Archive for the ‘General’ Category

  • Brief Introduction On Checksum And Protocol

    Jun 25, 13 • 2885 Views • General • • No Comments

              DATA LINK LAYER CHECKSUM A checksum is a type of redundancy check used to detect errors in a data. Errors that frequently occur in a data when written to a disk, transmitted across a network or even if manipulated. These

  • Microwave Frequency Control

    Jun 25, 13 • 3841 Views • General • • No Comments

    MICROWAVE FREQUENCY CONTROL-: Coherency -: This is photonic technique  and is  based on the optical heterodyning for  generation of microwave and millimeter-wave signals . Coherence control of a comb of time-delayed as well as frequency-shifted optical

  • DATA LINK LAYER AND ITS ERRORS

    Jun 24, 13 • 4043 Views • General • • 1 Comment

              DATA LINK LAYER AND ITS ERRORS:- As we know the OSI model is a combination of 7 layers out of that the data link layer is known for its variable performances and variety of functions according to its hardware protocol. There

  • FRAMES

    Jun 24, 13 • 1702 Views • General • • No Comments

    FRAMES CYCLIC CODE ANALYSIS A cyclic code is a  type of linear block code such as the right cyclic shift of any code word is the basic code word. FRAMES Framing is a technique that adds source and destination address into data packets with the necessary

  • ETHERNET

    Jun 21, 13 • 4184 Views • General • • 5 Comments

    MEDIUM ACCESS ETHERNET The LAN connections are of numerous types among those Ethernet is the one that is the most popular LAN connection. The generation of Ethernet took place in the following direction-: 1.            Traditional Ethernet