Hints and tips:
...Many emerging Chinese players, including Innoscience, TankeBlue Semiconductor and Sanan IC, are venturing into wideband gap chips, an area of chipmaking not affected by US export controls....
...It is a real-time location system that uses ultra-wideband “radar” to track any person or item in three dimensions to within 15cm....
...However, the lack of bandwidth is by no means the most important barrier to the take-up of mobile business solutions....
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