The measurements polarization of antennas without the phase |
| 03-17 02:44:23 来源： 作者： |
|
The measurements polarization of antennas without the phase Inquiry (采购产品): The measurements polarization of antennas without the phase measurements. Certification, measurements in the far-fild Materials, offered to your attention, have been designed by a leading engineer, carrying out measuring antennas of satellite communication (Moscow Scientific-Research Institute of Radiocommunications). These materials are designed by me under my personal initiative and they have never been published. If the proper specialist find these materials profitable for your company, I ask You to notify about possibility of further negotiations on mutually beneficial basis at me address and telephone. Sincerely Yours, Klopov Vladimir Semenovich My address: 115551, Moscow, Domodedovskaya str., 20, bld. 3, fl. 174 Klopov Vladimir Semenovich Tel.: Rosia code + Moscow code + 392-67-89 My e-mail: taburetka37@bk.ru SOME FEATURES OF METHODS SUGGESTED The methods suggested for the satellite communication antennas (SCA) measurements are the most general ones. I showed that a whole series of present methods for the SCA measurements is a specific kind of the methods suggested. The main features of methods suggested are listed below. a. The polarization measurements do not require the phase measurements, and the measuring process itself can be easily automated. b. No prior information is required for polarization parameters of certified antennas. There is no requirement on obligatory presence (among the certified antennas) of the antennas with linear or circular polarization. c. The measurements in the far-field region impose sharply reduced requirements to the auxiliary antennas. The variation of polarization parameters and patterns of any SCA under examination can be performed by using any two auxiliary antennas with other ellipticity (but preliminarily certified in ellipticity and parameter b12). This circumstance reduces the requirements to the auxiliary antennas and decreases their nomenclature if the measurements at different frequencies are necessary. d. The error of measurements depends only upon the instrumental error (certainly, the measurements under ideal conditions of zero echo signal are assumed in this case) and are independent of the error introduced by the polarization parameters of auxiliary antennas. Moreover, we cannot exclude the instrumental error, which is connected with the transition from one measuring instrumental scale to another. e. The truth of measurement results can be verified at each point of measurement. This verification excludes the possible influence of sudden factors on the results of measurements and enhances their reliability. f. The introduction of methods suggested enables to make several application for inventions in field of antenna measurements, polarized light measurements, laser tehnology, phase navigation system, ect. **** Hidden Message ***** Vladimir Klopov RUS Company: Moscow Scientific-Research Institute of Radiocommu E-mail: taburetka37@bk.ru **** Hidden Message ***** taburetka37@bk.ru |
|
|
|
|
|
|
