An IR-UWB Transmitter using Pulse Injection | Zendy

tapat Channarong | Zendy; Kritsapon Leelavattana | Zendy

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An IR-UWB Transmitter using Pulse Injection

Author(s) -

tapat Channarong,

Kritsapon Leelavattana

Publication year - 2019

Publication title -

ecti transactions on electrical engineering electronics and communications

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.148

H-Index - 7

ISSN - 1685-9545

DOI - 10.37936/ecti-eec.2019172.215436

Subject(s) - transmitter , pulse generator , ultra wideband , pulse (music) , impulse radio , electrical engineering , impulse generator , impulse (physics) , electronic engineering , wireless , cmos , computer science , telecommunications , physics , engineering , channel (broadcasting) , voltage , quantum mechanics

This work presents a new pulse-shaping technique for an impulse-radio ultra-wideband (IR-UWB) transmitter which is intended for RFID tags and wireless sensor applications. The proposed pulse is derived from a rectangular pulse with its side-band energy suppressed in order to satisfy the FCC UWB regulation, in particular at low frequency band (3.1 - 4.8 GHz). To verify its effectiveness, the new pulse generator was designed in a 180-µm CMOS process. The simulation results indicate that the spectrum of the transmitted pulse can be fitted within the FCC UWB spectral mask. The total circuit consumes 926 µW at a 10 MHz pulse repetitive frequency (PRF).

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