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2004: Songbook AM/FM Alarm clock travel radio; 2005: iSongbook Portable Music System with built-in iPod dock; 2006: Music System All-in-one stereo system; 2007: iYiYi High-Fidelity stereo system for iPod; 2008: Networks Global Audio System with internet capabilities, stereo speaker and CD player; 2010: Model 10 AM/FM clock radio; The Connector ...
The Dekala Sunstone also has an FM radio, a USB port to charge your phone, a dimmable clock display, and a relatively compact design. All functionality on the manual edition is controlled by the ...
The received signal also suffers from sampling clock offset (SCO), which may cause a gradual drift of the safe DFT window in addition to extra phase shift in the received frequency-domain signals. In frame-based OFDM systems, both the residual CFO tracking and the SCO tracking are inevitable, because the receiver may operate for a long period ...
Unlike the Acoustic Wave, the Wave Radio could be used as an alarm clock radio, and featured two independent alarms, which could be set to A/M or F/M radio, a buzzer, or a device plugged into the auxiliary input. The "Wave Radio II" was introduced in 2005 and was based on the Wave Music System without the CD player.
In 2021 the FCC granted a license to an over-the-air (OTA) wireless charging system that combines near-field and far-field methods by using a frequency of about 900 MHz. Due to the radiated power of about 1 W this system is intended for small IoT devices as various sensors, trackers, detectors and monitors.
A modern LF radio-controlled clock. A radio clock or radio-controlled clock (RCC), and often colloquially (and incorrectly [1]) referred to as an "atomic clock", is a type of quartz clock or watch that is automatically synchronized to a time code transmitted by a radio transmitter connected to a time standard such as an atomic clock.