科研之友
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摘要
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 mu m RF-CMOS technology and demonstrated 15 pJ of energy consumption per pulse.
- 出版日期2012-12
