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Tech Companies at Odds on Parts of 60 GHz Rules

Tech companies told staff from the FCC Office of Engineering and Technology a two-millisecond duty cycle provision, previously sought by Intel, Meta Platforms, Qualcomm and others, would limit use of the 60 GHz band. The provision would “effectively foreclose making…

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the 60 GHz band a home for a host of next generation, innovative, low-power technologies,” said a filing by Acconeer, Amazon, Google, Infineon Technologies Americas and Texas Instruments, posted Wednesday in docket 21-264. The “window duration over which duty cycle is measured affects the variety of chirp patterns that can be used by low-power frequency-modulated continuous-wave radars in the 60 GHz band,” the companies said.