By Topic

Antennas and Propagation Society Newsletter, IEEE

Issue 4 • Date August 1989

Filter Results

Displaying Results 1 - 11 of 11
  • This issue [entire issue]

    Publication Year: 1989 , Page(s): 1 - 56
    Request Permissions | Click to expandAbstract | PDF file iconPDF (7744 KB)  

    Provides the entire issue in a single PDF file. View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • A message from the president

    Publication Year: 1989 , Page(s): 3 - 4
    Request Permissions | PDF file iconPDF (345 KB)  
    Freely Available from IEEE
  • Editor's comments

    Publication Year: 1989 , Page(s): 3 - 4
    Request Permissions | PDF file iconPDF (594 KB)  
    Freely Available from IEEE
  • From "reaction concept" to "conjugate gradient": have we made any progress

    Publication Year: 1989 , Page(s): 5 - 12
    Cited by:  Papers (4)
    Request Permissions | Click to expandAbstract | PDF file iconPDF (845 KB)  

    The objective of this paper is to trace the roots of development of various numerical techniques used in electromagnetics. The rates of convergence of each of the techniques is also outlined. Finally, we present the differences among the techniques from a purely numerical standpoint. View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Electromagnetic radiation and antennas at Harvard, 1938- 1988 [From the Historian]

    Publication Year: 1989 , Page(s): 13 - 18
    Request Permissions | Click to expandAbstract | PDF file iconPDF (1215 KB)  

    [Editor's Note: In this issue we are pleased to see a personal history by R. W. P. King. I have had the pleasure of knowmg Dr. King and, particularly, some of his early students, Chen To Tai, Tetsu Morita, Kiyo Tomiyasu, and others, for many years. Dr. King's research papers and the papers of many students represent a sizable portion of the AP Transactions to date. I hope that this history will he... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Antenna designer's notebook

    Publication Year: 1989 , Page(s): 25 - 28
    Request Permissions | Click to expandAbstract | PDF file iconPDF (431 KB)  

    Pyramidal horn antennas aorfete n used becausoef their well-characterized radiation performance, including precise gain as a function of size and very pure linear polarization. When designing pyramidal horns, previous methods have involved approximations and inefficient trial-and-error solutions. View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • The measurements column

    Publication Year: 1989 , Page(s): 28 - 29
    Request Permissions | PDF file iconPDF (200 KB)  
    Freely Available from IEEE
  • Aspects of modem radar, edited by Eli Brookner

    Publication Year: 1989 , Page(s): 30 - 31
    Request Permissions | PDF file iconPDF (276 KB)  
    Freely Available from IEEE
  • PCs for AP

    Publication Year: 1989 , Page(s): 32 - 34
    Request Permissions | PDF file iconPDF (503 KB)  
    Freely Available from IEEE
  • AP-S turnstile

    Publication Year: 1989 , Page(s): 35 - 36
    Request Permissions | PDF file iconPDF (301 KB)  
    Freely Available from IEEE
  • Comments about time domain techniques in electromagnetics

    Publication Year: 1989 , Page(s): 36 - 37
    Cited by:  Papers (3)
    Request Permissions | Click to expandAbstract | PDF file iconPDF (250 KB)  

    Nowadays, electromagnetic wave propagation and scattering are studied directly in the time-domain, whereas previously one consldered sine-wave excitations and Fourier transformations into the frequencydomain. Time-domain approaches are certainly much closer to the physical reality, but how do they deal with propagation within (or with scattering from) material media, since material properties are ... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.

Aims & Scope

The IEEE Antennas and Propagation Magazine covers all areas relating to antenna theory, design, and practice.

 

This Magazine ceased publication in 1989. The current retitled publication is IEEE Antennas & Propagation Magaine.

Full Aims & Scope