Product solutions for antenna feeder systems for warehousing and logistics channels
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Antenna: A9028PCR/L30NF
Freq: 902-928M Gain: 8dBiC Polarization mode: circular polarization
The general width of the warehouse logistics channel is 4m-6m, and the height is more than 3m. Therefore, in the selection of the antenna, a circularly polarized UHF antenna with a larger gain and a larger 3dB bandwidth is generally selected. The antenna is installed on the left and right sides of the channel, generally 4-6pcs.
Antenna Tips:
1. When selecting the antenna, it is best to match left-handed and right-handed, so that no matter how clutter the tag is placed, it can make the reading effect better;
2. According to the site environment, try to adjust the antenna so that the front of the antenna faces the area that needs key coverage, and try not to block the front of the antenna by other objects, otherwise it will affect the reading;
3. The energy of a good antenna is evenly distributed, and there are no dead spots and blind areas in the radiation area, which fully avoids the possibility of missing tags;
4. The RFID antenna that meets the international safety standards is within 8-9dBiC (Europe: 8dBic, the United States: 9dBic). If the gain is too large, the radiation damage to the human body will be great, so in order to reduce electromagnetic hazards, please keep the entire RFID system at 36dBm the following;
Antenna installation accessories: AIA-10
AIA-10 is an installation accessory specially equipped with A9028PCR/L30NF launched by Shanghai Eurocom. It can be easily adjusted up and down and left and right, avoiding the trouble of repeatedly disassembling and adjusting the antenna position on the actual construction site. The installation accessory can be wall-mounted or pole-mounted. It is an antenna accessory for quick installation and commissioning.
RFID special radio frequency coaxial cable
RFID1000-TMRPNM-8M
RFID1000WP-TMRPNM-4M
Cable outer diameter: 10mm Connector type: TNC-M-RP/NM VSWR<1.1 Attenuation: 0.13dB/m
Feeders for warehouse logistics channels are generally longer, ranging from 6m-12m, so the selection of coaxial cable components must have good performance indicators, otherwise the energy will have been radiated or converted into heat during the process of transmission from the reader Up. Shanghai Ouhang Communications specially launched RFID special coaxial cable assemblies for RFID systems. This series has the advantages of low insertion loss, low voltage standing wave ratio, high environmental adaptability, high flexibility, and high connector pullout force.
Select small TIPS of coaxial cable assembly for RFID:
1. Whether the attenuation of the components can meet the needs of system signal transmission, generally, cables with an outer diameter of 10mm are better for cables of 6-12m;
2. Choose flexible cables with double-layer shielding and braiding, which can reduce electromagnetic radiation and energy loss. It is also harmless to the human body. The flexible cable has good repeated bending properties, light weight, and is very convenient for on-site installation;
3. Choose a cable with a low voltage standing wave ratio, so that the return loss will be correspondingly small and the energy loss will be less, but the cable standing wave ratio is matched with the impedance of the end face. It needs to be controlled properly during the cable cutting and welding process, so it is recommended The assembly of cable components is carried out by professional component processing personnel;
Shanghai Ouhang Communication Technology Co., Ltd. is a product integration supplier of RFID system solutions. We cooperate with world-renowned hardware and software suppliers to integrate the best resources in the industry, and have rich experience in case implementation to provide our customers with the safest High-quality RFID product solutions and professional and timely consultation and services.
For product selection and consultation, please contact the sales offices of Shanghai Ouhang Communication Technology Co., Ltd.
Shanghai: 021-51902877
Shenzhen: 0755-83017091
Beijing: 010-82827767
Chengdu: 028-87574277
Xi’an: 029-85732507
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