Modularly spliced integrated network array antenna

The invention discloses a modularly spliced integrated network array antenna, which is formed by splicing and combining a plurality of independent array modules, wherein each array module comprises an antenna unit, an integrated network substrate and a radio frequency connector, each integrated network substrate is provided with a feed network circuit and a calibration network circuit, the antenna units are installed on the upper surface of the integrated network substrates, and the radio frequency connectors are installed on the lower surfaces of the integrated network substrates. The integrated network array antenna is formed by freely splicing and combining the plurality of array modules, the antenna array modular design and splicing reduce the antenna development difficulty and cost, external field construction and application are facilitated, the networking speed can be effectively improved, and rapid networking is realized; and by adopting the structure design, the antenna structure is simplified, the p