An Integrated Optical Receiver in MS/RF CMOS Process

2006 ◽  
Author(s):  
Haijun Liu ◽  
Xingsheng Xu ◽  
Luhong Mao ◽  
Peng Gao ◽  
Hongda Chen
Keyword(s):  
Optical Receiver ◽  
Cmos Process ◽  
Rf Cmos ◽  
Integrated Optical

A 1.5 Gb/s monolithically integrated optical receiver in the standard CMOS process

2009 ◽  
Vol 30 (12) ◽  
pp. 125004 ◽  
Author(s):  
Xiao Xindong ◽  
Mao Luhong ◽  
Yu Changliang ◽  
Zhang Shilin ◽  
Xie Sheng
Keyword(s):  
Optical Receiver ◽  
Cmos Process ◽  
Monolithically Integrated ◽  
Standard Cmos Process ◽  
Integrated Optical

Wireless Interface at 5.7 GHz for Intra-Vehicle Communications

2012 ◽  
pp. 40-60
Author(s):  
J. P. Carmo ◽  
J. H. Correia
Keyword(s):  
Channel Capacity ◽  
Carrier Frequency ◽  
Spectrum Allocation ◽  
Total Power ◽  
Cmos Process ◽  
Rf Cmos ◽  
Rf Transceiver ◽  
Total Power Consumption ◽  
Multiple Frequencies ◽  
Wireless Interface

This chapter presents a wireless interface for intra-vehicle communications (data acquisition from sensors, control, and multimedia) at 5.7 GHz. As part of the wireless interface, a RF transceiver was fabricated in the UMC 0.18 µm RF CMOS process and when activated, it presents a total power consumption of 23 mW with the voltage-supply of 1.5 V. This allows the use of only a coin-sized battery for supplying the interface. The carrier frequency can be digitally selectable and take one of 16 possible frequencies in the range 5.42-5.83 GHz, adjusted in steps of 27.12 MHz. These multiple carriers allow a better spectrum allocation and at the same time will improve the channel capacity due to the possibility to allow multiple accesses with multiple frequencies.

Low-Power and Reference-Less Data and Clock Recovery Circuit for Visible Light Receivers

2018 ◽  
Author(s):  
Ming-Cheng Liu ◽  
Paul C.-P. Chao ◽  
Soh Sze Khiong
Keyword(s):  
Power Consumption ◽  
Low Power ◽  
Visible Light ◽  
Low Voltage ◽  
Supply Voltage ◽  
Clock And Data Recovery ◽  
Optical Receiver ◽  
Clock Recovery ◽  
Cmos Process ◽  
Rf Receiver

In this paper a low power all-digital clock and data recovery (ADCDR) with 1Mhz frequency has been proposed. The proposed circuit is designed for optical receiver circuit on the battery-less photovoltaic IoT (Internet of Things) tags. The conventional RF receiver has been replaced by the visible light optical receiver for battery-less IoT tags. With this proposed ADCDR a low voltage, low power consumption & tiny IoT tags can be fabricated. The proposed circuit achieve the maximum bandwidth of 1MHz, which is compatible with the commercial available LED and light sensor. The proposed circuit has been fabricated in TSMC 0.18um 1P6M standard CMOS process. Experimental results show that the power consumption of the optical receiver is approximately 5.58uW with a supply voltage of 1V and the data rate achieves 1Mbit/s. The lock time of the ADCDR is 0.893ms with 3.31ns RMS jitter period.

A 40 Gbit/s fully integrated optical receiver analog front-end in 90 nm CMOS

2012 ◽  
Vol 19 (1) ◽  
pp. 124-128 ◽  
Author(s):  
Zhi-gang XU ◽  
Ying-mei CHEN ◽  
Tao WANG ◽  
Xue-hui CHEN ◽  
Li ZHANG
Keyword(s):  
Optical Receiver ◽  
Fully Integrated ◽  
Front End ◽  
Analog Front End ◽  
Integrated Optical
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