Audio signal recieving

Cancelado Postado Nov 8, 2013 Pago na entrega
Cancelado Pago na entrega

The project is all about retrieving the audio siganl and processing it in matlab ,the further details are below.

i want the matlab code as soon as [url removed, login to view] data file in matlab is added.

As a communication engineer, you are asked to recover some messages from a sampled received signal ([url removed, login to view]). Frequency division multiplexing (FDM) with some form of analog modulation (AM, FM) was used to produce this signal. It has also been contaminated by additive white channel noise. Some prior knowledge:

• Sampling rate fs=220,500 sample/second

• There are one or more than one messages

• The messages have zero DC level

• The bandwidth of each message signal is less than 10,000Hz

• Each carrier frequency is a multiple of 10,000Hz

• A different type of modulation may be used at each carrier frequency

The project is evaluated as follows

1. Your report should include a correct system-level diagram and description of the process that is needed to recover the messages. Plot the signal in both time and frequency domains at each point in the diagram. Describe the signals you obtain at the output.

1. In MATLAB, >> load [url removed, login to view]

Then you have a vector sg with length 2,205,000.

Matlab and Mathematica

ID do Projeto: #5108413

Sobre o projeto

5 propostas Projeto remoto Ativo em Nov 19, 2013

5 freelancers estão ofertando em média $66 nesse trabalho


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$55 USD in 14 dias
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Professional engineer from academic institute here..................................................................................................I have experience with audio signals O.K. Bid reduced

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