parallel data transmission 中文意思是什麼
parallel data transmission
解釋
并行數據傳輸- parallel : adj 1 平行的；并行的 （to; with）; 【電學】並聯的。2 同一方向的，同一目的的。3 相同的，同樣的，相...
- data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
- transmission : n 遞送；傳遞；傳達；傳染；移轉；【機械工程】傳動；傳遞；變速器；聯動機件；【無線電】傳送；發射；...
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As a new interface caters for rapid development of computer peripheral equipment, universal serial bus ( for short usb ) dispels astriction of communication through traditional serial port and parallel port. it is very suitable for real time image data transmission, which requires high speed. this theme describes two - circuit systems, which utilize usb interface to data from a digital image sensor to pc
為了迎合計算機上設的快速發展以及消除計算機外設通過串、並口的通訊的局限性，出現了新的計算機外設介面usb （通用串列總線） ，這種新型介面對于實時的視頻傳輸很適用，本文設計了兩套電腦眼基於ez - usb2131q的usb介面系統。 -
First of all, this paper introduces the process of transmission of data from satellites. cortex telemetry and telecommand is used to receive telemetry data. before receiving data, the digital modulation modes are recognized by a method of parallel judgement in order to tell cortex telemetry and telecommand unit to set the reception mode, and then by using cortex ’ s tcp / ip interface the remote reception is achieved
本文首先介紹了衛星傳輸信息的過程，然後使用cortex測控單元對遙測數據進行直接接收，在接收之前首先利用了平行判決法來實現數字調制方式的識別，以便控制cortex測控單元使用何種方式進行接收數據，實現了利用cortex測控單元的tcp / ip介面進行遠程接收。 -
Concretely, on the basis of describing the communication specification of arinc 429 with enhanced parallel port ( epp ), the standard and the module application of dsp and cpld, the thesis has proposed the design of the arinc 429 technology based on dsp system. at first, the function and the application of each module of the system and the operation principle of high - performance cmos bus interface circuit hs - 3282 chip which forms the main body of the data diversion of the interface module are introduced. secondly, the hardware structure of the interface module is described in detail, mainly including data latch and buffer circuit, choice circuit of transmission rate, etc. and then the design philosophy and flow charts of the software are fully discussed, such as the basic requirement of software, the design and realization of the function
本文在簡單的論述了pc並口協議（ epp ）與dsp之間的通信方法、 cpld模塊邏輯控制應用和arinc429的通訊規范的基礎上，給出了基於dsp的arinc429通訊介面的設計方案:對通訊板中各模塊的功能和應用以及構成數據轉換主體的總線介面晶元hs - 3282的工作原理做了說明;介紹了本設計所用的dsp和cpld的功能概況;詳細敘述了通訊板介面模塊的硬體結構設計，其中，對數據緩沖電路、數據傳輸速率選擇電路、邏輯控制電路等各關鍵點做了重點介紹;具體闡述了軟體設計思想及流程圖，包括軟體的基本要求和功能的設計與實現;接著從埠譯碼單元、 i / o通道、電平轉換電路等方面進行了介面模塊的軟、硬體調試;最後，給出了測試結果，對研製工作做了總結，對本設計的優缺點各做了評述。 -
Performance analysis of a parallel data transmission system
一種并行數據傳輸系統的性能分析 -
The traditional serial algorithm ca n ' t do work well for the data ocean quickly and correctly, it also important to research the parallel algorithm. this paper analysis the main parallel algorithm and models, and find there are two problema : how to use the capability of the processors and the information number of the transmission between the processors. this paper extend the twma to ptwm, and ptwma solve the problem by the method of table corresponding, and the idea that the algorithm need not to transmit the large item sets
本文通過分析當前主要的并行模型、演算法，總結出它們面臨的共同問題是：處理機容量的限制和處理機需要傳輸大量的數據，於是，本文在twma的基礎上提出了ptwma ，採用了表對應技術、以及演算法本身不需要反復傳輸大項集的策略來克服了上述兩個問題。 -
The thesis makes and works as follows : at first, established the mobile channel model, through the analysis of the mobile channel characteristics ; the second, proved the advantage of ofdm througth comparing several parallel technologies, and implanting the ofdm technique in the mobile communication system modulator ; then, this thesis gived the baseband transmission architecture of ofdm mobile communication system and established the model of ofdm mobile communication system. at last, the thesis gives a brief introduction of the design of the hardware platform for the wireless communication system as well as the data transmission flaw
以下是本文所作主要工作：通過分析移動通道的特性建立了移動通信系統通道模型； ofdm技術與傳統的并行傳輸技術相比，具有很大的優勢，結合建立的移動通道模型，將此技術應用在移動通信系統之中；在對ofdm技術基本原理進行分析的基礎上，對ofdm移動通信系統進行建模與模擬分析：最後，給出了詳細的ofdm移動通信系統發射機和接收機的原理框圖，提出了一套基於dsp & fpga的ofdm移動通信系統硬體平臺設計方案。 -
Parallel ： term to describe transmission of data eight bits ( one byte ) at a time
並聯：描述每次傳遞8位（一位元組）數據的術語。 -
Firstly, the imaging principle of swept - volume technique is analysed. voxel attributes, voxel density and the way to keep the invariableness of voxel density are studied, and the method of parallel data transmission link is discussed
首先，分析體掃描技術的成像原理，研究體素的特性，密度變化，如何保持體素密度的恆定，提出了并行數據傳輸連接的方法。 -
For the multipath delay spreading problem existing in the mobile communication systems, a parallel quadrature am data transmission system with a number of overlapping subchannels is investigated
摘要針對移動通信系統中存在的多徑延時擴展問題，研究了一種具有很多相互重疊子通道的并行正交調幅數據傳輸系統。 -
Explains this fiber - optic transmission technique that employs light wavelengths to transmit data parallel by bit or serial by character, designed to satisfy the needs of ever - increasing bandwidths
介紹了dwdm ，這是一種光纖傳送技術，採用光波來并行傳輸數據位或串列傳輸字元，設計用於滿足日益增長的帶寬要求。 -
Offer the bridge and tie of the information transmission between picture gather and pretreatment unit and many dsp parallel structure goal discerning unit. there is a mapping transformation from picture data source logic to host interface ( hip ) logic, and considers the conversion between 5v logic and 3v logic
提供了圖像採集及預處理單元與多dsp并行結構目標識別單元進行信息傳遞的橋梁和紐帶，將圖像數據源邏輯映射成主機介面（ hpi ）邏輯，同時考慮了5v邏輯和3v邏輯間的轉換問題。 -
The parallel interface used the self - made pci9052data acquisition card, using for the data acquisition in the upper position machine ; the serial interface used the rs232 standard interface, using for the movementcontrolled command transmission between the upper position machine and thelower position machine
并行介面採用自製的pci9052數據採集卡，用於上位機的數據採集;串列介面採用標準的rs232介面，用於上下位機之間運動控制命令的傳輸。 -
An interface unit or circuitry that converts data to and from the representation used by a particular peripheral device or class of peripheral devices ; for example, a device that converts between bit serial and bit parallel and resolves differences in transmission speeds
一種介面部件或電路，用來把數據轉換成某種特殊的外圍設備上的表示或某類外圍設備上的表示或把此種表示轉換成數據。例如，一臺在串列位和并行位之間作轉換且解決傳輸速度差別的設備。 -
This thesis puts forward the application models and solutions of guizhou telecom general settlement system by using component technology, and the existing mature middleware product, according to the characteristics of guizhou telecom general settlement system and its implementation requirements. it also focuses on the key approach of speedy construction of system software platform, expansion of system hardware and software, parallel process and load balance, heterogeneous data processing and data transmission, etc. in this article, we have detailed discussions on the logic structure, the functional modules and the major system implementation methods of the general settlement system
文中針對貴州省電信綜合結算系統的特點和建設的要求，運用構件化技術思想，結合現有的成熟的中間件產品，提出了貴州省電信綜合結算系統的應用模型和解決方案，並著重研究了對快速搭建系統軟體平臺、系統軟硬體擴展性、并行處理和負載均衡、異構數據處理、數據傳輸保障等關鍵問題的解決。
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