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powertossimz-May-19-2010.tar
Short hash based signature for wireless sensor network Research papers AVRORA power tossim
- 2012-03-30 18:48:41下载
- 积分：1
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DSSger
直接序列扩频原理仿真.用ELAINX公司SYSTEMVIEW调试.(Direct Sequence Spread Spectrum simulation theory. SYSTEMVIEW ELAINX companies with debugging.)
- 2006-10-24 13:12:55下载
- 积分：1
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12493618_EIbPLiNcTreXgYmkQDgYYXpEi
说明： 利用叠加法pm谱，生成三维海浪波形的源程序，输入风级数，频率数和角度数得到该风级下的海浪波形；(Using the superposition method PM spectrum, the source program of three-dimensional wave waveform is generated, and the wave waveform under the wind level is obtained by inputting the number of wind level, frequency and angle;)
- 2021-02-09 17:54:32下载
- 积分：1
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该工程实现对单载波系统QPSK的频偏估计算法 freq_estimate
该工程实现对单载波系统QPSK的频偏估计算法。调相信号在接收机相干解调时需要同频同相的参考载波，而发射机和接收机之间往往存在频率偏差，为了消除这种误差，必须在软件层面实现。使用了QPSK四相调制的信号特点进行载波频偏估计，经验证，效果较好。(This project implements frequency offset estimation algorithm for single carrier system QPSK. The phase modulation signal needs the same frequency reference carrier in the coherent demodulation of the receiver, and the frequency deviation often exists between the transmitter and the receiver. In order to eliminate this error, it must be implemented on the software level. The carrier frequency offset estimation is carried out by using the signal characteristics of QPSK four phase modulation.)
- 2020-06-27 04:40:01下载
- 积分：1
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CCK_by_cd
CCK通过AWGN信道时的误码率曲线，已通过上机验证（CCK调制和利用快速沃尔什变化解调）(CCK through AWGN channel, BER curve has passed-on authentication)
- 2021-03-09 09:49:28下载
- 积分：1
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Beam-splitter-by-PCF-by-FDTD
this is a paper for pcf beam splitter!
- 2013-10-08 09:47:11下载
- 积分：1
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lab100
说明： 无源传感器网络的分布式能量自适应最小化延迟调度(Distributed Energy Adaptive Minimization Delay Scheduling for Passive Sensor Networks)
- 2020-06-24 12:20:02下载
- 积分：1
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10285713
对语音编码技术的特点进行了分析与研究, 对波形编码,声码器和混合编码三种主要 的语音编码进行了比较, 并介绍了GSM 和CD(This paper analyzes and studies the characteristics of speech coding technology, compares the three main speech codes: waveform coding, vocoder and hybrid coding, and introduces GSM and CD.)
- 2019-03-27 23:52:25下载
- 积分：1
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jsoi2008a1
2008年春季函授有关问题1
林厚从(Correspondence relating to the spring 2008 issue of 1 lam thick from the)
- 2008-04-24 23:53:11下载
- 积分：1
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OReillyGoogleHacks
O Reilly Google Hackes is the most wanted book for SEO and SEF optmizations in the world. This is the full version in .pdf format
- 2010-02-15 08:49:53下载
- 积分：1
