selective fading的意思

selective fading中文翻譯：

選擇性衰落

相似詞語短語

fading───n.褪色；衰退；凋謝；（信號）時強時弱；v.逐漸消失；使衰落；褪色；（鮮花）枯萎；（賽馬）落后；淡入；（非正式）接受打賭（fade的現在分詞）

fading in fading out───淡入淡出

fading out───淡出（fadeout的現在分詞）

enthusiasm fading───熱情消退

fading light───褪色的光

middling selective───中等選擇性

libration fading───平動衰減

fading away───逐漸消失

fading suns───褪色的太陽

雙語使用場景

image is not satisfactory over time-selective fading channel.───圖像在時間選擇性衰落信道下傳輸，難以獲得滿意效果。

time- and frequency- selective fading channel is so-called doubly selective fading channel.───時間和頻率選擇性衰落的信道，我們稱之為雙衰落信道。

new coded strategy can achieve full space-time-frequency diversity over frequency selective fading channel.───頻率選擇性信道中，新編碼策略可以獲得空時頻全分集增益。

It's effective against multi-path effects and frequency selective fading, eliminating the ISI, and with high channel utilization.───它能有效對抗多徑效應，消除符號間干擾，對抗頻率選擇性衰落，而且信道利用率高。

A time-varying disperse channel is a channel that contain both frequency selective fading and time selective fading.───時變色散信道則是同時存在頻率和時間選擇性衰落的信道。

STC-OFDM system can achieve significant performance increase over frequency selective fading channel compared to simple OFDM.───在頻率選擇性信道下，空時編碼的OFDM系統較單純的OFDM系統性能有一定改善。

Antenna Hopping helps to avoid network-level interference and link-level frequency selective fading.───天線跳頻幫助避免網絡水平干擾和關聯水平頻率的選擇性減弱。

The frequency-selective fading makes each channel of OFDM system have different transmission ability.───由于信道的頻率選擇性衰落，OFDM系統的每個子信道具有不同的傳輸能力。

In the end discusses MIMO channel estimation in frequency-selective fading, and investigates the design of training sequence.───最后對頻率選擇性MIMO信道的信道估計技術和導頻設計問題進行了分析討論。

英語使用場景