Archive for the ‘Notes’ Category

  • Propagation of radio waves

    Jun 17, 13 • 4772 Views • Notes • • 2 Comments

    PROPAGATION OF RADIO WAVES : TROPOSPHERIC MODES OF PROPAGATION : The propagation through the troposphere consists of : Tropospheric scattering , troposperic ducting  and tropospheric  delay  . Tropospheric scattering : At high frequencies  and a height of

  • Characteristics parameters of the two port network

    Jun 17, 13 • 26167 Views • Notes • • 13 Comments

    The characteristics parameters of the two port network are given below: Image Impedance It is the impedance which when connected to the input and the output of the transducer,it will make both the impedances equal at the input and the output terminal.It is

  • WIRELESS LAN, HOME AREA NETWORK , PHY AND MAC LAYER

    Jun 17, 13 • 2504 Views • Notes • • 3 Comments

    WIRELESS LOCAL AREA NETWORK (WLAN) A Wireless Local Area Network (WLAN) is  a flexible data communication system frequently augment rather than replace a wired LAN inside a building or campus. WLANs use radio frequency to spread and receives information over

  • Delivery Techniques and routing

    Jun 17, 13 • 3397 Views • Notes • • 5 Comments

    DELIVERY The term delivery refers to the way in which the packet is handled by the networks under the network layer.The network layer handles the packets in the physical network and it is termed as delivery of the packet. DELIVERY TECHNIQUES The delivery to

  • Optical Amplifiers and their Uses

    Jun 17, 13 • 2931 Views • Notes • • 2 Comments

    OPTICAL AMPLIFIERS AND THEIR USES OPTICAL AMPLIFIERS:- TYPES OF OPTICAL AMPLIFIERS:- GATE GATE Syllabus 2015 for Civil Engineering GATE 2015 Syllabus for Electrical Engineering GATE Syllabus 2015 of Mechanical Engineering GATE 2015 syllabus for Architecture