Sarantel Antenna
Varied Types Of Antenna - Compact Size, High Performance, Multiband, ACTIVE, PASSIVE, etc.
Are you wondering if there's GNSS antenna with a particular performance? MARUWA can offer you a good variety of product lineup for GNSS Antenna by using its long time experience & expertise for ceramic technology.
MARUWA's antenna can be used in a lot of different applications, design concepts and we meet customers' varied requirements.
Features for Sarantel Antenna
Helical Conformation is applied to MARUWA's Dielectric Ceramic and our antenna has 4 features as follows.
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1. Wide Beam-width
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2. Jamming-Resistant
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3. Insusceptible to human body
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4. Compact Size
1. Wide Beam-width
Due to its wide beam-width, Sarantel Antenna can be attached at any angles.
2. Jamming-Resistant
When receiving radio waves in the gap between buildings or trees, antenna receive signals from satellites and signals reflected by interference. In case of GPS, it calculate the location by using distance from the satellite. The actual signals from satellite and reflected signals are different in the route and if antenna recognizes both are correct signals, the result may become inaccurate. As Sarantel Antennas are designed to receive the signals from satellite more strongly and less strongly to the reflected signals, they are jamming-resistant and calculate the location very precisely.
3. Insusceptible to human body
Sarantel Antenna demonstrates high interference resistance. The chart on right hand side shows feature of "Return Loss";
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Case 1: Free space only for antennas without the mobile device
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Case 2: Antenna placed in the mobile device and holding it by hand
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Case 3: Antenna placed in the mobile device and holding it by hand and close to human body
As Sarantel Antenna does not get interfered by human body, it shows high performance and feature.
4. Compact Size
Compact size is realized by using its high Q dielectric Ceramic.
MARUWA' Technology
We can support fast development with our simulation technology and measuring facility.
Varied Lineup to meet your requirement
1.GNSS
| Application | GPS L1/L2 | GPS | ||||
|---|---|---|---|---|---|---|
| Series/Part No. | Active | Active | Active | Active | PASSIVE | PASSIVE |
| MHJ-1401E | MHJ-1401F | MHK-1568A | MHC-1575G | MHB-1575A | MHA-1575A | |
| Outlook |  |
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| Outer Size [mm] (max) | Φ19.6Ｘ75 | Φ19.6Ｘ60 | Φ14.8Ｘ43.4 | Φ14.8Ｘ42.6 | Φ10.0Ｘ22 | Φ7.1Ｘ16.5 |
| RoHS | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 |
| Cover Band | L1,L2,G1,B1,E1 | L1,L2,G1,B1,E1 | L1,B1,E1,G1 | L1 (B1,E1,G1) | L1 (B1,E1,G1) | L1 (B1,E1,G1) |
| Directionality[deg] (typ) | 115(L2) 115(L1) |
115(L2) 115(L1) |
115 | 135 | 135 | 135 |
| GAIN[dBic] @zenith (typ) | 27(L2) 29(L1) |
25(L2) 28(L1) |
27 | 25 | -3.0 *Passive |
-3.5 *Passive |
| LNA[dB] (typ) | 30 *2.7～5.5V,28mA |
30 *2.7～5.5V,28mA |
27 *2.8～3.6V、13mA |
27 *2.8～3.6V、13mA |
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| Type | dual | dual | single | single | single | single |
| Output Type | SMA-male | SMA-male | PCB | PCB | 3-pin | PCB |
| RTK applied | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 |
| Data sheet |
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* Product property above are representative value.
2.Iridium
| Application | Iridium | Iridium Certus | ||||
|---|---|---|---|---|---|---|
| Series/Part No. | Passive | Passive | Passive | Passive | Passive | Passive |
| MHF-1621B | MHF-1621A | MHF-1621D | MHE-1621A | MHE-1621B | MHL-1621C | |
| Outlook |  |
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| Outer Size[mm] (max) | Φ18.5Ｘ44.6 | Φ14.6Ｘ42.6 | Φ14.0Ｘ37.5 | Φ14.6Ｘ27.3 | Φ14.0Ｘ22 | Φ23.0Ｘ60 |
| RoHS | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 |
| Cover Band (typ) | Iridium | Iridium | Iridium | Iridium | Iridium | Iridium |
| Directionality[deg] (typ) | 135 | 135 | 135 | 135 | 135 | 190 |
| GAIN[dBic] @zenith (typ) | 2.0 | 2.0 | 2.0 | -0.5 | -0.5 | 2.0 |
| Output Type | SMA-male | SMA-male | U-FL | SMA-male | U-FL | SMA-male |
| Data sheet |
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* Product property above are representative value.
Do you have issues with following problems?
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Cannot adjust the attatchnig position of Anteena
"Wish to have antenna, which can receive the signal in different angled position"
All Antennas
Sarantel Antenna can receive signal at leaned angles.
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Looking for the antenna which can receive the signal under severe circumstances.
"Wish for water-proof / dust-proofing antenna"
MHF-1621B
Sarantel Antennas meet MIL Standard and they are "robust"
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Antenna is picking noise
"Wish for antennas which don't pick noise too much."
All Antennas
2 layered fillter is applied at LNA, which gives Jamming-Resistant effect. They don't get affected by temperature due to constant current circuit
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Don't know how to attach the antennas
"Want to know how to attach antenna with image"
All Antennas
We have application instruction.Please feel free to ask any question such as adjusting frequency etc.
Sample image for attaching antenna
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Attaching imange - outer attachment
Antenna can be seen from outside of finished product
In case of Radome option, you don't need to worry about the frequency decline affect by device case when you design.
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Attaching imange - inner attachment
Antenna cannot be seen from outside of finished product
You have to consider the frequency decline affect by the device case.
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