Author: Charles J. Drane (Jr.)
Publisher:
ISBN:
Category : Antennas (Electronics)
Languages : en
Pages : 66
Book Description
Statistical communication theory has been applied to the problem of the analysis and optimization of controlled systems that process electromagnetic fields of an information-carrying nature. Maximum information transfer is the objective, which is achieved by a maximization of the transcorrelation function (a space-time average of the correlation between input and output signals of the communications system) relative to various parameters of the system. These techniques have been used in the optimization of the amplitude and phase taper of a receiving array that is part of a communications link in which a fluctuating medium intervenes between transmitter and receiver. The relationship between the transcorrelation function and these antenna parameters has been established. It is the specific purpose of this paper to establish in turn the relationship between the transcorrelation function and the statistical properties of the constitutive parameters of the medium that generally lead to a decorrelation of the transmitted signal. (Author).
Propagation Through a Random Medium and Its Effects on Antennas that Maximize Information Transfer
Author: Charles J. Drane (Jr.)
Publisher:
ISBN:
Category : Antennas (Electronics)
Languages : en
Pages : 66
Book Description
Statistical communication theory has been applied to the problem of the analysis and optimization of controlled systems that process electromagnetic fields of an information-carrying nature. Maximum information transfer is the objective, which is achieved by a maximization of the transcorrelation function (a space-time average of the correlation between input and output signals of the communications system) relative to various parameters of the system. These techniques have been used in the optimization of the amplitude and phase taper of a receiving array that is part of a communications link in which a fluctuating medium intervenes between transmitter and receiver. The relationship between the transcorrelation function and these antenna parameters has been established. It is the specific purpose of this paper to establish in turn the relationship between the transcorrelation function and the statistical properties of the constitutive parameters of the medium that generally lead to a decorrelation of the transmitted signal. (Author).
Publisher:
ISBN:
Category : Antennas (Electronics)
Languages : en
Pages : 66
Book Description
Statistical communication theory has been applied to the problem of the analysis and optimization of controlled systems that process electromagnetic fields of an information-carrying nature. Maximum information transfer is the objective, which is achieved by a maximization of the transcorrelation function (a space-time average of the correlation between input and output signals of the communications system) relative to various parameters of the system. These techniques have been used in the optimization of the amplitude and phase taper of a receiving array that is part of a communications link in which a fluctuating medium intervenes between transmitter and receiver. The relationship between the transcorrelation function and these antenna parameters has been established. It is the specific purpose of this paper to establish in turn the relationship between the transcorrelation function and the statistical properties of the constitutive parameters of the medium that generally lead to a decorrelation of the transmitted signal. (Author).
Scientific and Technical Aerospace Reports
U.S. Government Research & Development Reports
Government Reports Announcements
Government Reports Announcements & Index
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1262
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1262
Book Description
Bibliography of Scientific and Industrial Reports
Government Reports Annual Index
Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 710
Book Description
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 710
Book Description
Government Reports Index
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 732
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 732
Book Description
U.S. Government Research and Development Reports Index
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 728
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 728
Book Description
Report on Research at AFCRL.
Author: Air Force Cambridge Research Laboratories (U.S.)
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 392
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 392
Book Description