描述

The 1-2823598-2 is a low-profile LTE MIMO antenna with integrated GPS designed for next-generation vehicular LTE routers. It contains three isolated high-performance antenna elements: two ultra-wideband cellular elements covering 698-960 MHz and 1710-2700 MHz for MIMO/diversity support at LTE frequencies, and a high-performance GPS antenna operating at 1575 MHz with an integrated 26dB gain LNA and high-quality filtering to combat noise. The antenna achieves a peak gain of 2.3 dBi in the 698-960 MHz band and 5 dBi in the 1710-2700 MHz band, with VSWR less than 2.5:1 for cellular elements and isolation greater than 15 dB. The antenna does not require a metallic ground plane and maintains high performance even when mounted on non-metallic surfaces, with an IP66 ingress protection rating and operating temperature range of -30°C to +80°C. This design is ideal for mobile connectivity applications requiring compact, reliable multi-band reception without dedicated ground plane infrastructure.