Abstract A fundamental question in multihop wireless network protocol design is how to partition the network's transport capacity among contending flows. A classically fair allocation leads to poor throughput performance for all flows because connections that traverse a large number of hops (i.e., long connections) consume a disproportionate share of resources. However, na vely biasing against longer connections can lead to poor network utilization, because a significantly high fraction of total connections are long in large networks with s ....etc

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To get full information or details of introduction of multi operation machine drilling shaping cutting please have a look on the pages

http://seminarsprojects.net/Thread-pneumatic-drilling-and-grinding-machine-project-report-pdf

if you again feel trouble on introduction of multi operation machine drilling shaping cutting please reply in that page and ask specific fields in introduction of multi operation machine drilling shaping cutting ....etc

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I would like to have ppt on agriculture education shaping india's future.
....etc

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can any1 send the SNR vs BER matlab code of ici reduction using pulse shaping technique..???
its urgent so send me on my mail-
[email protected]

thanking u ....etc

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sir i want matlab code for pulse shaping techniques in ofdm system ....etc

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Dear All,
i need matlab code for OFDM system ICI reduction with pulse shaping function
thanks ....etc

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By
JOSHI G



Abstract

The demand for high-speed mobile wireless communications is rapidly growing.
OFDM technology promises to be a key technique for achieving the high data capacity and spectral efficiency requirements for wireless communication systems of the near future. This work presents an investigation into methods for maximizing the spectral efficiency of Orthogonal Frequency Division Multiplexing (OFDM) systems. The current standards such as IEE 802.11a in USA and H ....etc

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auto indexing gear cutting attachment for pneumatic shaping machine ppt presentation download

Abstract

A shaper is used to machine a single job by using a single point cutting tool and hence it can not be used for high production rates. This project intends to use pneumatic shaper for high production of automatic gear cutting with auto indexing work piece. A small ratchet gear structure has been thus devised to demonstrate the gear cutting attachment in shaping machines. The pneumatic source of power with control accessories is used to drive ....etc

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to get information about the topic Single phase to Three phase converter to drive Induction Motor full report,ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-three-phase-500w-inverter-as-an-induction-motor-drive

http://seminarsprojects.net/Thread-a-new-single-phase-to-three-phase-converter-with-active-input-current-shaping-for-ac

http://seminarsprojects.net/Thread-speed-control-of-three-phase-induction-motor-using-dspic30f4011

http://seminarsprojects.net/Thread-simulation-of-six-step-inverter-induction-m ....etc

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Prepared by:
Khaizuran Abdullah
Zahir M. Hussain


Abstract

Comparative studies on DWT-OFDM and FFTOFDM systems are presented. The model for DWT-OFDM includes zero-padding and vector transpose for transmitting the OFDM signal. MATLAB simulation commands are also described. The discrete wavelet transform-OFDM (DWT-OFDM) has to satisfy the orthonormal bases and the perfect reconstruction properties to be considered as wavelet transform. Different wavelet families have been used and compared with the conventional F ....etc

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