TY - GEN
T1 - Challenges in Gbps wireless optical transmission
AU - Wolf, Mike
AU - Li, Jianhui
AU - Grobe, Liane
AU - O'Brien, Dominic
AU - Le Minh, Hoa
AU - Bouchet, Olivier
PY - 2010
Y1 - 2010
N2 - In this paper, the link budget of Gbps wireless infrared indoor communication is analysed. We particularly focus on the receiver sensitivity and identify the most suitable wavelengths range. We show that an optical receiver operating at 1 Gbps will hardly achieve the shot noise limit, which is determined by the received amount of background light. Regarding the link budget, we present two case studies. One deals with (very) short range communication, the other one with a wireless personal area network. We reveal that a network demands for avalanche photodiodes as well as beam steering. This clearly causes major challenges regarding compact and inexpensive components.
AB - In this paper, the link budget of Gbps wireless infrared indoor communication is analysed. We particularly focus on the receiver sensitivity and identify the most suitable wavelengths range. We show that an optical receiver operating at 1 Gbps will hardly achieve the shot noise limit, which is determined by the received amount of background light. Regarding the link budget, we present two case studies. One deals with (very) short range communication, the other one with a wireless personal area network. We reveal that a network demands for avalanche photodiodes as well as beam steering. This clearly causes major challenges regarding compact and inexpensive components.
KW - Angle diversity
KW - Communication
KW - Eye safety
KW - Imaging receiver
KW - Infrared
KW - Link budget
KW - Non-imaging receiver
KW - Photodetector
KW - Receiver sensitivity
UR - https://www.scopus.com/pages/publications/84867001147
U2 - 10.1007/978-3-642-16644-0_42
DO - 10.1007/978-3-642-16644-0_42
M3 - Conference contribution
AN - SCOPUS:84867001147
SN - 9783642166433
VL - 45 LNICST
T3 - Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
SP - 484
EP - 495
BT - Mobile Lightweight Wireless Systems
A2 - Chatzimisios, Periklis
A2 - Verikoukis, Christos
A2 - Santamaría, Ignacio
A2 - Laddomada, Massimiliano
A2 - Hoffmann, Oliver
T2 - 2nd International ICST Conference on Mobile Lightweight Wireless Systems, MOBILIGHT 2010
Y2 - 10 May 2010 through 12 May 2010
ER -