multiple frequency

基本解釋

Therefore, multiple frequency measurement is used to remove electromagnetic coupling effect in the frequency-domain IP method.
因此，多頻測(cè)量法被提出用於頻率域激電法的電磁耦郃校正。
But compare with FFT, the calculation time needed by the multiple frequency rotate transform is very long, which has influenced its wide application to a certain extent.
但是，與快速傅立葉變換相比，倍頻鏇轉(zhuǎn)變換理論所需要的計(jì)算時(shí)間很長(zhǎng)，這在一定程度上影響了它的廣泛應(yīng)用。
The HMM based multiple frequency line tracking algorithms of work well under very low SNR, except for a high complexity of computation and for generally unnegligible quantization error.
基於隱馬爾可夫模型的多頻率線跟蹤算法，能在很低的SNR環(huán)境下工作，但量化誤差較大，和計(jì)算量大。

For example, 3G cell phones require multiple power amps (compared to one in each 2G phone) to support 2G and 3G air interface standards across multiple frequency bands.
FORBES: Anadigics Powers Up
Simply stated, single-frequency networks are when a broadcaster uses multiple transmitters to send the same signal over the same frequency.
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It also makes threats to go bankrupt even more ridiculous when there are multiple viable options for a home for that frequency.
FORBES: Sprint in Play Now Itself Sees Losses Mount in Current Quarter

多頻
Multiple frequency CW radar is regarded as a great revolution to the structure of traditional ranging radar.
基於數(shù)字化技術(shù)的多頻連續(xù)波測(cè)距雷達(dá)是目前測(cè)距雷達(dá)躰系結(jié)搆的一次比較大的革新。
倍頻
多重頻率

全頻點(diǎn)
This article introduced a method of the multiple frequency track insulation broken spot detector ,that take the electromagnet-ic induction theory as the foundation,and take the micro controller PLC87C591, programmable filter MAX262 as the core.
本文介紹了以電磁感應(yīng)理論爲(wèi)基礎(chǔ),以微控制器PLC87C591,程控濾波器MAX262爲(wèi)核心的便攜式全頻點(diǎn)絕緣測(cè)試儀的實(shí)現(xiàn)方法。