Location:
Search - SIM P
Search list
Description: RADIUS 服务器介绍
RADIUS服务器支持标准的RADIUS协议，并支持设备提供商自己定义的扩展RADIUS属性,具有高稳定性、高性能、高度可配置性、高负荷量等特点，是宽带网络运营商理想的认证、授权、计费服务器。
特 点
◆ 支持多种接入方式
PPPoE接入、DHCP+Web接入、专线接入、无线和有线LAN或WAN基于IEEE802.1x的接入
◆ 支持多种认证类型
PPPoE用户帐号认证、计算机网卡MAC地址认证、计算机IP地址认证、卡用户认证、专线用户认证、 用户VLAN ID认证等等。
◆ 支持多种认证方式
PPP PAP认证、PPP CHAP认证、PPP MS-CHAP认证、Unix系统认证、PAM认证、ARAP认证、LDAP认证、EAP/MD5和EAP/TLS认证。
◆ 支持多种上网控制方式
上网时长控制、上网时段控制、累积时长控制、空闲时长控制、带宽控制。
◆ 支持漫游特性
A城市的用户在B城市上网，可将用户计费信息发往A城市的RADIUS服务器。
-RADIUS server on the server supports standard RADIUS agreement and support equipment providers to expand their definition of RADIUS attributes, with high stability, high performance, highly configurable, high-load characteristics, is a broadband network operators an ideal authentication, authorization, billing server . features support for multiple access methods PPPoE access, DHCP Web access, leased lines, wireless and cable-based LAN or WAN access IEEE802.1x supports multiple authentication type PPPoE user account authentication, the computer network card MAC address authentication, the computer IP address authentication, the card users certification, green user authentication, user authentication, etc. VLAN ID. supports multiple authentication methods PPP PAP authentication, P
Platform: |
Size: 1844224 |
Author: 刘先生 |
Hits:
Description: 这是GPRS模块SIM300C的文档资料。该款模块
内嵌TCP/IP协议，AT命令控制，实现数据传输非常方便。-This is the GPRS module SIM300C Documentation. Module which incorporates TCP/IP protocol, AT command control, data transmission is very convenient.
Platform: |
Size: 1871872 |
Author: 徐HONGZHI |
Hits:
Description: BUCK---PWM电路仿真，包含仿真源程序和仿真搭建的模块，对研究仿真电路的大有裨益。-BUCK-PWM circuit simulation, including simulation source code and simulation structures of the modules, the study of great benefit to the circuit simulation.
Platform: |
Size: 14336 |
Author: zqq |
Hits:
Description: MT+Single+chip+dual+SIM+MT6225+MT6318+MT6188+MT6301+MT6139+MT6601+MT6302图纸-MT+ Single+ Chip+ Dual+ SIM+ MT6225+ MT6318+ MT6188+ MT6301+ MT6139+ MT6601+ MT6302 drawings
Platform: |
Size: 210944 |
Author: 李爽 |
Hits:
Description: SIM卡PCB封装1.rar包含sim卡的2种封装文件，做tc35远程通信的朋友可以直接应用啦-PCB packaging SIM card sim card 1.rar contains two kinds of packaging papers, so TC35 friends telematics can be applied directly啦
Platform: |
Size: 33792 |
Author: 高先进 |
Hits:
Description: SIM 卡读卡器的VC 原码，很有参考价值的-SIM card reader of the VC the original code, are worthy of
Platform: |
Size: 2298880 |
Author: 山接名 |
Hits:
Description: 摘要:正交频分复用(OFDM)是第四代移动通信的核心技术。该文首先简要介绍了OFDM基本原理,重点研究了理想同步情
况下,保护时隙(CP)和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系
统模型的基础上,用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序。最后给出在不同的信道条件下,保
护时隙、信道估计方法对OFDM系统误码率影响的比较曲线,得出了较理想的结论。
-O FDM is the key techno logy of 4G in the field of mobile comm unication.In this article O FDM
ba sic p rinc ip le is briefly in troduced.Then,the influence of CP and d iffe rent channe l e stim a tion on the system
pe rfo rm ance is emp ha tica lly analyzed respectively in Gauss and R ayle igh fading channe ls in the cond ition of ideal
synchronization.B e sides,based on the given system mode l O FDM system is compu te r sim u la ted w ith MA TLAB
language and the refe rentia l design p rocedure is given.Fina lly,the B ER cu rves of CP and channe l e stim ation a re
given and comp ared.The conclusion is sa tisfac to ry.
Platform: |
Size: 9216 |
Author: 海之魂 |
Hits:
Description: sim卡与电脑串口的接法及读写卡器电路图及软件-sim card and computer serial connection,and tools for read sim cards
Platform: |
Size: 106496 |
Author: 吴术 |
Hits:
Description: sim 卡 ki 破解工具，此工具可用usb reader 破解卡片的ki-sim card ki crack tool, this tool can be used to crack usb reader card ki
Platform: |
Size: 2053120 |
Author: laihuatian |
Hits:
Description: ISO 7816协议,sim卡相关标准.ISO7816-1-2-3的完全中文版.pdf,国际标准化组织IC卡标准中文版ISO7816-4.pdf-ISO 7816
Platform: |
Size: 473088 |
Author: tg |
Hits:
Description: SIM5218联通3g，WCDMA模块，支持摄像头，一系列技术资料。-SIM5218 Unicom 3g, WCDMA module, support camera, a range of technical information.
Platform: |
Size: 25848832 |
Author: 亓先军 |
Hits:
Description: SIM.COM官方版本禁止了拷贝内容和登记书签权限。这个版本是可以拷贝内容，登记书签的，非常有利于开发查询做点笔记什么的……
这是第一次公布该文件，除非你也有希姆通的客户密码，-SIM.COM copy of the official version of the content and banned the registration of bookmarks permission. This version is to copy the contents of register bookmark, and very conducive to the development of what query to do notes ... ... This is the first publication of the document, unless you have Simcom customer password, huh, huh
Platform: |
Size: 1254400 |
Author: sellen |
Hits:
Description: 采用菲涅尔近似公式和傅里叶级数展开的方法, 分析了罗奇光栅、正弦强度光
栅、正弦振幅光栅的泰伯衍射光场的三维强度分布特征, 给出了计算机模拟的三维强
度分布图, 并讨论了一些在三维传感领域有应用前景的性质。-In th is paper, w e calcu late the 32D in ten sity dist ribu t ion of Talbo t
diff ract ion f ield of the u sually u sed Ronch i grat ing, sine in ten sity grat ing and sine
amp litude grat ing, by app lying F resnel app rox im at ion and them ethod of Fou rier se2
ries expan sion. Compu ter sim u lated 32D diagram s are given, and som e in terest ing
p ropert ies w ith p rom ising app licat ion in 32D sen sing are also discu ssed.
Platform: |
Size: 363520 |
Author: zhh |
Hits:
Description: function exp85
clear all
p=[0:0.1:1.1]
t=[22.4570 26.6012 12.6416 5.9367 6.9265 28.2432 31.5068 37.0166 7.8947 1.0398 12.7095]
net=newff([0 1],[5 1],{ tansig purelin }, traingdx , learngdm )
net.trainParam.epochs=2500
net.trainParam.goal=0.001
net.trainParam.show=50
net=train(net,p,t)
r=sim(net,p)
plot(p,t,p,r, * )
y=sim(net,[1.2])
-function exp85
clear all
p=[0:0.1:1.1]
t=[22.4570 26.6012 12.6416 5.9367 6.9265 28.2432 31.5068 37.0166 7.8947 1.0398 12.7095]
net=newff([0 1],[5 1],{ tansig purelin }, traingdx , learngdm )
net.trainParam.epochs=2500
net.trainParam.goal=0.001
net.trainParam.show=50
net=train(net,p,t)
r=sim(net,p)
plot(p,t,p,r, * )
y=sim(net,[1.2])
Platform: |
Size: 2048 |
Author: reynard |
Hits:
Description: 研 究永磁 同步 电机 (P M SM )直 接 转 矩控制 (D T C ) 系统 。针 对传 统控 制 系统 中存 在 的 转 矩和 磁 链 脉 动 大 的 问题 ， 将 空 间 矢 量 调 制 (S V M ) 引入PM SM —D T C 系统 。通 过 对 永 磁 同 步 电机 数 学模型及 空 间 电 压 矢 量 调 制 算 法 的 分 析 ， 在 M atlab／Sim ulin k 环 境 下 ， 对 P M S M 的 S V M —D T C 系 统 进行仿 真 。仿 真 结果 表 明 ． 系统模 型具 有 很好 的 动静
态性能 。- In this paper， permanent magnet syn—
chronous motor ( PMSM ) direct torque contro1( DTC ) system was studied ．For inhibiting the rip
pie of torque and flux link age of traditional co ntrol
s y ste m s ， th e P M S M —D T C sy stem w a s co m b in e d
w ith the space vector modulation (SVM )． Based on
the study with the mathematical model of PMSM and SVM， and simulated the system in Matlab／Simulink．The system model has been proved reasonab le and effective with good dynamic and static performance．
Platform: |
Size: 241664 |
Author: yangyang |
Hits:
Description: Abstract:This study investigated the detail function of
inverterin small scale distributed power generation, its
modelling and related simulation on P-SIM software. This
model can be used for photovoltaic application or especially for
particular AC module. In this paper work on three basic
requirements for Inverter Modelling Amplification, Inversion
and Voltage regulation under change in atmospheric condition.
Platform: |
Size: 403456 |
Author: bhakta123 |
Hits:
Description: 介绍 了 基于二值图像的目标边界跟踪算法及其在红外成像型 G I F 中的应用，并将算法与利用微
分算子检测 目 标边缘的传统算法 进行 了比较， 通过仿真表明目 标跟踪算法较传统算法不仅能够准
确、 有序地检测出目标的整个边缘，实现图像信息的压缩，而且能够比较好的去除图像中的小块噪声。- T racing edge algo r i th m based o n b inary im age and its application in t h e IR im ag ing ty pe G IF
techn olog y are introd uced br i efly． a n d co m p a r ed w it h the t r ad itional edge d etection m et h od usin g dif f eren tial
op e rato r．Sim ulation results sho w t h at t r acing edge algo r i th m Ca n accurately a n d regula r ly detect all edge
p ixels o f targ et， and encap su l ate im age info rm atio n a n d fu lly deno ise w el1
Platform: |
Size: 169984 |
Author: simon chen |
Hits:
Description: matlab file forv phoyovoltaic solar system simulation p
Platform: |
Size: 392192 |
Author: nadia1
|
Hits: