A 130 nm CMOS receiver for visible light communication

Name: A 130 nm CMOS receiver for visible light communication
Author: Kısacık, Rıfat, Yagan, M. Y., Uysal, Murat, Pusane, A. E., Baykas, T., Dundar, G., Yalcinkaya, A. D.

İsim	A 130 nm CMOS receiver for visible light communication
Yazar	Kısacık, Rıfat, Yagan, M. Y., Uysal, Murat, Pusane, A. E., Baykas, T., Dundar, G., Yalcinkaya, A. D.
Basım Tarihi:	2022-06-15
Basım Yeri	- IEEE
Konu	CMOS receiver, Equalization, Phosphorescent white LED, Visible light communication
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	0733-8724
Kayıt Numarası	70f5130f-4b62-401c-b680-2f7fb812c7c2
Lokasyon	Electrical & Electronics Engineering
Tarih	2022-06-15
Örnek Metin	Visible light communication (VLC) is an emerging technology that has been gaining attention over the last few years. Transmission of data at higher rates in a VLC system is mainly limited by the modulation bandwidth of the employed LED. To alleviate this limitation, equalization is frequently employed. This is usually achieved by either using discrete circuit elements or in digital form. In this paper, we present a power-efficient VLC receiver as a system-on-chip, implemented in 130 nm CMOS technology. The proposed receiver supports LEDs with different bandwidths thanks to the switchable equalizer. We tested the proposed receiver using phosphorescent white LEDs with different bandwidths on an experimental VLC link. For each tested LED, around 20 fold improvement in data rate was achieved compared to the original bandwidth of the LED. For the LED with a modulation bandwidth of 1.6 MHz, data rates of 32 Mbps and 50 Mbps at a BER of 102 were obtained at a distance of 2 meters without and with a blue filter, respectively.
DOI	10.1109/JLT.2022.3150250
Cilt	40

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A 130 nm CMOS receiver for visible light communication

Yazar Kısacık, Rıfat, Yagan, M. Y., Uysal, Murat, Pusane, A. E., Baykas, T., Dundar, G., Yalcinkaya, A. D.

Basım Tarihi 2022-06-15

Basım Yeri - IEEE

Konu CMOS receiver, Equalization, Phosphorescent white LED, Visible light communication

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 0733-8724

Kayıt Numarası 70f5130f-4b62-401c-b680-2f7fb812c7c2

Lokasyon Electrical & Electronics Engineering

Tarih 2022-06-15

Örnek Metin Visible light communication (VLC) is an emerging technology that has been gaining attention over the last few years. Transmission of data at higher rates in a VLC system is mainly limited by the modulation bandwidth of the employed LED. To alleviate this limitation, equalization is frequently employed. This is usually achieved by either using discrete circuit elements or in digital form. In this paper, we present a power-efficient VLC receiver as a system-on-chip, implemented in 130 nm CMOS technology. The proposed receiver supports LEDs with different bandwidths thanks to the switchable equalizer. We tested the proposed receiver using phosphorescent white LEDs with different bandwidths on an experimental VLC link. For each tested LED, around 20 fold improvement in data rate was achieved compared to the original bandwidth of the LED. For the LED with a modulation bandwidth of 1.6 MHz, data rates of 32 Mbps and 50 Mbps at a BER of 102 were obtained at a distance of 2 meters without and with a blue filter, respectively.

DOI 10.1109/JLT.2022.3150250

Cilt 40