modem speed 中文意思是什麼
modem speed
解釋
數據機速率-
With the modem industrial equipment developing towards enlargement, consecution, super speed and automatization, more and more people pay attention to the failure diagnosis technology of mechanical equipment
隨著現代工業生產設備大型化、連續化、高速化和自動化的不斷發展，機械設備的故障診斷技術越來越受到重視。 -
Facilities ： a modem, state - of - the - art convention center equipped with simultaneous interpretation system, multi - function board rooms installed with digital av systems accessing six regions in the world for video conferencing, helipad for executives on the go, ample car parking, high - speed broadband network, intelligent information system
配套設施：配備同聲翻譯系統的大型會議廳，同時掌控6個地區資訊的智能視頻會議廳，商務直升飛機坪，高速網路服務，智能化信息管理，高級商務餐廳。 -
Through the study of three factors of a, s, c in lunan area, we have found that, under the modem natural conditions, the actual height of stone pillars is still increasing at the rate of 15. 77mm / ka, and their visible height 639. 6mm / ka, moreover, soil layer which is one of the most important driving forces for the heightening of stone forest is quickly becoming thiner and thiner at the speed of 623. 83mm / ka
同時，研究也表明，土壤co :的最大濃度主要出現在土下60一120cm ，土壤水的含量在土下60一80cm處也較大，由此決定了土下最大溶蝕強度主要分佈在土下150cm內，包氣帶強溶蝕循環帶的下限約在土下iom處。因此，在厚達數百米的路南群的覆蓋之下，是不可能發育石林的。 -
In modem torpedo homing technology, in general, advanced algorithm of signal processing must take longe time in computing, so it is clear that we need to use high - speed signal processor system to do it in real time
在現代魚雷自導技術中，一般的信號處理先進演算法計算量都相當大，要求用高速并行數字信號處理機系統才能實時完成。本課題提出了基於adsp ? 2106x完成魚雷自導演算法。 -
A modem with a speed of 33. 6 kbps or faster
傳輸速率為33 . 6 kbps或更快的數據機 -
Quality of service ( qos ) - specific performance guarantees for cable modem and other high - speed services
服務質量-有線電視數據機和其他高速服務的具體性能保證。 -
Firstly, the airborne electromechanical system, the development of bus protocol, power line channel and power system are described in the dissertation ; secondly, the algorithm of qpsk and root raised cosin are discussed ; thirdly, the designation of the hardware and software of the modem board, based on qpsk, built up with dsp and cpld are given. the high - speed data transporting card of airborne electromechanical communication system, which is based on plc, are put forward in our country
本文介紹了飛機電力線載波數據通信系統的結構，並對低壓電力線的通道特性進行了分析；對qpsk調制演算法及均方根升餘弦低通濾波演算法進行了詳細論證；設計出基於qpsk的調制解調模塊，並在此基礎上，研製出以dsp和cpld為最小系統的調制解調硬體電路板，開發了調制解調模塊電路板的應用軟體程序。 -
Using ordinary modem, the data transmission speed under the current existing twisted pair access copper telephone lines network for voice communication is limited to 56kb s, which is totally inadequate for high volume data transmission. even using the adsl technology, the maximum transmission speed can only be increased up 6mb s. to surmount this problem by providing optical network access directly to all users ? home and offices not only involve very high cost but also extremely time consuming engineering work
現存原來用作話音通訊的雙絞銅線電話固網，在利用現時普通的modem情況下，數據傳送速度僅為56kb s即使利用較先進的adsl技術，其最高速率亦只有6mb s ，不足以應付高容量資訊的傳輸然而要做到光纖入戶，不但成本高昂，而且工程所需之時間漫長。 -
Using ordinary modem, the data transmission speed under the current existing twisted pair access copper telephone lines network for voice communication is limited to 56kbs, which is totally inadequate for high volume data transmission. even using the adsl technology, the maximum transmission speed can only be increased up 6mbs. to surmount this problem by providing optical network access directly to all users ? home and offices not only involve very high cost but also extremely time consuming engineering work
現存原來用作話音通訊的雙絞銅線電話固網，在利用現時普通的modem情況下，數據傳送速度僅為56kbs ；即使利用較先進的adsl技術，其最高速率亦只有6mbs ，不足以應付高容量資訊的傳輸；然而要做到光纖入戶，不但成本高昂，而且工程所需之時間漫長。 -
The observing ground satellites of modem time have higher resolving power, so that they require ground station system with more performance accordingly. as the key device of ground station system, high - speed frame - synchronizer needs to have higher performance also. high - speed frame - synchronizer not only is required higher speed but also requires to be used for more kind of satellites
現代軍事和民用對地觀察衛星的分辨力越來越高，因此對地面站系統的性能的要求也越來越高，而對作為衛星地面站的核心關鍵之一的幀同步格式化器的要求當然也是越來越高，不僅對速率的要求提高了很多，還要求其能應用於多種衛星。 -
Design and developing of high - speed power line modem driver
電力線數據機驅動程序的設計開發 -
This paper mainly discusses the design principles and chief techniques of a digital accessing system for power - line communication net ( plcn ). the technology of low bit rate speech compression high - speed modem based on plcn adaptive equalization to the channel anti - jamming and anti - fading are applied in this system. so speech tele - control data and tele - protection signals can be transmitted high quality in the band - limited channel
該系統綜合應用了低比特率語音信號壓縮編碼技術、基於電力通信網的高速調制解調技術、信號傳輸的通道自適應均衡技術和抗干擾、抗衰減技術，可在帶限通道中高質量的傳輸語音、遠動數據和遠方保護等信號，具有較高的整體性能。 -
Adsl is a new modem technology ( the bandwidth is from 25. 875k to l. lmhz ) that converts existing copper telephone lines into access paths for multimedia and high speed data communications, and maintains the regular telephone voice services. adsl provides data rates that expand the best existing access capacity ( isdn ) by a factor of 60 or more, and the best existing common analog access capacity ( v. 34 modems ) by a factor of 300, without requiring any new cabling
它具有傳統模擬modem和isdn無可比擬的速率優越性，其接入速率是isdn的60倍，是現有模擬modem （ v . 34 ）速率的300倍，最大8mbps的下行傳輸速率和最大1mbps的上行傳輸速率，其原因是因為它使用了超過了傳統modem的頻帶范圍（ 25 . 875k到1 . 1mhz的頻帶） ，採用了先進的編碼和調制解調技術。 -
But at a megabit per second, which is roughly the speed of a typical home cable modem or dsl connection ( certainly enough for a lightbulb ), a bit is 300 meters long ? so large that it can span an entire building network
但是一般的家庭纜線數據機或數位用戶線（ dsl ） ，傳輸速度大概每秒100萬位元（對燈泡來說當然是綽綽有餘） ，其一位元的長度高達300公尺。 -
With the development of dsp chip techniques and the introduction of some mature techniques, such as fft / ifft, the application of 64 / 128 / 256 qam in high - speed modem, tcm, adaptive channel equalization, the insertion of guard interval and so on, people are starting to focus on the application of ofdm in the field of mobile communications
隨著dsp晶元技術的發展，傅立葉變換反變換、高速modem採用的64 128 256qam技術、柵格編碼技術、軟判決技術、通道自適應技術、插入保護時段、減少均衡計算量等成熟技術的逐步引入，人們開始集中越來越多的精力開發ofdm技術在移動通信領域的應用。 -
However, to the essential of communication technology, those techniques are all change in transmission medium or channel. recently, because of the development of dsp, ifft / fft, 46 / 128 / 256qam using in high - speed modem, and gradual introduction of new coding technique, soft decision technique, channel self - adapting, guard interval, ofdm ( orthogonal frequency division multiplexing ) arouse more and more attention. as a technology of high - speed transmission, ofdm can resist isi effectively
近年來，隨著dsp晶元技術的發展，傅立葉變換反變換、高速modem採用的64 128 256qam技術、柵格編碼技術、軟判決技術、通道自適應技術、插入保護時段、減少均衡計算量等成熟技術的逐步引入，正交頻分復用ofdm （ orthogonalfrequencydivisionmultiplexing ）作為一種可以有效對抗信號波形間干擾的高速傳輸技術，引起了廣泛關注。 -
In this terminal, the dvb - based front - end interactive module comprises a double - tuner and embedded cable modem. it can simultaneously receive dvb digital tv programs and the interaction of broadband multimedia services. meanwhile the home terminal has variable interfaces, easy for expansion. this paper mainly focuses on the design of software and hardware architecture, high speed communication channel ， and the research of the implementation technology of the multimedia integrated services
家用綜合業務終端採用了雙調諧器加內嵌cm的方法來構建終端系統的dvb前端交互模塊，可以同時完成dvb數字電視節目的接收和寬帶多媒體業務的交互，其豐富的介面類型便於綜合業務的擴展。 -
Modem speed kbps
數據機速度kbps ： -
The actual download time will depend on your modem speed and what needs to be installed
實際下載時間取決于數據機速度以及需要安裝的內容。 -
The actual file size will depend on what you already have installed. the actual download time will depend on your modem speed and what needs to be installed
：實際的檔案大小需視您已安裝的檔案而定，而實際的下載時間亦隨著您的數據機速度以及需要安裝的項目而有所不同。
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