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GB18352_3_2005
车载诊断仪,在线OBD,ECU通信协议技术规范,是诊断仪,ECU开发者必备文档
(Car diagnostic online the OBD ECU communication protocol technical specifications, diagnostic ECU developers required documentation)
- 2012-10-16 00:30:52下载
- 积分:1
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1
说明: fh ieee paper
Variable Bit Allocation for FH-CDMA Wireless Communication Systems
- 2012-05-27 20:41:16下载
- 积分:1
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RS码的FPGA实现 RS_Verilog
RS码的FPGA实现,verilog语言形式,好参考资料(FPGA realization of RS code, verilog language form, a good reference)
- 2021-04-17 19:28:52下载
- 积分:1
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CSM_2_peak_search
基于宽带OFDM信号的DOA估计,采用经典的CSM算法,聚焦后采用传统MUSIC算法,最后通过谱峰搜素算法得到估计的来波角(Based on broadband OFDM signal DOA estimation, using the classical CSM algorithm, after focusing the traditional MUSIC algorithm, and finally through hormone peak search algorithm to estimate the wave angle)
- 2021-04-18 23:58:58下载
- 积分:1
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MIMO_Capacity
MIMO指多输入多输出,MIMO技术大致可以分为两类:发射/接收分集和空间复用。传统的多天线被用来增加分集度从而克服信道衰落,具有相同信息的信号通过不同的路径被发送出去,在接收机端可以获得数据符号多个独立衰落的复制品,从而获得更高的接收可靠性。这种技术往往要结合多天线技术,而多天线技术在移动通信中得到了广泛的研究。(MIMO refers to Multiple Input Multiple Output, MIMO technology can be broadly classified into two categories: transmit/receive diversity and spatial multiplexing. Traditional multi-antenna was used to increase the degree of diversity to overcome channel fading, the signal with the same information through different paths have been sent in the receiver-side data symbols can be multiple independent copies of the decline, which was higher reception reliability. This technology often have to combine multi-antenna technology, and multi-antenna technology in mobile communication has been widely studied.)
- 2008-06-01 20:33:36下载
- 积分:1
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gaSVMcgForClass
说明: 利用遗传算法优化SVM的两个参数,得到高精度的SVM模型用于识别分类(Optimization of SVM parameters by GA algorithm)
- 2020-12-23 14:49:33下载
- 积分:1
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bpsk和4pam
说明: bpsk和4pam调制系统误码率和误符号率仿真,以及与理论值比较。(Simulation of BER and BER in 4pam modulation system)
- 2020-06-21 17:47:53下载
- 积分:1
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zz
说明: QPSK BPSK调制解调+USRP,观察(输入、输出、眼图)(modulation and demodulation of QPSK and BPSK+ USRP)
- 2015-06-15 20:24:51下载
- 积分:1
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OFDM_16QAM
16QAM调制下的OFDM通信系统,代码完善,包括解调程序,和调制程序(OFDM system under 16QAM modulation)
- 2012-09-09 10:43:52下载
- 积分:1
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顺序表实现学生健康管理系统【实现】
C++实现的学生健康管理系统,使用顺序表的数据结构进行的实现,欢迎交流和讨论(The student health management system realized by C++ is realized by using the data structure of sequence table. Welcome to exchange and discuss.)
- 2018-11-22 10:44:29下载
- 积分:1