It can improve the spectral efficiency and robustness of communications. It is also important in military area.

該技術(shù)不僅有助于提高通信的有效性和魯棒性日韩精品久久一区，還在信號(hào)偵收領(lǐng)域具有重要的意義。

By using complementary variable method to analyze the state-changing equations of this queueing system, the generating function of stationary probablity distribution of retrial queue length, some performance indexes such as three different stationary state probablity,stationary availability, and stationary failure frequence of the transfer-unit are derived.

研究通信網(wǎng)絡(luò)中交換單元的可修模型M1在线视频国产www7788，2，3/G/1一级毛片AAAAAA免费看，呼叫的到達(dá)是重試性的久久免费视频观看二，利用補(bǔ)充變量法對(duì)排隊(duì)系統(tǒng)的狀態(tài)轉(zhuǎn)移方程作了分析，求得了重試隊(duì)列穩(wěn)態(tài)隊(duì)長(zhǎng)概率分布的母函數(shù)以及交換單元的處于三種不同狀態(tài)下的穩(wěn)態(tài)概率日本aaa级黄色网、穩(wěn)態(tài)可用度及穩(wěn)態(tài)故障頻度等性能指標(biāo)全网免费一级毛片。

The study of the vanishing process of stationary noise and interference after cyclic correlation is made, in the case of finite size of data.

尤其在信號(hào)種類繁多的通信信號(hào)中，絕大部分都具有各種各樣的循環(huán)平穩(wěn)性高清无码黄三级。

With the technical development of electron and computer, including the perfect step by step in the fault tolerance and fault avoidance technique and theory, computer interlocking system has replaced the relay interlocking system.

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The properties concerning the symmetry and conjugation of complex multi-variable telecommunication systems, together with their number of states and transfer intensities are also investigated in the paper.

對(duì)于多元件的復(fù)雜通信系統(tǒng)，本文分析了其對(duì)稱性精品国自产在线观看、對(duì)偶性方面的性質(zhì)和在狀態(tài)數(shù)www.aaaaaaaav、轉(zhuǎn)移強(qiáng)度數(shù)等方面的若干數(shù)量關(guān)系。

The Beidou navigational system is characterized by the technical dominance of locating and navigation, data communication, noting time and also by the features of all-day-and-night long, totipotent, real time and continuity.

北斗衛(wèi)星定位導(dǎo)航系統(tǒng)是我國(guó)完全自主知識(shí)產(chǎn)權(quán)的軍民共用衛(wèi)星定位導(dǎo)航系統(tǒng)欧美午夜免费福利，北斗導(dǎo)航系統(tǒng)具有集定位導(dǎo)航久久久久久免费大片、數(shù)據(jù)通信、授時(shí)三大功能為一體的技術(shù)優(yōu)勢(shì)和全天候国产日韩Av无码毛片尤物、全能性av在线黄色网站、實(shí)時(shí)性、連續(xù)性的工作特點(diǎn)免费一级黄色片操逼播放。

Very High Frequency/ Ultra High Frequency communication is good at mobility and flexibility, and it also appears with features of moderate transmitting power, reasonable equipment cost, very sound anti-destroying ability and great security.

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The invention relates to a method for information transmission in a coexistent wireless communication system and a device thereof.

本發(fā)明涉及一種共存性無(wú)線通信系統(tǒng)中的信息傳輸方法及裝置永久观看免费揉美女网站成永久免费。

The computation and communication complexity of the improved transmission sub-protocol was reduced by a factor of M (the number of users within a group), and that of the sub-protocol with fairness by a factor of A. It can be proved that the anonymity of the improved protocol is based on the Decisional Diffie-Hellman assumption.

改進(jìn)后傳輸子協(xié)議的計(jì)算和通信復(fù)雜度降低為原來(lái)的1/M，而公平性子協(xié)議的復(fù)雜度降低為原來(lái)的1/λ啊啊啊不要慢点，并且可以證明改進(jìn)協(xié)議的匿名性建立在判定性Diffie-Hellman假設(shè)基礎(chǔ)之上人禽交欧美网站。

Thus, in OFDM communication sytems, carrier frequency offset must be estimated and compensated at the receiver to minimize the effects of intercarrier interference and maintain orthogonality.

因此，在正交頻分復(fù)用通信系統(tǒng)中色情日韩在线成人网站视频，接收信號(hào)必須進(jìn)行頻率偏移估計(jì)和補(bǔ)償來(lái)減小載波間干擾并維持子載波之間的正交性快播一级毛片。