Figure 7From: Spectral efficient IR-UWB communication design for low complexity transceiversNo-memory signaling and its PSD with M =8, Δ = 1 ns, and T ms / Δ = 10. For computing PSD, 1,000 pulses are considered. The dashed vertical line in (a) indicates the symbol boundary, and the dashed horizontal line in (b) indicates -41.3 dBm/MHz, average power constraint defined by the FCC for in-house UWB radio operating at 6 GHz.Back to article page