A 2.7-4.5 V single chip GSM transceiver RF integrated circuit

Stetzler, Trudy; Post, I.G.; Havens, J.H.; Koyama, M.

doi:10.1109/4.482189

Cited by 116 publications

(23 citation statements)

References 1 publication

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“…Higher levels of image rejection can be expected if errors and uncertainty in the quadrature generation of LO and summation of and signals at IF are reduced using monolithic techniques. Quadrature signal processing of on-chip LO and IF signals has been demonstrated by others [13], [14].…”

Section: Resultsmentioning

confidence: 97%

A low-voltage 5.1-5.8-GHz image-reject downconverter RF IC

Long

2000

IEEE J. Solid-State Circuits

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This paper describes a single-chip implementation of a low-voltage image-reject downconverter for a 5.1-5.8-GHz radio receiver. It consists of a low-noise preamplifier (LNA) that is simultaneously noise and power matched to the RF source, and dual doubly balanced mixers coupled to the LNA by a monolithic trifilar transformer. The image-reject architecture eliminates an RF filter, thereby simplifying packaging requirements. The downconverter realizes over 36 dB of image rejection while dissipating 24 mW from a 0.9-V supply, or 18.5 mW at 1.8 V. Conversion gain is 14 dB, IIP3= 5.5 dBm, and noise figure is 6.8 dB (single sideband 50 ) when operating from a 0.9-V supply.Index Terms-Image-reject mixing, low noise amplifier, monolithic transformer, radio frequency integrated circuits, simultaneous noise/power matching, wireless receiver.

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Section: Resultsmentioning

confidence: 97%

A low-voltage 5.1-5.8-GHz image-reject downconverter RF IC

Long

2000

IEEE J. Solid-State Circuits

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“…Production capable single-chip CMOS transceivers will not only require the continued exploration of new transmitter and receiver systems and circuit design techniques [3], [4], [6], [8], [46], but also a better understanding of the devices used by these circuits. In particular, the noise performance of this receiver was found to be significantly worse than that initially predicted.…”

Section: Discussionmentioning

confidence: 99%

A 1.9-GHz wide-band IF double conversion CMOS receiver for cordless telephone applications

Rudell

Cho³

et al. 1997

IEEE J. Solid-State Circuits

330

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A monolithic 1.9-GHz, 198-mW, 0.6-m CMOS receiver which meets the specifications of the Digital Enhanced Cordless Telecommunications (DECT) standard is described. All of the RF, IF, and baseband receiver components, with the exception of the frequency synthesizers, have been integrated into a single chip solution. A description is given of a wide-band IF with double conversion architecture which eliminates the need for the discrete-component noise and IF filters in addition to facilitating the eventual integration of the frequency synthesizer blocks with on-chip VCO's. The prototype device utilizes a 3.3-V supply and includes a low noise amplifier, an image-rejection mixer, and two quadrature baseband signal paths each of which includes a second-order Sallen and Key anti-alias filter, an eighth-order switched-capacitor filter network followed by a 10-b pipelined analog-to-digital converter (ADC). The experimental device has a measured receiver reference sensitivity of 090 dBm, an input referred IP3 of 07 dBm, a P 01 dB of 024 dBm, and an imagerejection ratio of 055 dBc across the DECT bands.

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“…6). We find solutions on the market with a one-chip transceiver [6] and additional external discrete components. Also, two IC's splitted horizontally into a receiver and transmitter [9] or splitted vertically into a front-end RF part for up/down conversion and back-end IF part for modulation/ demodulation were published.…”

Section: Dect-rf Development Progressesmentioning

confidence: 99%

Highly integrated RF-IC's for GSM and DECT systems-A status review

Fenk

1997

IEEE Trans. Microwave Theory Techn.

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Enantioselective Organocatalytic Addition of Nitroalkanes to Oxindolylideneindolenines for the Construction of Chiral 3,3-Disubstituted Oxindoles. -The title addition reaction proceeds in the presence of a cinchona-derived urea as the optically active catalyst to give 3,3-disubstituted oxindoles in high yields and excellent enantioselectivties. Product (IX) is employed for the synthesis of the alkaloid (+)-gliocladin C (X). -(HUANG, J.-Z.; WU, X.; GONG*, L

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A 2.7-4.5 V single chip GSM transceiver RF integrated circuit

Cited by 116 publications

References 1 publication

A low-voltage 5.1-5.8-GHz image-reject downconverter RF IC

A low-voltage 5.1-5.8-GHz image-reject downconverter RF IC

A 1.9-GHz wide-band IF double conversion CMOS receiver for cordless telephone applications

Highly integrated RF-IC's for GSM and DECT systems-A status review

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