微型机与应用
微型機與應用
미형궤여응용
MICROCOMPUTER & ITS APPLICATIONS
2014年
15期
50-53
,共4页
误码仪%FPGA%m 序列
誤碼儀%FPGA%m 序列
오마의%FPGA%m 서렬
BER%FPGA%m-sequence
设计了一种基于 EPF10KRC208-4的误码仪，该设计充分利用了 FPGA 强大的可编程能力和丰富的资源，以及软件开发平台 Quartus Ⅱ的完备功能，具有体积小巧、携带方便、测量精确等优点。其核心部分分别采用了逐位比较法和移位寄存器法，并在仿真过程中设置了多种误码情况进行对比。最后，根据仿真结果分析了方案的可行性和两种方法的优缺点。
設計瞭一種基于 EPF10KRC208-4的誤碼儀，該設計充分利用瞭 FPGA 彊大的可編程能力和豐富的資源，以及軟件開髮平檯 Quartus Ⅱ的完備功能，具有體積小巧、攜帶方便、測量精確等優點。其覈心部分分彆採用瞭逐位比較法和移位寄存器法，併在倣真過程中設置瞭多種誤碼情況進行對比。最後，根據倣真結果分析瞭方案的可行性和兩種方法的優缺點。
설계료일충기우 EPF10KRC208-4적오마의，해설계충분이용료 FPGA 강대적가편정능력화봉부적자원，이급연건개발평태 Quartus Ⅱ적완비공능，구유체적소교、휴대방편、측량정학등우점。기핵심부분분별채용료축위비교법화이위기존기법，병재방진과정중설치료다충오마정황진행대비。최후，근거방진결과분석료방안적가행성화량충방법적우결점。
A kind of BERT based EPF10KRC208-4 is provided in the paper with full use of programmability and rich resources of FPGA, and the complete functions of Quartus Ⅱ software development platform. It′s compact, easy to carry and has excellent accurate. The core part is developed by using a bit-by-bit comparison method and the shift register, and various bit error cases are compared in the simulation process. Finally, the analysis of the feasibility and the advantages and disadvantages of the two methods are provided according to the simulation results.
