Abstract: A visual display of the modulation envelope of an amplitude-modulated RF electric field produced by a field analyzer comprising a field sensor for generating sequential digital samples of the field, a field processor connected to the field sensor for generating a web page, and a personal computer for retrieving and displaying the web page. By using a web page and displaying the web page on a personal computer, it is possible to carry out tasks, such as correcting for nonlinearity of a detector in the field sensor, in the personal computer where they can be performed more efficiently. The sequential samples, which represent the amplitude of the field received by the antenna, are held in a buffer memory, and a bit alignment correction circuit, responsive to the buffer memory, detects and corrects misalignment of the data bits in the buffer memory.

Abstract: A visual display of the modulation envelope of an amplitude-modulated RF electric field produced by a field analyzer comprising a field sensor for generating digital samples of the field, a field processor connected to the field sensor for generating a web page, and a personal computer for retrieving and displaying the web page. By using a web page and displaying the web page on a personal computer, it is possible to carry out tasks, such as correcting for nonlinearity of a detector in the field sensor, in the personal computer where they can be performed more efficiently.

Abstract: In a stalk-type field probe, each of three resistive dipoles is formed with a resistive feedline on a common circuit board. Each circuit board comprises an elongated feedline section that extends through a cylindrical stalk, and a cross-arm that is disposed at a 54.7° angle relative to the elongation of the feedline section. The feedline sections are arranged to form an equilateral triangular prism, and the cross arms are arranged so that the dipole on each cross-arm is perpendicular to an imaginary plane to which the lines along which the elements of both of the other dipoles extend are parallel.

Abstract: In a stalk-type field probe, each of three resistive dipoles is formed with a resistive feedline on a common circuit board. Each circuit board comprises an elongated feedline section that extends through a cylindrical stalk, and a cross-arm that is disposed at a 54.7° angle relative to the elongation of the feedline section. The feedline sections are arranged to form an equilateral triangular prism, and the cross arms are arranged so that the dipole on each cross-arm is perpendicular to an imaginary plane to which the lines along which the elements of both of the other dipoles extend are parallel.