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Content Provider | IET Digital Library |
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Author | Vinisha, C. V. Yazeen, P. S. Mohammed Mahima, P. Joy, Vineetha Nair, R. U. |
Abstract | A multi-layered graded porous airborne nose-cone radome design for radar antenna system with surveillance and tracking capabilities at X and K bands, respectively, is presented. The radome wall structure has five layers and is symmetrically constructed with the dielectric constant increasing gradually from the outer layer to the middle layer on either side. The inner layers are made up of silicon nitride with varying porosity for attaining variable dielectric parameters, whereas the outermost layers are composed of quartz lamination for better impedance matching. The analysis shows that the proposed radome design gives excellent EM performance characteristics in the EM window regions at both X and K bands. The novel dual-band radome design presented has potential application in airborne radar antenna system incorporating both surveillance and tracking capabilities. |
Starting Page | 189 |
Ending Page | 191 |
Page Count | 3 |
ISSN | 00135194 |
Volume Number | 53 |
e-ISSN | 1350911X |
Issue Number | Issue 3, Feb (2017) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/53/3 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2016.3229 |
Journal | Electronics Letters |
Publisher Date | 2016-12-20 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Airborne Radar Airborne Radar Antenna System Antenna Accessory Dielectric Constant Dual-band Airborne Radar Application Eengineering Materials Science Electromagnetic Induction EM Performance Characteristic EM Window Region Impedance Matching K Band Laminations Microwave Antenna Multifrequency Antenna Multilayered Graded Porous Airborne Nose-cone Radome Design Porous Material Powder And Porous Material Quartz Lamination Radar Antenna Radar Equipment Radar Tracking Radome Wall Structure Radomes Search Radar Silicon Nitride Single Antenna Surveillance Capability System And Application Tracking Capability Variable Dielectric Parameter X-Band |
Content Type | Text |
Resource Type | Article |
Subject | Electrical and Electronic Engineering |
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