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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Gourdon, C. Sevin, R. Domnesque, D. Camiade, M. |
| Copyright Year | 2006 |
| Description | Author affiliation: United Monolithic Semicond., Orsay (Gourdon, C.; Sevin, R.; Domnesque, D.; Camiade, M.) |
| Abstract | A new VCO concept dedicated to automotive radar applications is described in this paper. The fully integrated architecture used makes it low cost assembly oriented. Comfortable flexibility is proposed thanks to the integration of a dual-rank prescaler, three different tuning slope ports and a variable output power. Excellent performance is also provided thanks to the use of InGaP GaAs HBT, 12% of tuning range is obtained with a phase noise of -98dBc/Hz @ 100kHz from carrier @ 12.75GHz. Associated with a multiplier a transmitter can be built for 77GHz radar. A free running good linearity of less than 1% has been obtain over more than 30MHz tuning range on the medium slope tuning port. Very wide chip operating temperature range, from -40 deg C up to +125 deg C is also achieved |
| Starting Page | 91 |
| Ending Page | 94 |
| File Size | 3770513 |
| Page Count | 4 |
| File Format | |
| ISBN | 2960055160 |
| DOI | 10.1109/EUMC.2006.281207 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-09-10 |
| Publisher Place | UK |
| Access Restriction | Subscribed |
| Rights Holder | EUROPEAN MICROWAVE ASSOCIATION |
| Subject Keyword | Linearity Phase noise Temperature MMICs Phase modulation Voltage-controlled oscillators Automotive engineering Radar applications Costs Assembly automotive radar MMIC push-push VCO high linearity free run prescaler |
| Content Type | Text |
| Resource Type | Article |
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