Zobrazeno 1 - 10
of 266
pro vyhledávání: '"C.W. Bostian"'
Autor:
Brian D. Woerner, C. Thompson, G.E. Morgan, C.W. Bostian, Luiz A. DaSilva, Jeffrey H. Reed, W.G. Newhall, D.G. Sweeney, Scott F. Midkiff
Publikováno v:
IEEE Communications Magazine. 44:48-55
Push-to-talk (PTT) technologies date back to the advent of the telegraph and more recently have been the domain of traditional land mobile radio (LMR) networks. The past few years have brought about a resurgence in PTT as a service offered by commerc
Autor:
C.W. Bostian, F. Haidara
Publikováno v:
IEEE Transactions on Antennas and Propagation. 41:493-498
In addition to inducing attenuation and depolarization in satellite links, scattering by rain can create intersystem interference. This type of interference was investigated extensively in the 1970s for terrestrial paths, but little has been done to
Autor:
D.G. Sweeney, C.W. Bostian
Publikováno v:
IEEE Transactions on Antennas and Propagation. 40:275-278
The dynamics of rain-induced fades on radio links is studied by evaluating the rate at which the first Fresnel zone volume fills with rain. The amount of water in this volume determines the fade depth, and the rate at which it fills establishes the f
Autor:
F.F. Bostian, C.W. Bostian
Publikováno v:
IEEE Transactions on Professional Communication. 34:206-210
In 1989 a bipartisan group of US congressmen attempted to use high-definition television (HDTV) as a vehicle to redirect government policy toward the consumer electronics industry. The authors explore why that effort ultimately failed. It is noted th
Autor:
Feng Ge, C.W. Bostian
Publikováno v:
2008 3rd IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks.
Quickly and accurately detecting signals over a wide frequency range under conditions of low SNR and multipath fading is one of the most challenging requirements for dynamic spectrum access devices. The cyclostationary feature detection method is att
Publikováno v:
IEEE Transactions on Antennas and Propagation. 38:1035-1038
Two-site diversity gain measurements made with a pair of 11.4 GHz satellite beacon receivers are compared to predictions based on dual-polarized radar reflectivity data and to values calculated from the Hodge model. All three agree closely. Examinati
Publikováno v:
Proceedings IEEE SOUTHEASTCON '97. 'Engineering the New Century'.
Autor:
Tianmin Mo, C.W. Bostian
Publikováno v:
WCNC
The IEEE 802.11 wireless local area network (WLAN) standard supports multiple transmission modes. However, the higher mandatory data rate mode does not necessarily yield higher throughput. We show the relationship between the link throughput and the
Publikováno v:
IPDPS
Broadband wireless technologies have the potential to provide integrated data and multimedia services in several niche areas. The rapid emergence of many new protocols in this area has created a growing need to develop high performance communication
Publikováno v:
Proceedings. IEEE Energy and Information Technologies in the Southeast'.
The IBM PS/2s and OS/2 were used to devise a system which allows multiple satellite teleport facilities to be controlled from any computer on the network. Additional sites may be added to an existing system by the addition of the necessary communicat