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Helical-antenna
螺旋天线的设计与制作 (Helical antenna design and production)
- 2013-10-13 10:30:58下载
- 积分：1
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physical layer aspects
The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an identifying change of release date and an increase in version number.
- 2018-01-30 19:03:30下载
- 积分：1
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BOSCHESP
博世ESP很好的学习材料，对进入ESP行业很有帮助。(helpful knowledge of Bosch ESP. Not available on website)
- 2016-12-06 14:48:48下载
- 积分：1
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mseq
说明： m序列的生成，包括在有限域GF(p)中的基于不同p取值，不同级数条件下的本原多项式多种选择条件下的m序列生成。(m sequence generation, including in GF (p), the p value based on different, different levels under the conditions of primitive polynomial number of options under the conditions of m-sequences generated.)
- 2005-10-05 17:40:22下载
- 积分：1
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MIMO-OFDM_Systems
说明： In order to solve the problem of low bandwidth
utilization while the peak-to-average power ratio(PAPR) is
reduced.
- 2020-01-24 20:59:56下载
- 积分：1
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TD_XY2-100_R0703
数字化激光扫描振镜的接口定义及通信协议
XY2-100格式描述(XY2-100 format description of the interface definition and communication protocols digitized laser scanning galvanometer)
- 2013-03-28 13:06:29下载
- 积分：1
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syslevel_0109
opnet simulation of random access in CDMA network
- 2011-04-26 11:30:51下载
- 积分：1
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卫星通信中数字调相信号调制方式识别方法研究
说明： 针对数字卫星常用的 7 种通信信号调制方式(QPSK、8PSK、16QAM、32QAM、64QAM、16APSK、32APSK)，对零中心归一化瞬时幅度谱密度最大值、四次方谱、幅度、高阶累积量四种特征参数进行了分析，提出了一种联合特征参数的信号调制识别方法．(Aiming at seven communication signal modulation modes commonly used in digital satellite (QPSK, 8PSK, 16QAM, 32QAM, 64QAM, 16APSK and 32APSK), four characteristic parameters of zero-center normalized instantaneous amplitude spectral density, quadratic spectrum, amplitude and high-order cumulant are analyzed, and a signal modulation recognition method of joint characteristic parameters is proposed. Method.)
- 2020-06-21 09:20:02下载
- 积分：1
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00011095
PAPER OFR VCODER IS VERY GOOD
- 2012-03-17 15:23:21下载
- 积分：1
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AbstractPTOC
this is simply a report on the fading channel on different modulation scheme
- 2013-08-21 23:25:29下载
- 积分：1
