2011
DOI: 10.1002/mmce.20530
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RF probe influence study in millimeter-wave antenna pattern measurements

Abstract: A Radio Frequency (RF) probe has been fully modeled, and radiation pattern and realized gain of this probe at mm-wave frequencies have been extracted. Simulation results prove that the probe radiates with a pattern like a dipole showing a realized gain of around À8 dBi at 60 GHz, which is a huge leakage from a probe. The radiation pattern and the realized gain of the probe at 60 GHz have also been measured, confirming the simulation results. V C 2011 Wiley Periodicals, Inc. Int J RF and Microwave CAE 21:413-42… Show more

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Cited by 37 publications
(21 citation statements)
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“…It must be noted that due to the fact that the mutual coupling between the receive and transmit array is extremely low (in the order of −50 dB), it is completely overwhelmed by the inaccuracies which are inevitable in present-day mm-wave measurement setups. For example, state-of-the-art GSG measurement probes may have a considerable parasitic radiation that disturbs the measurement far above a level of −50 dB, see [22]. Hence, the mutual coupling between transmit and receive array could not be measured down to levels of −50 dB.…”
Section: Mutual Coupling In Mimo Radarmentioning
confidence: 99%
“…It must be noted that due to the fact that the mutual coupling between the receive and transmit array is extremely low (in the order of −50 dB), it is completely overwhelmed by the inaccuracies which are inevitable in present-day mm-wave measurement setups. For example, state-of-the-art GSG measurement probes may have a considerable parasitic radiation that disturbs the measurement far above a level of −50 dB, see [22]. Hence, the mutual coupling between transmit and receive array could not be measured down to levels of −50 dB.…”
Section: Mutual Coupling In Mimo Radarmentioning
confidence: 99%
“…9 shows the measured and simulated co-and crosspolar components of the far field at the corresponding resonance frequency along the E-and H-planes. The detailed measurement setup is presented in [26]. The H-plane is the plane parallel to the magnetic dipole, while the plane perpendicular to it is the E-plane.…”
Section: Theoretical and Experimental Characteriationmentioning
confidence: 99%
“…In [11], it was shown using simulations that a probe may radiate as a dipole at 60 GHz with 8 dBi gain. In our case, using the probe directly as a receiving (RX) antenna, we have measured a received power, radiated by the TX horn, 20 dB lower than the power received by the bowtie slot antenna.…”
Section: Measurementmentioning
confidence: 99%