ZEBRA AN650 Grounded RFID Antenna

Rugged and compact

The AN650 RFID antenna is compact and high performance and can be concealed under a floor mat or other coverings for a variety of indoor and outdoor environments.

Industrial grade power supply in a grounded/ground-mat form factor

This highly efficient antenna enables high-throughput, EPC-compliant RFID signage data transmission at high capacity. The rugged AN520 is suitable for conference/trade show, employee/personnel tracking, loyalty marketing, and event timing.

Rugged, Seamless Integration

Grounded/matted antenna is suitable for almost any environment and can be concealed under mats or other coverings Versatile with a load capacity of over 440 lbs/199.6 kg

Works in conjunction with our planning and management services

To help you successfully and seamlessly integrate RFID antennas into your environment, Zebra offers a full suite of services covering the entire solution lifecycle.

信号的功率相对密度比例。它定量分析地叙述一个专业超高频RFID天线把实际功率集中化辐射的水平。增益显而易见与天线方向图有密切关系，方向图主瓣越窄，副瓣越低，增益越大。

要这样去理解增益物理的含意：为在一定的间距里的某点处出现一定尺寸信号，怎么样用最理想的无专一性发生点做为发送天线，必须100W的实际功率，所以用增益为G=13dB=20某定项物联网RFID天线做为发送天线时，实际功率仅需100/20=5W。换句话说，某天线的增益，从总体上较大辐射方位里的辐射实际效果而言，与无专一性理想的发生点对比，把键入功率放大电路的倍率。半波对称性振子的增益为G=2.15dBi。4个半波对称性振子沿垂直线左右排序，构成一个竖直四元阵，其增益大约为G=8.15dBi(dBi这个单位表明较为目标是各向匀称辐射理想的发生点)。