誤碼儀 的英文怎麼說
中文拼音 [wùmǎyí]
誤碼儀
英文
error detector-
Design and realization of a base band signal error code measuring apparatus based on fpga technology
的基帶信號誤碼測試儀的設計與實現Kunming boasts rich resources. the ethnic groups, each with its own unique lifestyle and standard of beauty, have creatcd many unique specialities. the ethnic arts and crafts, cigarettes, medicine, tea, jewelry, embroidery and local snacks are most pooular among visitors. bornite wares are unique metal arts and crafts produced in yunnan
雲南民族村景區內建有徒刑各民民居建築,其中展示的有:五彩繽紛的衣著服飾妙趣橫生的婚俗禮儀多姿多彩的民族節慶優美誤碼率的音樂舞蹈兼有博覽游樂度假夜營水上活動及餐飲服務等各種綜合配套設施,能滿足各界嘉賓不同的愛好和需要。The main computer is programmed under windows, while the assistant computer is programmed under dos. the last, based on the idea of module - structure, the software of the testing system are designed, thus this software system is compatible and transplantable to design again. the experiment of measuring principle is taken : take the xy flat of lathe as the parallel - pole device and adjust the angle of sensor, the rotating - probe can test the felloe mould in scanning way
藉助虛擬儀器的思想,對測控系統進行了設計:採用光柵尺、光電編碼器測量可動部件的運動量,解析度高、誤差小;採用細分驅動的步進電機裝置,控制性能好;系統實施環境溫度的檢測、補償,提高了檢測精度;基於兩級微機組建測控系統:主機為人機界面,採用windows編程,從機用dos編程,實時性好;軟體設計採用兼容性和移植性好的模塊式結構,便於二次開發。Design of digital communications error code detector based on fpga
的高速誤碼儀接收端設計方案的探討High speed bert used in synthesizing and processing terminal system of the earth station is studied and devel - oped in this project
本課題研究用於地面站綜合處理終端系統中的高速誤碼率測試儀。In the last, test and optimization of dvb - c modulator system are addressed. methods of test and some items which should be paid attention of digital carrier level and rate of carrier to noise 、 relationship between ber and c / n 、 mer ( modulator error rate ) are given, some test results got by analyzer are all up to dvb - c test standard
給出了數字載波電平與載噪比( c / n ) 、誤碼率( ber )與載噪比( c / n )關系、調制誤碼率( mer )測試的方法與測試注意事項,通過分析儀等分析得到結果包括列表和圖示,達到了dvb - c規定的各項指標。Design of high precision phase measurement apparatus based on fpga
的智能誤碼測試儀Design and realization of programming bit error rate tester
可編程誤碼儀的設計與實現Design and realization of error code measuring apparatus based on fpga technology
誤碼測試儀的設計與實現In order to test the system ’ s performance conveniently, we have developed a ber detector based on fpga
最後為了方便系統性能的測試,開發了基於fpga的誤碼測試儀。High speed bert which has been used in bit error rate test in the synthe - sizing and processing terminal system of the earth station has acquired a good effect
高速誤碼率測試儀已經用於地面站綜合處理終端系統的誤碼檢測中,並已取得良好效果。Liuzhou dadi telecommunication equipment co., ltd, a high technology software enterprise, is engaged in manufacturing the signalling analyzer, error - code analyzer, pcm channel analyzer series and data transfers analyzer for the communication field
公司簡介/經營范圍:柳州達迪通信設備有限公司是生產信令儀、誤碼儀、 pcm系列話路儀和數據傳輸分析儀的專業廠家,是高新技術企業、軟體企業。Its data rate has exceeded 300mbps. in this thesis, the second chapter discusses the correlative theory about digital communication and multiplex technology
高速誤碼率測試儀採用數字復接技術,基於fpga研製而成,數據率可達300mbps以上。The embedded instrument can communicate with host the by the interface of bluetooth which can solve the difficulty of using the cable in this area and avoid the high error code rate. in the paper, we select the tms320vc54x dsp and the ericsson bluetooth module, on the basis of rfcomm, developing a embedded instrument
2 、針對發電廠內環境惡劣生產區域的特殊要求,設計了帶有藍牙通信功能的嵌入式工業儀器儀表,使得現場儀表能夠通過藍牙介面與工控機進行通信,從而解決此區域中鋪設線纜困難以及其它通信方式信息傳輸誤碼率高等不足。Design and realization of bit error ratio tester based on fpga
的誤碼率測試儀的設計與實現Bert is used in detecting for reliability of a communication system. it is an im - portant instrument which can verify the data transfer quality
誤碼率測試儀用於對通信系統的可靠性檢測中,是檢驗數據傳輸質量的重要手段。The fourth chapter introduces the designing and im - plementing about the hardware of high speed bert, and gives some actual design cir - cuits. the fifth chapter introduces the designing and implementing about the software of high speed bert, and gives the simulation results of some program blocks and top block. the testing parameters are given in the sixth chapter
本文第二章介紹數字通信及復接技術的有關理論;第三章介紹高速誤碼率測試儀發端子系統的設計方案;第四章介紹高速誤碼率測試儀的硬體設計及實現過程,並給出了一些實際設計電路;第五章介紹高速誤碼率測試儀發送端軟體設計及實現過程,並給出了各程序模塊及頂層模塊的模擬結果;第六章給出了高速誤碼率測試儀發送端的測試參數。Then test the time delay bandwidth and probability of error - code of power line carrier conmmunication network by plca - 22 protocol analyse apparatus to testify the validity of the system. at last i compare the results tested by the performance test virtual system and plca - 22 apparatus respectively, and analysis the virtue and shortage of the performance test virtual system, then bring forward the means to improve
然後使用plca - 22協議分析儀對此電力線載波網路的延時、帶寬、誤碼率進行測試,以驗證本電力線載波通信性能虛擬測試儀設計的正確性。最後對比電力線載波通信網路性能虛擬測試儀和plca - 22測試出的結果,分析電力線載波通信網路性能虛擬測試儀的優點和不足,提出了改進的方法。This paper explains the reason of code - error in network communication, and defines the method of baud rate setting
同時對單臺pc與多臺儀表組成的主從式網路通信中誤碼的產生原因以及波特率的設置技巧做了詳盡解釋。First the dissertation analyzes and compares the actuality of the performance of the power line carrier network, then put forward the principle of the test system, configuration of the hardware and design of the software of the system. so i analyze the theory of the test system by testing the time delay, and analyze the factor which effect the time delay. then narrate how to test the bandwidth and probability of error - code briefly
論文首先對電力線載波網路性能研究的現狀進行了分析和比較,然後提出本虛擬測試儀的實現原理,硬體的配製以及軟體的設計,接著通過詳細的延時測試說明此虛擬測試儀的運作原理,並分析影響延時的因素。還簡要地說明如何使用此虛擬測試儀對網路帶寬和誤碼率進行測試。分享友人