǎn)足捕獲精度要求,需要增加DFT點(diǎn)數,但隨著(zhù)運算點(diǎn)數的增加硬件實(shí)現難度成倍增長(cháng)。
- The mercury dived to ten below zero. 溫度突然下降到零下10度。
- Now, men, zero in your guns at that ship. 喂，伙計們，把炮口對準那艘船。
- It was five below zero last night. 昨夜溫度是零下五度。
- Prospects of success in the talks were put at zero. 會(huì )談沒(méi)有成功的希望。
- He has given my suggestion zero thought. 他一點(diǎn)也沒(méi)有考慮過(guò)我的建議。
- The thermometer fell to zero lastnight. 昨夜溫度計顯示氣溫下降到零度。
