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IEEE Antennas and Propagation Magazine

Issue 4 • Date Aug. 2011

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Displaying Results 1 - 25 of 88
  • [Front cover]

    Publication Year: 2011, Page(s): c1
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  • [Advertisement]

    Publication Year: 2011, Page(s): c2
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  • Table of contents

    Publication Year: 2011, Page(s): 3
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  • Information for Contributors

    Publication Year: 2011, Page(s): 4
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  • Magazine Staff

    Publication Year: 2011, Page(s):5 - 6
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  • AP-S Officers and Administrative Committee

    Publication Year: 2011, Page(s): 7
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  • Feature Articles and Contributions Solicited

    Publication Year: 2011, Page(s): 7
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  • Editor's Comments

    Publication Year: 2011, Page(s):8,270 - 272
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  • President's Message

    Publication Year: 2011, Page(s):8 - 11
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  • 2012 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting

    Publication Year: 2011, Page(s): 12
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  • Instructions for AP-S and URSI Authors

    Publication Year: 2011, Page(s): 13
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  • AP-S General Topics

    Publication Year: 2011, Page(s): 14
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  • Steering Committee

    Publication Year: 2011, Page(s): 15
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  • Photoresist-Based Polymer Resonator Antennas: Lithography Fabrication, Strip-Fed Excitation, and Multimode Operation

    Publication Year: 2011, Page(s):16 - 27
    Cited by:  Papers (7)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (6324 KB) | HTML iconHTML

    Artificially modified materials are becoming increasingly important in antenna design. Attractive features make polymer composites very promising materials for improving the fabrication process and antenna performance. In this study, a photosensitive polymer composite is utilized to fabricate precise dielectric-resonator antenna structures using deep-X-ray lithography. The multimode operation and ... View full abstract»

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  • Getting the Magazine by Air Freight

    Publication Year: 2011, Page(s): 27
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  • Changes of Address or Delivery Problems

    Publication Year: 2011, Page(s): 27
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  • To All IEEE Life Members

    Publication Year: 2011, Page(s): 27
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  • Coherence, Compressive Sensing, and Random Sensor Arrays

    Publication Year: 2011, Page(s):28 - 39
    Cited by:  Papers (13)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2546 KB) | HTML iconHTML

    Random sensor arrays are examined from a compressive-sensing (CS) perspective, particularly in terms of the coherence of compressive-sensing matrices. It is demonstrated that the maximum sidelobe level of an array corresponds to the coherence of interest for compressive sensing. This understanding is employed to explicitly quantify the accuracy of array source localization as a function of the num... View full abstract»

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  • Radio-Electric Validation of an Electronic Cowbell Based on ZigBee Technology

    Publication Year: 2011, Page(s):40 - 44
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1889 KB) | HTML iconHTML

    The tracking of cows in large, extensive farms, as well as the possibility of checking on some veterinary data in real time, could open new business horizons for meat producers. A proposal for an electronic cowbell is presented, in order to provide an inexpensive technical solution for the exploitation of such free-running cattle. The idea is based on Zig Bee technology, which a rapidly developing... View full abstract»

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  • Design of an Edge-Coupled Dual-Ring Split-Ring Resonator

    Publication Year: 2011, Page(s):45 - 54
    Cited by:  Papers (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (4684 KB) | HTML iconHTML

    Electric permittivity and magnetic permeability control electromagnetic wave propagation through materials. In naturally occurring materials, these are positive. Artificial materials exhibiting negative material properties have been reported: they are referred to as metamaterials. This paper concentrates on a ring-type split-ring resonator (SRR) exhibiting negative magnetic permeability. The desig... View full abstract»

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  • Low-Cost Procedure for Radar-Imaging Simulation

    Publication Year: 2011, Page(s):55 - 62
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (3783 KB) | HTML iconHTML

    A low-cost radar-imaging procedure is presented in this work. The method starts from a surface-current-density solution obtained from a simulation at a given frequency. Under these conditions, the geometry is efficiently subdivided into cells, using an octree-based decomposition. The procedure assigns to each cell the reflectivity given by the scattered fields in one direction due to the subdomain... View full abstract»

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  • Compact Circularly Polarized Symmetric-Slit Microstrip Antennas

    Publication Year: 2011, Page(s):63 - 75
    Cited by:  Papers (6)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (6345 KB) | HTML iconHTML

    Compact symmetric-slit square microstrip-patch antennas are proposed for circularly polarized (CP) radiation. A symmetric slit on a patch radiator can be used for circularly polarized radiation with a compact size. Various slit shapes embedded along the four diagonal directions on the patch radiators are realized for compact circularly polarized symmetric-slit microstrip antennas based on a single... View full abstract»

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  • Comparison of 1.8 GHz Cellular Outdoor Measurements with AWAS Electromagnetic Code and Conventional Models Over Urban and Suburban Regions of Northern India

    Publication Year: 2011, Page(s):76 - 85
    Cited by:  Papers (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2917 KB) | HTML iconHTML

    Propagation modeling is an important component of system design, and helps to avoid surprises when the actual service begins, in the case of wireless systems. Testing of various available models with experimentally generated data helps to identify a suitable model that can be deployed for the design of a future generation of mobile communication systems. This requires raising new data sets, which ... View full abstract»

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  • Chapter News

    Publication Year: 2011, Page(s):86 - 87
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  • Report on Outreach Program at KIIT Bhubaneswar, India

    Publication Year: 2011, Page(s): 88
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Aims & Scope

IEEE Antennas and Propagation Magazine actively solicits feature articles that describe engineering activities taking place in industry, government, and universities

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Meet Our Editors

Editor-in-Chief
Mahta Moghaddam