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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Masotti, D. Costanzo, A. Mastri, F. Aldrigo, M. Rizzoli, V. |
| Copyright Year | 2011 |
| Description | Author affiliation: University of Bologna, I School of Engineering, Bologna, 40136, Italy (Masotti, D.; Aldrigo, M.; Rizzoli, V.) || University of Bologna, II School of Engineering, Cesena, 47521, Italy (Costanzo, A.; Mastri, F.) |
| Abstract | The purpose of the paper is to demonstrate a general and rigorous computer-aided design (CAD) procedure that can potentially provide a systematic answer to the needs of modern circuit-level microwave system simulation/design by combining nonlinear, electromagnetic (EM), and propagation analysis tools. As examples of application, a systematic approach to a full CAD-based treatment of multi-input multi-output (MIMO) and ultra wide band (UWB) links is presented. The EM theory allows to evaluate a set of Norton equivalent generators to derive a circuit description of the receiver excitation: in the MIMO case one generator for each ray coming from each transmitting antenna; in the UWB case one generator for each harmonic frequency used to describe the spectrum of the impulse-radio (IR)-UWB signal. For the first time, highly-complex radio frequency (RF) links can be otpimized by means of the rigorous circuit-level CAD tool here presented: the selection of both the optimum distance between the receiving antennas and the optimum transmitted pulse shape is numerically performed in the MIMO and UWB case, respectively. |
| Starting Page | 47 |
| Ending Page | 52 |
| File Size | 2732153 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781457716850 |
| e-ISBN | 9781457716874 |
| DOI | 10.1109/CEM.2011.6047328 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-08-10 |
| Publisher Place | Turkey |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Solid modeling Transmitting antennas Receiving antennas MIMO Arrays Antenna radiation patterns |
| Content Type | Text |
| Resource Type | Article |
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