Changes between Version 21 and Version 22 of Software


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Timestamp:
Jan 10, 2013, 7:23:20 PM (12 years ago)
Author:
seskar
Comment:

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  • Software

    v21 v22  
    99
    1010[[BR]]
    11 == 1. Hardware Components ==
    1211
    13 The Orbit grid as illustrated in Figure 2 consists of a multiply interconnected, 20-by-20 grid of '''ORBIT Radio Nodes''', some non-grid nodes to control R/F spectrum measurements and interference sources, and front-end, application and back-end servers.  These servers support various ORBIT services.
    14 
    15 [[Image(hardware-50.png)]]
    16 [[BR]]Figure 2.  ORBIT Hardware.
    17 
    18 Each '''ORBIT Radio Node''' is a PC with a 1 GHz VIA C3 processor, 512 MB of RAM, 20 GB of local disk, two 100BaseT Ethernet ports, two 802.11 a/b/g cards and a Chassis Manager to control the node, see Figure 3.  The Chassis Manager has a 10BaseT Ethernet port.  The two 100BaseT Ethernet ports are for Data and Control.  The Data ports are available to the experimenter.  The Control port is used to load and control the ORBIT node and collect measurements.
    19 
    20 [[Image(node-50.png)]]
    21 [[BR]]Figure 3. Orbit node.
    22 
    23 [[BR]]
    24 == 2. Software components ==
    25 
    26 [[BR]]
    2712=== 2.1. Experiment Control ===
    2813