| 11. | The main lobe of the pattern is flanked by two sidelobes, which appear curved due to the global map projection.
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| 12. | In parabolic antennas, virtually all the power radiated is concentrated in a narrow main lobe along the antenna's axis.
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| 13. | The DPSS ( discrete prolate spheroidal sequence ) or Slepian window is used to maximize the energy concentration in the main lobe.
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| 14. | The typical solution is to limit the main lobe of the antenna beam so that it does not point near the ground.
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| 15. | The penalty for doing this is, either, an increase in main lobe width, or an increase in bandwidth requirements.
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| 16. | Variable parameter " ? " determines the tradeoff between main lobe width and side lobe levels of the spectral leakage pattern.
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| 17. | If the window's main lobe is narrow, the composite frequency response remains close to that of the ideal IIR filter.
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| 18. | Time shift can be useful to position the main lobes of compressed pulses at a standard location, regardless of chirp pulse length.
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| 19. | An aircraft detecting P2 stronger than P1 ( therefore in the sidelobe and at the incorrect main lobe bearing ), does not reply.
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| 20. | Thus the main lobe points away from P towards a position P'( which for this particular speaker is lower than P ).
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