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7600HOST_Interface2
- 日立7600型自动生化仪通讯文档。全面介绍日立全自动生化分析仪通讯规则，包括单向、双向通讯。语言：英文。公司内部资料。-Hitachi 7600 automatic biochemical analyzer communication documents. Fully automatic biochemical analyzer, Hitachi introduced communication rules, including one-way, two-way communication. L
vc
- 进程调度算法性能测试主要性能指标为：周转时间,带权周转时间等。给出对以下算法的评价： ①先来先服务调度算法 ②短作业(进程)优先调度算法 ③抢占式的高优先权优先调度算法 ④时间片轮转调度算法 注意：测试的对象是作业(进程)个体或同一类型的作业(进程)。 如短作业(进程)优先调度算法应考虑对不同的进程的周转时间有何影响？ -The progress adjust one degree calculate way performance test The m
ArticleRODTS
- Recent developments in MRI applications to rheology and fluid mechanics. Two recent developments using proton MRI velocimetry are reported, that concern both fields of rheology and of fluid mechanics. The first one is a way to get noticeable impr
20070823003
- 自动识别系统电台的卞要功能是在接收状态将接收到的射频信号解调成高斯最小频移键控(GMSI})比特流以供信号处理板使用 而在发射状态则将来自处理板的9.6 kbps的GMSI}比特流调制成适合发射的射频信号并发射。木电台使用半双工方式工作，共用一副大线，其中发射通路只有一个通道，但可通过微处理器改变调制芯片LMX1501的内部设置数以产生两个频率，然后再经过卜变频得到中心频率分别为162.025 MHz和161.975 MHz的发射信号 木电台的接收则分为二路，其解调芯片都是用TA31136来实
IJEST10-02-06-126
- In today’s most of the Adhoc networks needs the reliable connection to transfer the data. Most number of data packets loss is experienced in the Adhoc networks due to Transfer control protocol(TCP)’s high channel error rate and link failur
Decode-and-Forward-Two-Way-Relaying-with
- In this paper, we study a decode-and-forward twoway relaying network. We propose an opportunistic two-way relaying (O-TR) scheme based on joint network coding and opportunistic relaying. In the proposed scheme, one single “best relay” is sele
interference-temperature
- 认知无线电是当今频谱紧张情况下，最有效也是最直接的提高频谱利用率的方式。而该技术的核心之一是频谱感知。干扰温度是基于授权用户接收到进行的，克服了隐蔽终端等问题。-Cognitive radio is today s spectrum nervous cases, the most effective and most direct way to improve the utilization ratio of the spectrum. But the technology is one of
LTEMIMOOFDM111
- 宽带无线通信是信息化社会发展的助推器，它正在改变人们的生活方式，人 们将可以在任何时候、任何地点享受数字冲浪、视频点播、时频会议等新的时髦。 MIMO系统的信道容量与发射端和接收端的最小天线数成线性关系，这使MIMO技 术成为LTE、B3G和未来4G系统中最有前途的技术之一。-Broadband wireless communication is the booster for the development of information society, it is changin
autocomplete
- This method has the disadvantage that your batch file may "accidently" really use the label to jump to. As Marc Stern points out in one of his MS-DOS batch files Tips & Tricks, this can be solved by using a double colon ( :: ) as the first chara
Comments-on-the-Modbus
- Modbus 通信規約基本上是遵循Master and Slave 的通信步驟，有一方扮演Master 角色採取主動詢問方式，送出Query Message 給Slave 方，然後由Slave 方依據接到的Query Message 內容準備Response Message 回傳給Master。即使目前硬體通信已經可以達到雙方互相主動通信的能力，但是於Modbus 通信規約的規定，必須一方為Master，另一方為Slave 不能互換角色。一般使用上，監控系統(HMI)都為Master，PLC、電
DPSK_PCM_TDM
- 利用matlab simulink产生两路模拟语音信号，经过pcm编码、时分复用、DPSK调制经过同一个信道单向传输到对应的接收端。常用的三个模块 simulink、通信模块、信号处理模块。包括课程设计报告。-Using matlab simulink produce two analog voice signals through the pcm encoding, time division multiplexing, DPSK modulation over the same one-wa
cooperative_communications_hardware_channel_and_p
- Wireless communication systems are traditionally conceptualized such that users individually commu- nicate with the associated base station and vice versa. Cooperation is referred to as any architecture that deviates from this traditional approac
LTE-and-the-Evolution-to-4G-Wireless-Design-and-M
- The next generation of cellular technology is dramatically altering the communications landscape, changing the way people access information and interact with one another. At the forefront of the new technology is LTE, the long-term evolution of
androidweiyiboazhifu
- 有很多场景和需求你需要用到手机设备的唯一标识符。在Android中，各类方法过于单一，它们中的一些可能会返回null，或者由于硬件缺失、权限问题等获取失败。但你总能获得至少一个能用。所以，最好的方法就是通过拼接，或者拼接后的计算出的MD5值来产生一个结果。-There are many scenarios and requirements that you need to use mobile devices unique identifier. In Android, various meth
1011.1352
- In this paper, we propose a distributed Alamouti space-time code (DASTC) for two-way relay networks employing a single amplify-and-forward (AF) relay. We first derive closedform expressions for the approximated average sum-rate of the propose
20130704_085800
- In this letter, we consider a half-duplex amplify-andforward two-way relaying network consisting of two sources with each having a single antenna and one relay having two antennas. For such a system, a distributed orthogonal space-time block code (