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| -rw-r--r-- | 08.-Passive-Radar.md | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/08.-Passive-Radar.md b/08.-Passive-Radar.md index fcb9160..fc96e8f 100644 --- a/08.-Passive-Radar.md +++ b/08.-Passive-Radar.md @@ -91,4 +91,6 @@ In the future we aim to have software enhancements that make understanding and v The bistatic range displayed on the KrakenSDR range-doppler graph is described by the formula Rtx + Rrx - L # Range Resolution -Range resolution depends on the sampling bandwidth, which for the KrakenSDR and RTL-SDR tuners inside is 2.4 MHz. Therefore we achieve c / fs = 299 792 458 / 2400000 = ~125m resolution per range cell on the graph. +Range resolution depends on the sampling bandwidth, which for the KrakenSDR and RTL-SDR tuners inside is 2.4 MHz. Therefore we achieve c / fs = 299 792 458 / 2400000 = ~125m resolution per range cell on the graph (assuming the illuminating signal is at least 2.4 MHz as well). + +This means that we can differentiate between two different objects that are 125m apart.
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