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参数资料
| 型号： | GLA.01 |
| 厂商： | Taoglas Limited |
| 文件页数： | 2/20页 |
| 文件大小： | 0K |
| 描述： | ANT GPS SMT PASSIVE MINI LOOP |
| 标准包装： | 1 |
| 天线类型： | 芯片 |
| 频带数目： | 1 |
| 频率： | 1575.42MHz |
| VSWR： | 2 |
| 增益： | 2.5dBi |
| 端子： | 表面贴装型 |
| 安装类型： | 表面贴装 |
| 高度（最大）： | 0.020"（0.5mm） |
| 包装： | 标准包装 |
| 其它名称： | 931-1029-6 |
1. Introduction
Taoglas have developed a unique ceramic miniature loop antenna series for
GPS applications. At 5.0*3.0*0.5mm, the GLA.01 GPS Loop antenna is a
miniature edge mounted antenna, designed for small space requirements. The
radiation pattern is more omni-directional than traditional patch antennas. The
GLA loop antenna series show at least three times the efficiency of traditional
linear polarized 1575.42MHz MHz antennas. Efficiencies of 40% to 90% are
achievable. Peak gain of 2.5dBi places this antenna gain performance within
the range of a much larger 15mm to 18mm patch antenna.
Mechanically, the GLA.01 at only 0.5mm in height has a very low profile, and
with a footprint of 6.0 x 5.5mm needs less space on the Board, it does require
clearance of 6.0 x 5.5mm. Based on the loop effect this antenna works best
when placed on the centre of the edge of the board, but can still work better
than traditional linear polarized chip antennas even when placed at corners as
substitute.
The GLA.01 is delivered on tape and reel and now allows M2M customers to use
an omni-directional antenna in devices where orientation of the product is
unknown.
Applications
*Navigation or position tracking systems
*Hand-held devices when GPS function is needed, e.g., smart phone. PDA,
SPE-11-8-040/E/SS
Page 2 of 20
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