loading
Gb/s single-LED OFDM-based VLC using violet and UV Gallium nitride μLEDs
2015 Edition, July 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We present data transmission achieved using orthogonal frequency division multiplexing (OFDM) together with violet (405 nm) and ultraviolet (370 nm) micro-sized light-emitting diodes (μLEDs), at data rates of 3.32 and 1.31 Gb/s, respectively.

A 3-Gb/s Single-LED OFDM-Based Wireless VLC Link Using a Gallium Nitride $\mu{\rm LED}$
2014 Edition, Volume 26, April 1, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This letter presents a visible light communication (VLC) system based on a single 50- μm gallium nitride light emitting diode (LED). A device of this size exhibits a 3-dB modulation bandwidth of at least 60 MHz - significantly higher than commercially...

Experimental proof-of-concept of optical spatial modulation OFDM using micro LEDs
2015 Edition, June 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper investigates experimentally the performance of optical spatial modulation (OSM) with orthogonal frequency division multiplexing (OFDM) in a multiple-input and multiple-output (MIMO) based visible light communication (VLC) system. Gallium nitride...

Impact of Wind-Induced Scatterers Motion on GB-SAR Imaging
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Ground-based synthetic aperture radar (GB-SAR) sensors represent a cost-effective solution for change detection and ground displacement assessment of small-scale areas in real-time early warning applications. GB-SAR systems based on stepped linear frequency...

Silicon Photonic IQ Modulators for 400 Gb/s and beyond
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Silicon photonics has enormous potential for ultra-high-capacity coherent optical transceivers. We demonstrate an IQ modulator using silicon photonic traveling-wave modulators optimized for higher-order quadrature amplitude modulation (QAM). Its optical and RF characteristics are...

90 Gb/s NRZ Optical Receiver in Silicon using a Fully-Differential Transimpedance Amplifier
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We present the design and implementation of a 90 Gb/s non-return-to-zero (NRZ) direct detection optical receiver that consists of a low-noise transimpedance amplifier (TIA), fabricated in a 55nm SiGe BiCMOS technology, and a Ge photodiode integrated into a silicon...

An 80-Gb/s 44-mW Wireline PAM4 Transmitter
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A transmitter implemented in 45-nm CMOS technology serializes data from 312.5 Mb/s to an 80-Gb/s pulse-amplitude modulation 4 output with no need for latches. Utilizing the charge-steering techniques and a frequency divider that directly generates quadrature outputs with...

A Low-Power 40-Gb/s Pre-Emphasis PAM-4 Transmitter with Toggling Serializers
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We demonstrate a 40-Gb/s PAM-4 transmitter having 2-tap pre-emphasis, whose power consumption is significantly reduced by the use of toggling serializers. In addition, a new type of PAM-4 source-series terminated driver is proposed, which enables an easy control of pre-emphasis...

A Reconfigurable 0.1-10 Gb/s Voltage-Mode Transmitter with 0.2-1 V Output Swing
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We present a 0.1-10 Gb/s voltage-mode transmitter with a 0.2-to-1.0 Vpp,diff output swing and a 2-tap FIR equalizer. It is configured as a P-over-N or N-over-N structure for high and low swings respectively. Fabricated in a TSMC 65 nm CMOS LP process, and operated...

A 10-meter Active Optical Cable utilizing POF with 4x10-Gb/s CMOS Transceiver Chipsets
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents a 10-meter active optical cable(AOC) utilizing a graded-index plastic optical fiber(POF) for HDMI applications, where 4-channel 10-Gb/s/ch transceiver chipsets implemented in 0.13-μm CMOS were integrated upon a FR4 PC-board within pluggable connectors. Passive...

Advertisement