Due to massive hike in smartphone users and their respective data consumption, experts believe that future wireless devices need to be built at mm Wave frequencies. To realize this makeover, the entire cellular hardware infrastructure must be revamped, which includes the devices involved in the communication link. Antennas are probably one of the most critical pieces of the wireless device design puzzle. Often, antenna design decides the integrity of the data link. Traditional antenna designs for commercial wireless devices are well-known and have established design principles, but integration of antennas for mm Wave-based transceiver radios is a topic of active research across the globe.
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