Modulation

Reverse-Polarity Optical OFDM for Combining Dimming and Data Modulation

ofdm-imageOur goal of using overhead lights (luminaires) to achieve data communication requires meeting the demands of the consumer and the needs of the data delivery channel. These two processes can be in conflict, when for example, dimming lights in a room is to the detriment of the data modulation format, leading to poor communications performance. READ MORE…