What is more, engineers expect these UWB units to be cheaper, smaller and less power-hungry than today's narrowband radio devices.
What is more, engineers expect these UWB units to be cheaper, smaller and less power-hungry than today's narrowband radio devices.
尤有甚者，工程师期望这些超宽频元件，能比今天的窄频无线电设备更便宜、更小、更不耗电。