This paper considers semiblind channel estimation and data detection for orthogonal frequency-division multiplexing (OFDM) over frequency-selective fading channels.
標簽： frequency-divis estimation orthogonal considers
上傳時間： 2014-12-07
上傳用戶：coeus
Capturing low-level network data can be hard in Java, but it s certainly not impossible If you want to capture network packets in your Java program, you ll need a little help because no parts of the core Java APIAPI give access to low-level network
標簽： impossible Capturing low-level certainly
上傳時間： 2016-03-05
上傳用戶：yuanyuan123
3.1 Data Link Layer Design Issues 3.2 Error Detection and Correction 3.3 Elementary Data Link Protocols 3.4 Sliding Windows Protocols 3.5 Protocol Specification and Verification 3.6 Example Data Link Protocols
標簽： Data Link Correction Elementary
上傳時間： 2016-03-05
上傳用戶：sz_hjbf
DES是Data Encryption Standard（數據加密標準）的縮寫。它是由IBM公司研制的一種加密算法，美國國家標準局于1977年公布把它作為非機要部門使用的數據加密標準；它是一個分組加密算法，他以64位為分組對數據加密。同時DES也是一個對稱算法：加密和解密用的是同一個算法。它的密匙長度是56位（因為每個第8 位都用作奇偶校驗），密匙可以是任意的56位的數，而且可以任意時候改變．
標簽： Encryption Standard Data DES
上傳時間： 2016-03-06
上傳用戶：VRMMO
This Strategic Information Systems Plan (SISP) documents a Strategic Data Model developed for the Kwangju Bank (KJB) in Kwangju, South Korea. Project Plans have been defined for early delivery of priority databases and application systems to support KJB management information needs.
標簽： Strategic Information documents developed
上傳時間： 2016-03-08
上傳用戶：whenfly
EverMore company to a GM-X205GPS accept modules as an example, its data formats, as well as application PIC16F874 microcontroller RS232 serial data receiver procedures.
標簽： EverMore as applicat company
上傳時間： 2016-03-10
上傳用戶：tuilp1a
SDP, Service Delivery Platform, is more for telecom operators who want to manage the Data Service better delivered to the end device users by bridging with back-end content providers. Operators rely on the content provider to create & distribute data content to different types of devices. This is different from the open world in the internet communication. Operators must control who can access what content based on his rate plans. Also, based the content access results, the process will be recorded as the transaction records based on which billing statements can be generated to collected the money and shared by operators and content providers. I am working on the conceptual architecture level and the real implementation is very complicated due to too many types of service from different content providers to different types of devices based on the different types of the rate plans.
標簽： Service operators Delivery Platform
上傳時間： 2016-03-10
上傳用戶：zycidjl
SDP, Service Delivery Platform, is more for telecom operators who want to manage the Data Service better delivered to the end device users by bridging with back-end content providers. Operators rely on the content provider to create & distribute data content to different types of devices. This is different from the open world in the internet communication. Operators must control who can access what content based on his rate plans. Also, based the content access results, the process will be recorded as the transaction records based on which billing statements can be generated to collected the money and shared by operators and content providers. I am working on the conceptual architecture level and the real implementation is very complicated due to too many types of service from different content providers to different types of devices based on the different types of the rate plans.
標簽： Service operators Delivery Platform
上傳時間： 2013-12-03
上傳用戶：yph853211
數據結構上機實踐指導教程The data structure starts up to practice instruction lectures
標簽： instruction structure practice lectures
上傳時間： 2013-12-11
上傳用戶：GavinNeko
1.數據庫安裝 （1）將實例目錄“database”文件夾下擴展名為“.MDF”和“.LDF”的兩個文件拷貝到SQL Server 2000安裝路徑下的“MSSQL”/“Data”目錄下。 （2）打開SQL Server 2000中的“企業管理器”，然后展開本地服務器，在“數據庫”數據項上單擊鼠標右鍵，在彈出的快捷菜單中選擇“所有任務”/“附加數據庫”菜單項。 （3）在彈出的“附加數據庫”對話框中選擇剛拷貝過去的數據庫文件（.MDF文件），單擊【確定】按鈕，即可完成數據庫的附加操作。 2.在使用ADO技術時，需要導入一個ADO動態鏈接庫msado15.dll，該動態庫位于系統盤下的“Program Files\Common Files\System\ado\”目錄下。 例：如果您的系統盤為C盤，則該文件位于“C:\Program Files\Common Files\System\ado”目錄。
標簽： database Server MSSQL 2000
上傳時間： 2014-01-10
上傳用戶：zsjzc
