收發信器 的英文怎麼說
中文拼音 [shōufāxìnqì]
收發信器
英文
sendreceiver-
City public the key problem that space face is design that growth method that development, wether is traditional or modern, all need to be existed in vigorous city replace, as if organism, since keep hypostatic spirit, need again the right alone metabolism ego renews, can keep on much more than only be used as a kind of concrete item reply the means, also is a kind of sport mode that have the timespace effect, passing to establish to study the - practice the investigative and circulating mode in - in -, realizing to design the process oneself of of keep on developping. in this process " practice " is a processor to changes spatial motive force, research is receive and dispatch the information
城市公共空間面臨的主要問題是發展，無論是傳統的還是現代的，都需要在激烈的城市變革之中生存，如同有機體的生長方式，既要保持本質的精神，又需要不斷的新陳代謝自我更新，可持續的設計不只是作為一種具體項目的應對手段，同時也是一種具有時空效應的運動模式，通過建立研究? ?實踐? ?研究的循環模式，實現設計過程自身的持續發展。在這一過程中「實踐」是改變空間的西安建築科技大學碩士學位論文原動力，研究是收發信息的處理器。The development of fieldbus technology made lonworks field bus outstanding in all kinds of fieldbus. this paper simply introduces some kinds of common using fieldbus and the important position and influence of lonworks fieldbus in all kinds of fieldbus, carefully describes the technology core of lonworks technology, puts great emphasis on the introduction of the development and design of public security node of intelligent district which adopts computer, communication and control technology, carefully designs the interfaces of hardware circuits. the public security node of intelligent adopts 8031 single chip as its main processor to complete the application program of user, which mainly collects, process and control all kinds of field signal, and neuron chip 3150 as its slave processor to communicate with other nodes on field network, which works under parrel slave a mode
現場總線技術的發展使得lonworks技術脫穎而出，本文簡要介紹了常用的幾種現場總線的概況以及lonworks技術在現場總線技術中的地位和影響，對lonworks技術的技術核心：神經元晶元、 lontalk協議、 lonworks收發器、 lonbuilder及nodebuilder進行詳盡的描述；重點介紹了集先進的計算機技術、通信技術、控制技術為一體的智能小區安防節點的開發與研製，對節點硬體電路的各種介面進行了詳盡的設計。本文設計的智能小區安防節點採用單片機8031作為主處理器來完成用戶的應用程序，主要負責對各種現場信號進行採集、處理及控制，工作在并行從a方式下的神經元晶元mc3150作為從處理器，主要完成與現場網路上的各節點及中心控制室之間的通信工作。Shanghai sunbow technology co., ltd is lie in zhangjiang high - tech park pudong new zone shanghai, our company is dedicating to develop, produce, sale all kinds of wireless data transceiver module, wireless pda kits, restaurant wireless pda, automatic meter reading wireless transceiver module, rf data module, hand held unit etc
上海桑博電子科技，座落於中國上海浦東張江高科技園區，長期致力於研發、生產、銷售各種無線模塊、無線通信模塊、無線收發模塊、無線通信pda平臺、無線點菜掌上電腦、無線抄表器、無線抄表系統採集器，無線抄表系統等產品。To construct and analysis the ttd demo module, the mems devices substitute for the former electric devices, then succeed to obtain the rf mems front - end r / t system which can communicate with each other
最後，用mems器件代替傳統電子器件，成功建立1 . 88ghzpcb級rfmems前端收/發模塊，達到了合理的發射功率和接收靈敏度，成功收發信號。Fibre optic active components and devices - test and measurement procedures - atm - pon transceivers
纖維光學有源元件和器件.試驗和測量規程. atm - pon無線電收發信機Fibre optic active components and devices - package and interface standards - atm - pon transceivers
纖維光學有源元件及器件.包裝和介面標準. atm - pon無線電收發信機Based on the introduction it explores into the designing of the broad band filter and the super miniature of local oscillator source
在此基礎上提出了本文課題的重要意義，主要對收發信機中寬帶濾波器進行設計和探討、本振源超小型化。The design of hardware module includes a / d converter, ddc ( digital down converter ), duc ( digital up converter ) and dsp. the design and application of ad6640 and ad6624 are fully discussed in this part. the design of software module includes the parameter design for ddc filter and the base - band signal processing of dsp
收發信機硬體設計主要包括： a d 、 d a轉換器、數字下變頻器（ ddc ） 、數字上變頻器（ duc ）以及dsp ，論文詳盡介紹了a d器件ad6640 、 ddc器件ad6624和dsp器件tms320c5410的設計和應用；收信機軟體設計主要包括： ddc濾波器參數設計和dsp的基帶信號處理，給出了dqpsk調制、解調演算法的dsp實現。Then one remote supervision system based on virtual instrument technology is studied and realized. the system can measure parameters such as signal level, carrier frequency and snr of remote channel, and can estimate the state of remote channel based on this parameters, and can display the time - domain and frequency - domain wave real time of remote channel, too
針對目前遠動監控方案的不足，研究並實現了基於虛擬儀器技術的電力遠動通道監控系統，該系統可以對遠動收發信電平、載波頻率和信噪比三個通道參數進行測量，具有實時時域波形和功率譜波形顯示功能，並能根據通道參數對通道狀態進行綜合判斷。Fibre optic active components and devices - package and interface standards - pn 1x9 plastic optical fibre transceivers
纖維光學有源元件和器件.包裝和介面標準. pn 1x9塑料光纖無線電收發信機Fibre optic active components and devices - performance standards - 650 - nm 250 - mbit s plastic optical fibre transceivers
纖維光學有源元件和器件.性能標準. 650nm 250mbit s塑料光纖無線電收發信機Fibre optic active components and devices - performance standards - part 6 : 650 - nm 250 - mbit s plastic optical fibre transceivers
光纖有源元件和器件.性能標準.第6部分: 650nm 250mbit s塑料光纖無線電收發信機Fibre optic active components and devices - package and interface standards - sff lc 20 - pin transceivers
光纖有源元件及器件.組件和介面標準. sff lc 20針無線電收發信機Fibre optic active components and devices - package and interface standards - sff lc 10 - pin transceivers
光纖有源元件及器件.組件和介面標準. sff lc 10針無線電收發信機Fibre optic active components and devices - package and interface standards - sff mt - rj 10 - pin transceivers
光纖有源元件及器件.組件和介面標準. sff mt - rj 10針無線電收發信機Fibre optic active components and devices - package and interface standards - sff mt - rj 20 - pin transceivers
光纖有源元件及器件.組件和介面標準. sff mt - rj 20針無線電收發信機Fibre optic active components and devices - package and interface standards - sff mu duplex 20 - pin transceivers
光纖有源元件及器件.部件和介面標準. sff mu雙向20針無線電收發信機Fibre optic active components and devices - package and interface standards - sff mu duplex 10 - pin transceivers
光纖有源元件及器件.部件和介面標準. sff mu雙向10針無線電收發信機Fibre optic active components and devices - package interface standards - part 3 : sff mt - rj 20 - pin transceivers
光纖有源元件及器件.包裝和介面標準.第3部分: sff mt - rj 20針無線電收發信機Fibre optic active components and devices - package and interface standards - part 4 : pn 1 ? 9 plastic optical transceivers
光纖有源元件及器件.包裝和介面標準.第4部分: pn1 ? 9塑料光學無線電收發信機分享友人