Adoption of helical structure in our own dielectric ceramic.
A rich product lineup of small, high-performance, multi-band, ACTIVE, and PASSIVE types. Is there such a GNSS antenna...? MARUWA offers a wide range of GNSS antenna products utilizing ceramic technology developed over many years. We can cater to our customers' diverse needs by allowing for differentiation based on usage and design concepts. By adopting a helical structure with our proprietary dielectric ceramic, we have four key features: 1. Wide directivity 2. Strong resistance to interference signals 3. Less affected by human bodies 4. Compact
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basic information
1. Wide Directionality The Sarantel antenna has a wide directionality, so it does not require a specific installation angle. 2. Strong Against Interference Signals When receiving signals in urban canyons or forests, there are signals that reach directly from the satellite and signals that arrive after being reflected by obstacles. In the case of GPS, the distance from the satellite is measured to calculate the current position, but the path lengths differ between the directly received signals and the reflected signals. If both signals are recognized as correct, the error can become significant. The Sarantel antenna is designed to receive the directly arriving signals more strongly and is very difficult to receive reflected signals, making it strong against interference signals. This reduces the impact of reflected waves, allowing for high-precision calculation of the current position. 3. Less Affected by Human Bodies The Sarantel antenna exhibits excellent resistance to interference. It is less affected by human bodies, maintaining high performance in any condition. 4. Compact By adopting our own High Q dielectric ceramic, we have achieved miniaturization.
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Applications/Examples of results
Mobile, automotive electronics, digital devices/home appliances, medical, high-frequency related
Detailed information
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External mount installation image - Type where the antenna is visible from outside the device When using a radome as an option, you can design without worrying about frequency reduction due to the device's case.
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Built-in installation image - Type where the antenna is not visible from outside the device It is necessary to consider the frequency reduction due to the device's casing.
Company information
The name MARUWA carries the meaning of "everyone coming together in harmony." The logo of MARUWA uses blue, which is said to represent hope, and expresses the "harmony, connections, and bonds between people," which is also the origin of the company name. Our company values people. We believe that a company can only achieve sustainable growth and development by valuing and utilizing the strengths and individuality of each person. It is unacceptable to suppress or distort these qualities for the sake of the company. We hope that our growth and development will contribute to the happiness of not only our employees but also the local community and many others, and we are committed to our daily business activities with all our efforts. In recent years, the importance of preserving the natural environment on this planet we live on has been emphasized from various perspectives. We feel very fortunate that the opportunities for our ceramic products to be used for environmental conservation are increasing, and the demands and expectations for new products in this regard are becoming stronger.
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