Wind Waves TNR L2 Temporal Series Data

Wind Waves Thermal Noise Receiver Temporal Series These are calibrated data presented as a temporal series. Each record consists on a unique spectrum (given in µV^2 / Hz) made with 96 frequencies. In modes 0, 1 and 4 the number of channels per band is increased to 32 by interpolation. The interpolated frequencies are located by the odd indexes. In mode 4, spectra issued from the TNR B are ignored. In mode 2 and 3, data are not altered. If the cycle is in state fixed tune (event_state = 1) , then only 32 values are defined. With respect to the band sweeped, the following values are defined: Band: Index of defined values A : 0 to 31 B : 16 to 47 C : 32 to 63 D : 48 to 79 E : 64 to 95 If the cycle is in state ABCDE (event_state=2), then band B and D are ignored, while in state ACE (event_state=3) all data are available.

风浪热噪声接收机（Thermal Noise Receiver，TNR）时域序列数据集
本数据集为经校准的时域序列形式的数据。每条记录包含一组由96个频率点构成的唯一频谱，单位为微伏平方每赫兹（µV²/Hz）。
在模式0、1和4下，通过插值（interpolation）将每个频段的通道数提升至32，插值生成的频率点以奇数索引标识。
模式4下，源自TNR B的频谱将被忽略。
模式2和3下，数据不作任何修改。
若当前周期处于固定调谐状态（事件状态event_state=1），则仅定义32个有效数值。
针对扫频频段，各频段对应的有效数值索引范围如下：
频段A：0~31
频段B：16~47
频段C：32~63
频段D：48~79
频段E：64~95
若当前周期处于ABCDE状态（event_state=2），则忽略频段B和D；若处于ACE状态（event_state=3），则所有数据均有效。