Working Principle of the CADD Receiver (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Working Principle of the CADD Receiver

Caption

(a) Receiver scheme for CADD; (b) DSP for OFDM modulated signals using the CADD receiver. Inset (i) is the spectrum of signals fed to the CADD receiver, where S1 and S2 are lower and upper sideband signals, respectively. PD: photodiode; BPD: balanced photodiode; FFT: fast Fourier transform; IFFT: inverse fast Fourier transform.

Credit

by William Shieh, Chuanbowen Sun, and Honglin Ji

Usage Restrictions

None

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.