Title | ||
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A 93-to-113GHz BiCMOS 9-element imaging array receiver utilizing spatial-overlapping pixels with wideband phase and amplitude control |
Abstract | ||
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Benefiting from aggressive feature size scaling, silicon technologies have recently shown the capability of implementing W-band imaging receivers with an image resolution of 1.5mm and temperature resolutions of less than 0.5K [1-4]. This paper extends the capability of an imaging array receiver by improving image resolution using the novel concept of spatial-overlapping sub-arrays and enhancing image capture time using a phased-array within an imaging array receiver (RX). Specifically, the design and implementation of a BiCMOS 9-element array RX consisting of four 2×2 overlapping sub-arrays is presented. The RF-path-sharing between neighboring sub-arrays leads to a reduction in the chip area by 40% as compared to a conventional imaging array consisting of four 2×2 non-overlapping sub-arrays, while improving the RX's spatial resolution due to the higher sub-array density. Each 2×2 sub-array in this imaging array RX forms a pixel (Fig. 8.5.1). |
Year | DOI | Venue |
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2013 | 10.1109/ISSCC.2013.6487674 | Solid-State Circuits Conference Digest of Technical Papers |
Keywords | Field | DocType |
BiCMOS integrated circuits,bipolar MIMIC,image enhancement,image resolution,millimetre wave receivers,BiCMOS 9-element array RX,BiCMOS 9-element imaging array receiver,RF-path-sharing,RX spatial resolution,W-band imaging array receivers,amplitude control,frequency 93 GHz to 113 GHz,image capture time enhancement,image resolution,neighboring subarrays,phased-array,spatial-overlapping pixels,wideband phase | Wideband,BiCMOS,Computer science,Image capture,Chip,Electronic engineering,Pixel,Electrical engineering,Amplitude control,Image resolution,Bicmos integrated circuits | Conference |
Volume | ISSN | ISBN |
56 | 0193-6530 | 978-1-4673-4515-6 |
Citations | PageRank | References |
1 | 0.35 | 0 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Francis Caster | 1 | 4 | 0.76 |
Leland Gilreath | 2 | 17 | 2.04 |
Shiji Pan | 3 | 4 | 0.76 |
Zheng Wang | 4 | 10 | 2.33 |
Filippo Capolino | 5 | 149 | 7.14 |
Payam Heydari | 6 | 4 | 2.73 |