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Regulatory mandates, including Europe's eCall initiative and similar global requirements, require automakers to integrate safety systems that transmit real-time emergency data. The eCall mandate requires vehicles to have devices that automatically dial 112 during serious road accidents and transmit airbag deployment data, impact sensor information, and GPS coordinates to emergency agencies.
Intelligent antenna modules facilitate these functions by maintaining reliable cellular network communication with emergency services. These systems automatically transmit critical information, including vehicle location and crash severity data, during accidents to expedite emergency response. The need to comply with these safety standards enhances occupant protection while driving advancements in antenna technology to meet performance and reliability requirements.
Companies operating in the market are launching innovative intelligent antenna modules for automotive industry. For instance, in November 2024, Quectel Wireless Solutions launched its new GNSS modules for the automotive and electric vehicle (EV) industries. The company presented several advanced GNSS modules, including the L89H(D) , an AIS140-compliant module with a dual-antenna design and integrated Inertial Measurement Unit (IMU), the LC29H , a high-precision dual-band, multi-constellation GNSS module series, and the LG69T, an automotive-grade dual-band, multi-constellation GNSS module with integrated DR/RTK.
These modules are designed for India's rapidly changing market. The company also showcased its wide range of automotive modules and antennas, meeting the needs of both OEMs and the aftermarket.
The integration of intelligent antenna modules requires substantial investment in hardware, software, and system integration. These modules must support multiple frequencies including radio, GPS, cellular, and V2X in a single unit, increasing design complexity. Automotive manufacturers must balance performance requirements with cost considerations, especially for entry-level and mid-range vehicles.