Non-Foster Matching Circuit Design via Tunable Inductor for VLF Receive Loop Antennas

<div>Measurement setup to record (a) gain, noise of passive, and non-Foster matching network and (b) gain, SNR improvement of passive, and non-Foster matching network.</div>

International Journal of Antennas and Propagation

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Figure 13

Figure 13: Non-Foster Matching Circuit Design via Tunable Inductor for VLF Receive Loop Antennas 