gmsk modulation of numerical data generated by a random source, the output of the modulator give two signals, the first is gmsk signal and the other is gaussien frequency pulse shape
标签： modulation generated numerical modulator
上传时间： 2014-01-19
上传用户：dongbaobao
Wireless range extenders or wireless repeaters can extend the range of an existing wireless network. Range extenders can be strategically placed to elongate a signal area or allow for the signal area to reach around barriers such as those created in L-shaped corridors. Wireless devices connected through repeaters will suffer from an increased latency for each hop. Additionally, a wireless device connected to any of the repeaters in the chain will have a throughput that is limited by the weakest link between the two nodes in the chain from which the connection originates to where the connection ends
标签： wireless range extenders repeaters
上传时间： 2014-01-02
上传用户：zhangyigenius
A certification path is an ordered list of certificates starting with a certificate issued by the relying party s trust root, and ending with the target certificate that needs to be validated. Certification path validation procedures are based on the algorithm supplied in ITU-T Recommendation X.509 and further defined in Internet Engineering Task Force (IETF) Request for Comments (RFC) 3280. Certification path processing verifies the binding between the subject distinguished name and/or subject alternative name and the subject public key defined in the target certificate. The binding is limited by constraints, which are specified in the certificates that comprise the path, and inputs that are specified by the relying party. To ensure secure interoperation of PKI-enabled applications, the path validation must be done in accordance with the X.509 and RFC 3280 specifications. This document provides the test assertions and the test cases for testing path validation software against these specifications.
标签： certification certificates certificate starting
上传时间： 2017-07-31
上传用户：清风冷雨
（1）通过开关K0合上与断开控制A/D转换的开始和停止，当开始A/D转换后，每秒对连接到PTB3的模拟量采样一次，结果送指示灯D7~D0显示。 （2）采样结果同步通过串行接口发送到PC机（38400bps，N，8，1），显示格式为“The signal is:x.xV”（满量程为5.0V）。
上传时间： 2013-12-19
上传用户：372825274
With the Wireless module, OPNET can model both terrestrial and satellite radio systems. In this tutorial, you will use Modeler and Wireless modeling to create a radio network you will also observe variations in the quality of received signal that results from radio noise at the receiving node in a dynamic network topology.
标签： terrestrial satellite Wireless systems
上传时间： 2017-08-06
上传用户：xwd2010
《MATLAB7.x图像处理》由作者贺兴华 周媛媛 等编著编写, 人民邮电出版社出版发行, 定价30元.MATLAB7.x图像处理》是基于MATLAB7.0的图像处理工具箱(Image Processing Toolbox)编写的，较全面系统地介绍了图像处理的基本操作(文件I/O操作与几何变换操作)、图像变换、图像增强、图像编码、图像分割、图像复原、数学形态学图像处理及图像滤波等的MATLAB实现函数和调用格式。非常经典！
上传时间： 2013-11-25
上传用户：zuozuo1215
This file contians three programs which used for Smart antenna simulation,including DOA estimation by MUSIC and ESPRIT algorithm,Adaptive Beamforming , and Signal Regeneration
标签： estimation simulation including contians
上传时间： 2013-12-03
上传用户：dreamboy36
this program deals with homomorphic analysis of speech. it was homework assignment in digital speech processing course. speech is synthesized using homomorphic filter.
标签： speech homomorphic assignment analysis
上传时间： 2013-12-23
上传用户：亚亚娟娟123
wavelet transform for the prediction of the colorant in food product, wavelet transform in chemestry, theshold,CWT in electrochemestry signal
标签： transform wavelet prediction chemestry
上传时间： 2017-08-24
上传用户：xg262122
This paper presents a new adaptive mobility-aware MAC protocol for sensor networks (MS-MAC). The protocol uses any change in received signal level as an indication of mobility and, when necessary, triggers the mobility handling mechanism. By doing this way, the new mobility-aware MAC protocol can work very energy-efficiently when the network is stationary, whereas it can maintain some level of network performance when there are mobile sensors.
标签： mobility-aware adaptive networks presents
上传时间： 2014-01-11
上传用户：libenshu01
