论文信息 - Out-of-Band Response of Reflector Antennas

Out-of-Band Response of Reflector Antennas

The response of reflector antennas to out-of-band frequencies has been analyzed using physical optics. A simple approximate expression has been obtained for the effective aperture, and this expression yields both the receiving pattern and the frequency dependence of the on-axis gain. The theory has been compared with published out-of-band measurements, and the pattern agreement is good, but the measured gain falls below the theory. This discrepancy is caused by mismatch loss in the coax-to-waveguide adapter.

David A. Hill | D. Hill

[1] D. Hill. Out-of-Band Response of a Coax-to-Waveguide Adapter , 1986, IEEE Transactions on Electromagnetic Compatibility.

[2] E. E. Weaver,et al. Antenna Pattern Measurements to Characterize the Out-of-Band Behavior of Reflector Antennas. , 1983 .

[3] C. Ryan,et al. Out-of-band reflector antenna model , 1981 .

[4] P. Toulios,et al. Fields in the focal region of offset parabolic antennas , 1976 .

[5] Barry Cown,et al. Statistical Prediction Model for EMC. Analysis of Out-of-Band Phased Array Antennas , 1976, IEEE Transactions on Electromagnetic Compatibility.

[6] M. Landry,et al. Measurement of electromagnetic field intensity in focal region of wide-angle paraboloid reflector , 1971 .

[7] B. Thomas,et al. Matching focal-region fields with hybrid modes , 1970 .

[8] D. J. Bem. Electric-field distribution in the focal region of an offset paraboloid , 1969 .

[9] B.MacA. Thomas,et al. Fields in the image space of symmetrical focusing reflectors. , 1968 .

[10] B. Thomas,et al. A method of synthesizing radiation patterns with axial symmetry , 1966 .

[11] W. Lind. OUT OF BAND PERFORMANCE OF ANTENNAS , 1965 .

[12] E. Kennaugh,et al. Fields in the focal region of a parabolic receiving antenna , 1964 .

[13] P. Hannan,et al. Microwave antennas derived from the cassegrain telescope , 1961 .