Telecommunication Journal, 58. sējums,679-936. lapaInternational Telecommunication Union., 1991 |
No grāmatas satura
1.–3. rezultāts no 26.
721. lappuse
... antenna system whose parameters should be readily available to the planning and design engineer and whose calculation procedure should be inter- nationally agreed . For these reasons , one of the primary tasks of Study Group 10 ...
... antenna system whose parameters should be readily available to the planning and design engineer and whose calculation procedure should be inter- nationally agreed . For these reasons , one of the primary tasks of Study Group 10 ...
723. lappuse
... antennas may also be stacked to achieve a more directive vertical radiation pattern and thus a higher directivity gain . Figure 4 - Quadrant antenna A crossed - dipole antenna consists of two horizontal centre - fed half - wave dipoles ...
... antennas may also be stacked to achieve a more directive vertical radiation pattern and thus a higher directivity gain . Figure 4 - Quadrant antenna A crossed - dipole antenna consists of two horizontal centre - fed half - wave dipoles ...
724. lappuse
МИНИМА Table 1 * With some limitations , presently available small. 4.3 Rhombic antennas A rhombic antenna consists of four hori- zontal straight wires of the same length arranged in the form of a rhombus . A rhombic antenna typically ...
МИНИМА Table 1 * With some limitations , presently available small. 4.3 Rhombic antennas A rhombic antenna consists of four hori- zontal straight wires of the same length arranged in the form of a rhombus . A rhombic antenna typically ...
Saturs
OCTOBER 1991 | 683 |
ITU 1991 | 797 |
Published each month by the International Telecom | 867 |
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