The bladeRF and ADALM-Pluto command line interface requires I/Q pairs stored as signed 16-bit integers, while the hackrf_transfer and gps-sdr-sim-uhd.py support signed bytes. HackRF, bladeRF and ADALM ...

Fitness wearables can help you move more, sleep better, and stay healthy. Here's how to pick the right one for you, along with the best fitness trackers we've tested.

Fareed Zakaria writes a foreign affairs column for The Post. He is also the host of CNN’s Fareed Zakaria GPS. Prior to his current roles, Zakaria was editor of Newsweek International, managing ...