File:Lband sweep.png
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Figure 3: Spectrum of L-band RFI. This shows the major interfering signals seen across the full 1 GHz bandwidth available to the L-band receivers. Each of the eight “spectral windows” displays 128 MHz from a separate sub-band. These are raw data, uncalibrated for the bandpass of either the digital filter or the receiver. The high linearity of the EVLA’s electronics and correlator will permit astronomical observing within any frequencies not containing external interference.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:08, 14 April 2010 | | 966 × 711 (127 KB) | Jmcmulli (talk | contribs) | Figure 3: Spectrum of L-band RFI. This shows the major interfering signals seen across the full 1 GHz bandwidth available to the L-band receivers. Each of the eight “spectral windows” displays 128 MHz from a separate sub-band. These are raw data, unca |
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