The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 29, 1992
Filed:
Jan. 16, 1992
Applicant:
Inventors:
Krister Gunmar, Haninge, SE;
Ulf Tegth, Haninge, SE;
Assignee:
Televerket, Farsta, SE;
Primary Examiner:
Int. Cl.
CPC ...
H01Q / ; G01R / ; H04Q / ;
U.S. Cl.
CPC ...
342360 ; 343703 ; 455 333 ;
Abstract
The present invention provides a method for simulating the effect of alternative antenna patterns on the coverage and interference pattern of a mobile radio system. The method is mainly characterized by the fact that signal strength values of an existing antenna are measured for relevant coordinates, the ideal difference in antenna gain is formed by 'reducing' the ideal radiation pattern of the antenna which is to be simulated with the ideal radiation pattern of the existing antenna, and the measured field strength values are 'weighted' with the ideal antenna gain difference to form a set of simulated field strength values.