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- The differential phase shift changes as the change in the thickness of the ferrite phase shifter is calculated with the transcendental equation. 根據超越方程對單環(huán)非互易鐵氧體移相器的差相移隨鐵氧體厚度的變化進(jìn)行了數值計算。
- We have already seen that glint is an apparent movement of a target due to motion causing differential phase changes at the receiver. 我們早已了解,閃爍是目標的視在移動(dòng),這是由于目標的運動(dòng)在接收機中引起不同相位變化的緣故。
- We have already seen that glint is an apparent movement of a target due to mot causing differential phase changes at the receiver . 我們早已了解,閃爍是目標的視在移動(dòng),這是由于目標的運動(dòng)在接收機中引起不同相位變化的緣故。
- The characteristic of the differential phase detection (DPD) signal of the SWML read-only disc is analyzed both in theory and experiment. 本文通過(guò)理論仿真和實(shí)驗研究分析了SWML只讀光盤(pán)的差分相位檢測(DPD)信號的特性。
- To cope with the problem of phase shifts caused by different propagation paths (especially in HF links), the modulation is done in differential phase shift keying (DPSK). 為了克服由多徑傳播造成的相移失真難題(特別是在HF鏈路里),調制采用差分相移鍵控(DPSK)來(lái)完成。
- Further computation indicates that the ferrite slabs loaded ridged waveguide has broadband frequency properties and the grooved waveguide has greater differential phase shift. 進(jìn)一步計算結果表明含鐵氧體片的脊形波導具有寬頻帶特性,含鐵氧體片的槽形波導具有較大相位移。
- The effects of weak optical feedback (WOF) on the bit error rate (BER) of coherent optical differential phase shift key-controll (DPSK) systems are presented. 本文討論了弱光反饋對相干光差分相移鍵控系統誤碼率的影響。
- This m file simulates a differential phase shift keyed (DPSK) ultra wide bandwidth (UWB) system using a fifth derivative waveform equation of a Gaussian pulse. (譯):這米文件模擬差分相移鍵控(差分相移鍵控)超寬帶( UWB )無(wú)線(xiàn)系統使用五分之一衍生波形方程的高斯脈沖。
- The resulting modulation of the differential phase between mode and mode in fiber is detected by white-light interferometry and active homodyne phase tracking. 利用白光干涉和主動(dòng)零差相位跟蹤技術(shù)檢測出相位差的變化,從而得到被測電壓。
- EDR test cases supported include Relative Transmit Power, Carrier Frequency Stability/Modulation Accuracy, Differential Phase Encoding, Sensitivity, and BER Floor Performance. 測試案例的EDR支持包括相對傳輸功率,載波頻率穩定度/調制精度,差分相位編碼,靈敏度和BER樓性能。
- According to the principles of signal communication, the phase shift function was used to modulate the carrier phase to produce differential phase shift keying (DPSK) signal. 根據通信原理,用調制信號控制載波相移構成DPSK信號的數學(xué)模型,分析了DPSK信號的頻譜特性。
- Along with further escalating of electronic confrontation,electronic warfare and improvement of high power signal source,high power differential phase shift circulators are in ever increasing demand. 隨著(zhù)電子對抗、電子戰進(jìn)一步升級,以及大功率信號源的進(jìn)一步提高,對差相移高功率環(huán)行器的需求日益增高。
- Conclusions In elderly more acute leukemia cells derived from the early differentiation phase of hemopoietic stem cell. 結論 老年人急性白血病細胞更多地起源于造血干細胞的早期分化階段。
- differential phase inversion modulation system 反相差分調制方式
- DPSK Differential Phase Shift Keying 差分相移鍵控
- MDPSK (M-ary differential phase shift keying) M進(jìn)制差分相移鍵控
- The child is going through a difficult phase. 那孩子正經(jīng)歷困難的階段。
- Frequency Differential Phase Shift Keying 頻率差分移相鍵控
- The two sets of traffic lights were out of phase. 那兩組交通燈不同步。
- differential phase shift circulator 差動(dòng)相移環(huán)行器