We present a low-power transmitter for the ultra-wide-band impulse radio utilizing tapered nonlinear transmission line (NLTL) designs. As the energy in each pulse scales with the inverse of frequency, the tapered NLTL achieves up to 40% energy improvement over a uniform NLTL transmitter. We fabricated three 10 GHz transmitters with different tapering factors in 0.13
Published in:
Microwave and Wireless Components Letters, IEEE
(Volume:22
,
Issue:
12
)
Date of Publication: Dec. 2012