[amelius]

Perhaps we should use spread spectrum techniques instead of a single prominent carrier frequency. That way, the signal will look mostly like noise and will not trigger any biological mechanisms that resonate at certain frequencies.

[rf_guy]

I do not believe spread spectrum transmission allows for lower transmit or receive power. This would mean that you would just be submitted to more radiation instead of less.

[TaylorAlexander]

We do use spread spectrum technologies a lot. I don't know about cell phones though.

[greenyoda]

CDMA, a radio interface used by some cellular carriers (e.g., Verizon Wireless and Sprint in the U.S.), is spread spectrum.[1]

[1] https://en.wikipedia.org/wiki/Code_division_multiple_access