METHOD AND SYSTEM FOR REDUCING POWER LOSS OF TRANSMITTED RADIO WAVE THROUGH COVER
First Claim
1. A power-loss reducing method for a radar located such that a cover is placed over the radar with a positional relationship therebetween, the method comprising:
- causing the radar to transmit a measurement radio wave;
monitoring power of the measurement radio wave transmitted from the radar through the cover while changing the positional relationship between the cover and the radar; and
extracting a value of the changed positional relationship between the cover and the radar based on a result of the monitoring of the power such that the extracted value of the positional relationship allows reduction of power loss of a radar wave transmitted, through the cover, from the radar located based on the extracted value of the positional relationship.
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Abstract
In a power-loss reducing system, a transmitting unit causes a radar to transmit a measurement radio wave, and a power monitoring unit monitors power of the measurement radio wave transmitted from the radar through a cover while changing a positional relationship between the cover and the radar. An extracting unit extracts a value of the changed positional relationship between the cover and the radar based on a result of the monitoring of the power such that the extracted value of the positional relationship allows reduction of power loss of a radar wave transmitted, through the cover, from the radar located based on the extracted value of the positional relationship.
34 Citations
10 Claims
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1. A power-loss reducing method for a radar located such that a cover is placed over the radar with a positional relationship therebetween, the method comprising:
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causing the radar to transmit a measurement radio wave; monitoring power of the measurement radio wave transmitted from the radar through the cover while changing the positional relationship between the cover and the radar; and extracting a value of the changed positional relationship between the cover and the radar based on a result of the monitoring of the power such that the extracted value of the positional relationship allows reduction of power loss of a radar wave transmitted, through the cover, from the radar located based on the extracted value of the positional relationship. - View Dependent Claims (2)
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3. A power-loss reducing method for a radar located such that a cover is placed over the radar with a positional relationship therebetween, the method comprising:
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causing the radar to transmit a measurement radio wave with a frequency; monitoring power of the measurement radio wave transmitted from the radar through the cover while changing the frequency of the transmitted radio wave; and extracting a value of the changed frequency of the measurement radio wave based on a result of the monitoring of the power such that the extracted value of the changed frequency allows reduction of power loss of a radar wave having the extracted value of the changed frequency and transmitted from the radar through the cover. - View Dependent Claims (4)
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5. A power-loss reducing system for a radar located such that a cover is placed over the radar with a positional relationship therebetween, the system comprising:
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a transmitting unit configured to cause the radar to transmit a measurement radio wave; a power monitoring unit configured to monitor power of the measurement radio wave transmitted from the radar through the cover while changing the positional relationship between the cover and the radar; and an extracting unit configured to extract a value of the changed positional relationship between the cover and the radar based on a result of the monitoring of the power such that the extracted value of the positional relationship allows reduction of power loss of a radar wave transmitted from the radar located based on the extracted value of the positional relationship through the cover. - View Dependent Claims (6, 7, 8)
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9. A power-loss reducing system for a radar located such that a cover is placed over the radar with a positional relationship therebetween, the system comprising:
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a transmitting unit configured to cause the radar to transmit a measurement radio wave with a frequency; a monitoring unit configured to monitor power of the measurement radio wave transmitted from the radar through the cover while changing the frequency of the transmitted radio wave; and an extracting unit configured to extract a value of the changed frequency of the measurement radio wave based on a result of the monitoring of the power such that the extracted value of the changed frequency allows reduction of power loss of a radar wave having the extracted value of the changed frequency and transmitted from the radar through the cover. - View Dependent Claims (10)
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Specification