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A CDMA2000 Zero IF Receiver with Low-Leakage Integrated Front-End

A CDMA2000 Zero IF Receiver with Low-Leakage Integrated Front-End
A CDMA2000 Zero IF Receiver with Low-Leakage Integrated Front-End
This paper describes a highly integrated CDMA 2000 US-CEL band (880-MHz) receiver. The single-chip zero-IF design incorporates all receiver signal-path functions including the low-noise amplifier (LNA) on a single die. The complete receiver design exceeds the stringent linearity and local oscillator (LO) leakage requirements for this standard arising from the coexistence with narrow-band FM signals. The integrated LNA achieves 1.0-dB noise figure with +9-dBm IIP3 at high gain, and by maintaining LO leakage to the antenna port well below 80~dBm at all gain settings, no external LNA is required. The receiver is fabricated in a 0.25-µm 40-GHz ft BICMOS technology, and occupies 3mm2.
0018-9200
1175-1179
Waite, H.
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Ta, P.
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Chen, J.
116323ca-c4fd-4be2-96cb-a54d6cec5cc4
Li, H.
e6f231b5-28cd-425f-b136-55ceab5d00db
Gao, M.
828b2fe6-7b51-411b-99b1-d321c9994ee6
Chang, C.S.
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Chang, Y.S.
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Redman-White, W.
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Charlton, O.
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Fan, Y.
2e7087db-45b2-4039-9268-241da9d1a481
Perkins, R.
34685632-9f04-4cae-ba3f-fa52357591d9
Brunel, D.
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Soudee, E.
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Lecacheur, N.
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Clamagirand, S.
232af6ae-64f9-41c4-bce3-13ea4be600b2
Waite, H.
6796ed1d-23d5-42bb-8dbd-ebb1acbf82ae
Ta, P.
fb904642-8796-40e2-a93b-5b2ab2ef6866
Chen, J.
116323ca-c4fd-4be2-96cb-a54d6cec5cc4
Li, H.
e6f231b5-28cd-425f-b136-55ceab5d00db
Gao, M.
828b2fe6-7b51-411b-99b1-d321c9994ee6
Chang, C.S.
9df8e369-c715-4131-b4c7-a21d97679ffe
Chang, Y.S.
f1cd613f-926b-456c-a1d8-7f6147fd00b6
Redman-White, W.
d5376167-c925-460f-8e9c-13bffda8e0bf
Charlton, O.
ae124327-0e8d-47d8-81f3-c250ece06649
Fan, Y.
2e7087db-45b2-4039-9268-241da9d1a481
Perkins, R.
34685632-9f04-4cae-ba3f-fa52357591d9
Brunel, D.
38de78f5-31d0-42d3-8cde-8b7a6c9f528f
Soudee, E.
d98e0f5d-8906-4eee-bde1-00f5b285bad7
Lecacheur, N.
6fb6e1b0-d2f6-4e51-90cc-f9656625ceb8
Clamagirand, S.
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Waite, H., Ta, P., Chen, J., Li, H., Gao, M., Chang, C.S., Chang, Y.S., Redman-White, W., Charlton, O., Fan, Y., Perkins, R., Brunel, D., Soudee, E., Lecacheur, N. and Clamagirand, S. (2004) A CDMA2000 Zero IF Receiver with Low-Leakage Integrated Front-End. IEEE Journal of Solid State Circuits, 39 (7), 1175-1179.

Record type: Article

Abstract

This paper describes a highly integrated CDMA 2000 US-CEL band (880-MHz) receiver. The single-chip zero-IF design incorporates all receiver signal-path functions including the low-noise amplifier (LNA) on a single die. The complete receiver design exceeds the stringent linearity and local oscillator (LO) leakage requirements for this standard arising from the coexistence with narrow-band FM signals. The integrated LNA achieves 1.0-dB noise figure with +9-dBm IIP3 at high gain, and by maintaining LO leakage to the antenna port well below 80~dBm at all gain settings, no external LNA is required. The receiver is fabricated in a 0.25-µm 40-GHz ft BICMOS technology, and occupies 3mm2.

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Published date: July 2004
Organisations: Nanoelectronics and Nanotechnology

Identifiers

Local EPrints ID: 259979
URI: https://eprints.soton.ac.uk/id/eprint/259979
ISSN: 0018-9200
PURE UUID: 6687e14e-93a1-4d41-b804-577a1b812cd8

Catalogue record

Date deposited: 20 Sep 2004
Last modified: 11 Nov 2019 21:11

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