Sentence examples for modulation and direct from inspiring English sources
The optical OFDM works on the technique of intensity modulation and direct detection (IM/DD) [9].
We propose a novel dispersion-based optical beamforming network scheme employing phase modulation and direct detection.
As in conventional infrared wireless communication systems, VLC uses intensity modulation and direct detection for data transmission and detection.
As a result, a new upper bound on the capacity of power- and bandwidth-constrained optical wireless links over gamma-gamma atmospheric turbulence channels with intensity modulation and direct detection is derived when OOK formats are used.
In VLC, simple and low-cost intensity modulation and direct detection (IM/DD) techniques are employed, which means that only the signal intensity is modulated and there is no phase information.
A new upper bound on the capacity of power- and bandwidth-constrained optical wireless links over gamma-gamma atmospheric turbulence channels with intensity modulation and direct detection is derived when on-off keying (OOK) formats are used.
Peptides are competitive inhibitors of many classes of enzymes and serve a broad range of biological roles, including allosteric modulation and directing the subcellular localization of proteins.
This paper presents the bidirectional VLC physical layer design that supports both pulse width modulation (PWM) and direct current-biased optical orthogonal frequency division multiplexing (DCO-OFDM) for downlink, and an infrared pulse position modulation (PPM) for uplink.
It is shown that, the quality of the OFDM signals can be improved up to 4 dB in EVM, for 10 Gb/s, 16-QAM-encoded OFDM signals after 20 km single mode fiber (SMF) transmission with intensity-modulation and direct-detection (IMDD).
It is shown that the interlayer distance change leads to significant band gap size modulations and direct-indirect band gap transitions in the phosphorene BN heterostructure.
A fiber optical CATV transport system based on phase modulation (PM) and direct-detection schemes to reduce noise and distortion induced by systems is proposed and experimentally demonstrated.
