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- A feasible CDMA and TDMA intgrated scheme is proposed to support cdma2000 1x and 1x EV-DO compatibly working on common frequency point. 給出一種可行的利用碼分多址(CDMA)和時(shí)分多址(TDMA)實(shí)現cdma20001x和1x EV-DO同頻點(diǎn)兼容的方法。
- Then a planar blind search algorithm based on frequency domain and time domain, which can autoscan all the frequency point and symbol rate. 接著(zhù)提出了一種基于頻域和時(shí)域的二維盲掃算法,可以實(shí)現全頻段的高速高效頻點(diǎn)及符號率的自動(dòng)搜索。
- And we caculated the power of the whole signal,the power of each frequence point that componented the signal. 并在頻域對信號的總功率，各頻率分量功率，信號周期性以及失真度進(jìn)行了計算。
- Through studying the principle of dimmer and switch power supply, it was found that in some frequency points, by analyzing the phase of electric voltage and current it can tell if arc faults occur. 研究調光燈及開(kāi)關(guān)電源的工作原理可以發(fā)現，通過(guò)分析回路中電壓電流在某些頻率點(diǎn)的相位信息，可以有效判別是否發(fā)生了故障電弧。
- The corresponding WPD entropy values increase sharply when discrete spectrum interference (DSI), frequency spectrum of which is centered by several frequency points, exists in some frequency region. 將信號的小波包變換看做通過(guò)等帶寬的濾波器組,輸出是對應頻帶上的分量,如某一頻帶上存在離散譜干擾,其小波包變換樹(shù)節點(diǎn)的信息熵將會(huì )明顯增大。
- He varied the transmission frequency. 他變換了無(wú)線(xiàn)電傳送的頻率。
- A unit of frequency equal to one cycle per second. 赫茲頻率的單位，等于每秒一周
- Fatal accidents have decreased in frequency over recent years. 近年來(lái)死亡事故發(fā)生的頻率已經(jīng)下降。
- Test of a Single Frequency Point and Spectrum Analysis Using Resonance Principle 利用諧振原理進(jìn)行單頻點(diǎn)檢測及頻譜分析
- We can often correlate age with frequency of illness. 年齡的大小往往與發(fā)病率有關(guān)。
- Accidents on that highway are happening with increasing frequency. 那條高速公路上車(chē)禍發(fā)生得越來(lái)越頻繁。
- He tuned his radio to the police frequency. 他把無(wú)線(xiàn)電調到警方的頻率。
- He manipulated the frequency dial of the radio. 他開(kāi)始調撥頻率鍵盤(pán)。
- The pitch depends on the frequency. 音調的高低是由頻率決定的。
- The resulting frequency varies by a few percent. 最終頻率有少許變動(dòng)。
- I am majored in audio frequency amplifier. 我主修音頻放大器。
- Small dissipation factor at high frequency. 高的頻率和小的損耗因素.
- Spread the palpitate frequency love till ending. 循著(zhù)心跳的頻率愛(ài)到永不分離。
- Wave speed equals frequency times wavelength. 波速等于頻率乘以波長(cháng)。
- As she moved up in frequency, her ascension began. 當她頻率增加時(shí)，她的提升也就開(kāi)始。
