Copyright: ©Author(s) 2026.
World J Methodol. Sep 20, 2026; 16(3): 110991
Published online Sep 20, 2026. doi: 10.5662/wjm.v16.i3.110991
Published online Sep 20, 2026. doi: 10.5662/wjm.v16.i3.110991
Table 4 Summary of the technical specifications in different radar-based microwave imaging systems
| Origin | Antennas and arrangement | Frequency range (GHz) | Patient position | Coupling | Hardware | Imaging algorithm | Development stage |
| Dartmouth College[20,21] | 16-monopole array | 0.5-2.3 | Prone | Glycerin/water | Stationary array PC controlled function generator and Rx circuitry | Log-phase formulation | Concept and feasibility |
| 16-monopole array | 0.5-2.5 | Prone | Glycerin/water | Stationary array Ettus B210 SDR | Log-phase formulation | Concept and feasibility | |
| McMaster University[22] | 1-horn (Tx), 9-bowtie array (Rx) | 3.0-8.0 | Not specified | Not specified | Stationary array planar scanning | Scattered power mapping, quantitative microwave holography | Concept and feasibility |
| Istanbul Technical University (SAFE)[23] | 1 (Tx), 36-antenna array (Rx) | 1.4-8.0 | Prone | Liquid coupling medium | Stationary array VNA usage | Linear sampling method, factorization method | Verification and validation |
- Citation: Akesson I, Kovac R, Son H, Teixeira de Castro Gonçalves Ortega AC, Fedorov D, Perera Molligoda Arachchige AS. Microwave breast imaging: A review of clinical potential and technological advances. World J Methodol 2026; 16(3): 110991
- URL: https://www.wjgnet.com/2222-0682/full/v16/i3/110991.htm
- DOI: https://dx.doi.org/10.5662/wjm.v16.i3.110991