frequency selective fading的意思

frequency selective fading中文翻譯：

[物]頻率選擇性衰落

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）

frequency───n.頻率；頻繁

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

frequency generator───[計]頻率發生器

middling selective───中等選擇性

frequency range───頻帶; 頻段；[電子][通信]頻率范圍

雙語使用場景

In addition, there will be frequency selective fading in the future broadband MIMO wireless communication systems, and the traditional high-performance equalizer will become extremely complicated.───另外在未來寬帶MIMO無線通信系統中，通常面臨頻率選擇性衰落信道，傳統高性能均衡器就會變得異常復雜。

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。

thesis, we study equalization techniques for OFDM over the frequency selective fading channel and doubly selective fading channel respectively.───本文的研究內容就是頻率選擇性衰落信道和雙衰落信道下的OFDM信道均衡技術。

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

Jakes frequency selective fading channel model complete source code, has been tested.

With MCM techniques, system performance in BER can be improved remarkably over frequency selective fading scenarios when high data rate is required.

The channel of UAV LOS datalink is mainly an interferometric flat fading channel, in which frequency selective fading and time selective fading can occur.

In addition, there will be frequency selective fading in the future broadband MIMO wireless communication systems, and the traditional high-performance equalizer will become extremely complicated.

The tapped delay model of the multi-path frequency selective fading channels as well as the diversity receiver technique is introduced, and the principles of RAKE receiver are described.

MIMO-OFDM utilizes STC or SFC (Space-Frequency Code) to introduce the frequency diversity, so better performance will be achieved in the frequency selective fading channels.

The simulation shows that the proposed method can quickly and exactly implement the symbol synchronization even in a frequency selective fading channel.

According to the simulation in frequency selective fading channel, the principle to select the optimal wavelet bases in multicarrier modulation system is proposed.

V-BLAST (Vertical Bell Laboratories Layerd Space-Time) can be combined with OFDM to achieve high data rate transmission in frequency selective fading channels .