please upload electromagnetic theory and transmission lines by bakshi pdf download as soon as possible..please ....etc

[:=Read Full Message Here=:]

transmission lines and waveguides by bakshi pdf free download

Transmission Lines and Waveguides
Given a particular conductor geometry for a transmission line or waveguide, only certain patterns of electric and magnetic fields (modes) can exist for propagating waves. These modes must be solutions to the governing ifferential equation (wave equation) while satisfying the appropriate boundary conditions for the fields.

Transmission lines and waveguides may be defined as devices used to guide energy from one point to another (from a source to a ....etc

[:=Read Full Message Here=:]

In communications and electronic engineering, a transmission line is a specialized cable or other structure designed to carry alternating current of radio frequency, that is, currents with a frequency high enough that their wave nature must be taken into account. Transmission lines are used for purposes such as connecting radio transmitters and receivers with their antennas, distributing cable television signals, trunklines routing calls between telephone switching centres, computer network connections and high speed computer data buses.

Thi ....etc

[:=Read Full Message Here=:]

....etc

[:=Read Full Message Here=:]

Wave guides conduct microwave energy at lower loss than coaxial cables.

Waveguides are practical only for signals of extremely high frequency, where the wavelength approaches the cross-sectional dimensions of the waveguide. Below such frequencies, waveguides are useless as electrical transmission lines.

When functioning as transmission lines, though, waveguides are considerably simpler than two-conductor cables especially coaxial cables in their manufacture and maintenance. With only a single conductor (the waveguide s shell ), there ....etc

[:=Read Full Message Here=:]

Optical waveguides:
End view of QC facet with ridge waveguide. Darker gray: InP, lighter gray: QC layers, black: dielectric, gold: Au coating. Ridge 10 um wide.
End view of QC facet with buried heterostructure waveguide. Darker gray: InP, lighter gray: QC layers, black: dielectric. Heterostructure 10 um wide
The first step in processing quantum cascade gain material to make a useful light-emitting device is to confine the gain medium in an optical waveguide. This makes it possible to direct the emitted light into a collimated beam, ....etc

[:=Read Full Message Here=:]

to get information about the topic transmission lines and networks full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-gas-insulated-transmission-lines-in-railway-galleries?pid=47472&mode=threaded

http://seminarsprojects.net/Thread-protection-of-transmission-lines-using-gps-full-report?pid=40924&mode=threaded ....etc

[:=Read Full Message Here=:]

communication network and transmission lines by umesh sinha

This comprehensive exploration of signals and systems develops continuous-time and discrete-time concepts/methods in parallel, highlighting the similarities and differences, and features introductory treatments of the applications of these basic methods in such areas as filtering, communication, sampling, discrete-time processing of continuous-time signals, and feedback. Relatively self-contained, the text assumes no prior experience with system analysis, convolution, Fourier analysis ....etc

[:=Read Full Message Here=:]

hi i m e&c student.i want to do a project based on monitoring the bridges using optical fibres where in the intensity of the light sent through the fibres which run through the bridge is measured and in case of a damage in the bridge there wil b a change in the intensity of light..this serves as the indication that the bridge is on the verge of destruction and needs to be reconstructed and wil save many lives..pls help me with the topic ....etc

[:=Read Full Message Here=:]

ABSTRACT

Objective:
To study the effect of fibres on the strength and behaviour of ultra high performance concrete (UHPC)wall panels under one way and two way in plane action.

Methodology:
The UHPC mix already developed (taken from literature) studied in detail with regard to its fresh and hardened properties and durability. Wall panels of size 750x750x35 mm are to be cast with different aspect ratio and volume fraction of fibres for testing under one way in plane action and two way in plane action. The specimen ....etc

[:=Read Full Message Here=:]