Title :
A Millimeter-Wave (24/31-GHz) Dual-Band Switchable Harmonic Receiver in 0.18-
m SiGe Process
Author :
El-Nozahi, Mohamed ; Amer, Ahmed ; Sánchez-Sinencio, Edgar ; Entesari, Kamran
Author_Institution :
Marvell Semicond., Santa Clara, CA, USA
Abstract :
A dual-band switchable harmonic receiver for downconverting the industrial-scientific-medical and local-multipoint-distribution-service bands at 24 and 31 GHz is proposed in this paper. The front end utilizes a new technique for band selection. Mathematical formulation, including the effect of mismatches, for the new switchable harmonic receiver is provided in this paper. In addition, new circuit techniques for the low-noise amplifier and millimeter-wave mixer implementations are presented. The receiver is implemented using 0.18-μm BiCMOS technology with a total power consumption of 60 mW. Measurements show a band rejection higher than 43 dB, gain of 21 and 18 dB, NF lower than 8 and 9.5 dB, and third-order intercept point of -18 and -17 dBm for the 24- and 31-GHz frequency bands, respectively.
Keywords :
BiCMOS integrated circuits; Ge-Si alloys; mathematical analysis; millimetre wave receivers; BiCMOS technology; band rejection; band selection; frequency 24 GHz; frequency 31 GHz; frequency bands; gain 18 dB; gain 21 dB; industrial scientific medical band; local multipoint distribution service band; low-noise amplifier; mathematical formulation; millimeter-wave dual-band switchable harmonic receiver; millimeter-wave mixer; power 60 mW; power consumption; size 0.18 mum; third-order intercept point; Gain; Harmonic analysis; Mixers; Receivers; Switches; Tuning; Wideband; BiCMOS; dual band; millimeter wave; receiver; switchable harmonic; wideband;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.2010.2077530