A Single-Chip CMOS Transceiver for IEEE 802.11b Wireless LAN

2006 ◽  
Author(s):  
Ying Wang ◽  
Kangmin Hu ◽  
Guojing Ye ◽  
Xiaofeng Yi ◽  
Jirou He ◽  
...  
Keyword(s):  
Wireless Lan ◽  
Single Chip ◽  
Ieee 802.11B

A CAN/IEEE 802.11b wireless Lan local bridge design

2008 ◽  
Vol 30 (3) ◽  
pp. 200-212 ◽  
Author(s):  
Cuneyt Bayilmis ◽  
Ismail Erturk ◽  
Celal Ceken ◽  
Ibrahim Ozcelik
Keyword(s):  
Wireless Lan ◽  
Bridge Design ◽  
Ieee 802.11B

scholarly journals Optimization Of The Use Of Wireless Lan Devices To Minimize Operational Costs

2020 ◽  
Vol 19 (2) ◽  
pp. 195-206
Author(s):  
Achmad Rian Tarmizi ◽  
Ahmat Adil ◽  
Lilik Widyawati
Keyword(s):  
Wireless Lan ◽  
Cost Optimization ◽  
Ieee 802.11B ◽  
Internet Service ◽  
Ieee 802.11N ◽  
Ieee 802.11A ◽  
Operational Costs ◽  
Development Life Cycle ◽  
Building Area ◽  
Use Of Internet

WLAN technology has been widely developed for the needs of internet access in people's lives. Several generations of WLAN technology include IEEE 802.11b, IEEE 802.11a, IEEE 802.11g and IEEE 802.11n. At the STAHN Rectorate Building, Gde Pudja Mataram, WLAN technology in its application requires financial consideration because excessive use of Internet Service Provider services results in a waste of operational costs. The application of WLAN is still not optimal, because there are not too many users, but the operational costs of implementing the local wireless network are very large, due to less optimal application of network infrastructure. The recommended WLAN technology is IEEE 802.11n, while the technology is the latest technology that has better quality than the previous generation technology. The research methodology uses the Network Development Life Cycle (NDLC). Of the 6 stages available, only 3 stages are used, namely Analysis, Design and Simulation of Prototyping. The results obtained from this study are models that design a WLAN that suits your needs, and complements the entire Building area.  Optimization has succeeded in reducing the need for ISP and client services while still being able to enjoy services as needed and cost optimization can be reduced by around 28%.

scholarly journals Receiver Design for Time-Based Ranging with IEEE 802.11b Signals

2012 ◽  
Vol 2012 ◽  
pp. 1-15 ◽  
Author(s):  
Reinhard Exel
Keyword(s):  
Wireless Lan ◽  
Multipath Propagation ◽  
Additive White Gaussian Noise ◽  
Prototype System ◽  
Receiver Design ◽  
Ieee 802.11B ◽  
Signal Model ◽  
Limited Bandwidth ◽  
Receiver Architecture ◽  
Field Programmable

This paper presents a ranging receiver architecture able to timestamp IEEE 802.11b Wireless LAN signals with sub-100 picosecond precision enabling time-based range measurements. Starting from the signal model, the performance of the proposed architecture is assessed in terms of statistical bounds when perturbed by zero-mean additive white Gaussian noise (AWGN) as well as in case of multipath propagation. Results of the proposed architecture, implemented in a Field Programmable Gate Array-(FPGA-) based prototype, are presented for different environments. For AWGN channels, the prototype system is able to attain an accuracy of 1.2 cm while the ranging accuracy degrades in dynamic multipath scenarios to about 0.6 m for 80% of the measurements due to the limited bandwidth of the signal.

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