{
    "identifier": "ark:\/88434\/mds2-2121",
    "accessLevel": "public",
    "contactPoint": {
        "hasEmail": "mailto:[email protected]",
        "fn": "Dan Kuester"
    },
    "programCode": [
        "006:045"
    ],
    "landingPage": "https:\/\/data.nist.gov\/od\/id\/mds2-2121",
    "title": "Blind Measurements of Receiver System Noise",
    "description": "This is a collection of data sets acquired for measurements of noise figure and receive system noise of wireless\/radio frequency receivers and transceivers. These data include tabular data that list1) Inputs: calibrated input signal and excess noise levels, and2) Outputs: summary statistics for each type of user data collected for each DUT.The experiments that produced these data were meant to be used to assess noise measurands, but the data are generic and could be applied to other problems if desired.The structure of each zip archive dataset is as follows:| Root|-- (Anonymized DUT name 1)|---- Data file 1|---- Data file 2|---- ...Data file N|---- DUT-README.txt|-- (Anonymized DUT name 2)|---- Data file 1|---- Data file 2|---- ...Data file N|---- DUT-README.txt| (etc.)Data tables in each archive are provided as comma-separated values (.csv), and the descriptive text files are ASCII (.txt). Detailed discussion of the test conditions and data formatting is given by the DUT-README.txt for each DUT.",
    "language": [
        "en"
    ],
    "distribution": [
        {
            "downloadURL": "https:\/\/data.nist.gov\/od\/ds\/mds2-2121\/GPS-2019-09.zip.sha256",
            "mediaType": "text\/plain",
            "title": "SHA256 File for Dataset: GPS L1 DUT"
        },
        {
            "downloadURL": "https:\/\/data.nist.gov\/od\/ds\/mds2-2121\/GPS-2019-09.zip",
            "format": "zip archive",
            "description": "This dataset was originally collected on a commercial off-the-shelf GPS L1 receiver in 2017. It includes input conditions calibrated at the DUT input, as well as verification tests performed in cascade with a calibrated reference LNA. Tabular data are given as .csv files. These are documented in accompanying DUT-README.txt files, which also detail relevant experimental parameters.",
            "mediaType": "application\/x-zip-compressed",
            "title": "Dataset: GPS L1 DUT"
        },
        {
            "downloadURL": "https:\/\/data.nist.gov\/od\/ds\/mds2-2121\/WLAN-2019-09.zip.sha256",
            "mediaType": "text\/plain",
            "title": "SHA256 File for WLAN dataset (2019)"
        },
        {
            "downloadURL": "https:\/\/data.nist.gov\/od\/ds\/mds2-2121\/WLAN-2019-09.zip",
            "format": "zip archive",
            "description": "This dataset was originally collected on a commercial off-the-shelf IEEE 802.11 WLAN (\"WiFi\") equipment in 2019. The DUTs were 1 access point (AP) and 1 client, operating at 5.3 GHz. The measurements were performed for each DUT at both 1) its input and 2) in cascade with a calibrated reference LNA to verify the test method. Tabular data are given as .csv files. These are documented in accompanying DUT-README.txt files, which also detail relevant experimental parameters.",
            "mediaType": "application\/x-zip-compressed",
            "title": "WLAN dataset (2019)"
        }
    ],
    "bureauCode": [
        "006:55"
    ],
    "modified": "2019-05-01 00:00:00",
    "publisher": {
        "@type": "org:Organization",
        "name": "National Institute of Standards and Technology"
    },
    "theme": [
        "Mathematics and Statistics:Statistical analysis",
        "Mathematics and Statistics:Experiment design",
        "Metrology:Electrical\/electromagnetic metrology",
        "Information Technology:Mobile",
        "Electronics:Sensors",
        "Electronics:Electromagnetics"
    ],
    "keyword": [
        "Noise",
        "electromagnetics",
        "wireless spectrum",
        "RF systems"
    ]
}