• RAKESH KUMAR
• Prof.(Dr.) R. K. Khanna
• Dr. Vishnu Shrivastava

Wireless communication between mobile users is becoming more popular than ever before. This is due to recent technological advances in mobile laptop computers and wireless data communication devices, such as wireless modems and wireless LANs. This has resulted in lower prices and higher data rates, which are the two main reasons why mobile computing continues to enjoy rapid growth. we have analyzed the performance of IEEE 802.11g Wireless Local Area Network (WLAN) with one access point. The IEEE 802.11g is a wireless protocol standard. A wireless network was established with one access point and OPNET IT Guru Simulator 14.5 (Academic edition) was used to simulate the entire network. Wireless network has some attributes or parameters such as data-rate and transmit power etc. It also has some qualities of service or metrics like the delay, media access delay, queue size, throughput, data dropped and retransmission attempts, network load etc. But our analysis here is only for delay, media access delay, queue size and throughput performance. Several simulation graphs were obtained and used to analyze of wireless network with good throughput, minimum access delay and queue size.

Access Point (AP), Medium Access Control (MAC), OPNET, Wireless local area networks (WLANs), Data-rate, buffer size, fragmentation threshold, and throughput.

"Design and Analysis of Data Rate and Transmit Power of Wireless LAN Using OPNET Moduler", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 3, page no.1139-1145, March-2018, Available :http://www.jetir.org/papers/JETIR1803217.pdf

"Design and Analysis of Data Rate and Transmit Power of Wireless LAN Using OPNET Moduler", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 3, page no. pp1139-1145, March-2018, Available at : http://www.jetir.org/papers/JETIR1803217.pdf