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Changes between Version 2 and Version 3 of wiser/mSoftware/aWiserd


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Timestamp:
Aug 1, 2014, 3:21:30 AM (9 years ago)
Author:
seskar
Comment:

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  • wiser/mSoftware/aWiserd

    v2 v3  
    11=== wiserd ===
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    3 [[TOC(wiser/mSoftware* )]]
     3[[PageOutline]]
    44
    55'''wiserd''' was developed as a basic software building block of a distributed frequency-domain based spectrum sensing system consisting of a number of deployed spectrum sensors (SDR nodes) that are managed by the centralized controller. The main goal was to provision the SDR node with a monolithic (i.e. simple to deploy) relatively portable (i.e. with minimal number of software dependencies) application with fft based processing of time-domain RF signals that has ability to control RF and spectrum sensing parameters. Over time, the '''wiserd''' grew up to include other (not necessarily frequency domain and not receiver only) modules. The [http://en.wikipedia.org/wiki/Daemon_%28computing%29 daemon type C++ application] is divided into modules and is multithreaded. The block-diagram of the application is shown in Figure 1. It consist of the following functional modules: