wlan frequency
Miniature Multiband Antennas for Hand Held WiMAX and WiFi Application
White Paper This paper presents a MIMO multi-band antenna system designed for WIMAX and WLAN applications. The antenna system includes two receive and one transmit antennas designed to cover the following frequency... [22 Apr 2009]
Performance Enhancement of WLAN Using 802.11n and MIMO Technology
White Paper 802.11n is IEEE wireless standards that significantly improve throughput and range of Wireless Local Area Networks (WLAN) compared with other 802.11 standards. This difference is because it is designed to operate in both... [02 Apr 2009]
Air Traffic Control - The Foundation for Wireless Without Compromise
White Paper This white paper discusses the three phases of WLAN architecture evolution i.e. WLAN for convenience (limited adoption), WLAN as the network of choice (instead of wires) and... [01 Apr 2009]
Digital Automatic Gain Control Integrated on WLAN Platform
White Paper This paper presents a solution for DAGC (Digital Automatic Gain Control) in WLAN receivers compatible to IEEE 802.11a/g standard. WLAN Transceiver that the author has used enables gain control over Low... [01 Apr 2009]
Effects of Fixed Point FFT on the Performance of OFDM in Wireless LAN
White Paper This paper analyzes the effects of fixed point Fast Fourier Transform (FFT) computation in Orthogonal Frequency Division Multiplexing (OFDM) for Wireless Local Area Network (WLAN) application. The... [01 Apr 2009]
Design of a MIMO-OFDM Baseband Receiver for Next-Generation Wireless LAN
White Paper In this paper, based on the IEEE 802.11n proposal, a MIMO-OFDM baseband receiver design for next-generation WLAN is proposed. A MIMO-OFDM receiver with algorithms for timing and frequency synchronization... [01 Apr 2009]
Multi-User Adaptive Resource Allocation Scheme for WLAN OFDM-MIMO Transmission
White Paper For that this paper proposes a multi-user Adaptive resource allocation scheme for Wireless Local Area Network (WLAN) transmission. Orthogonal Frequency Division Multiplexing (OFDM) has recently been... [01 Apr 2009]
Xirrus High Performance Wi-Fi Networks
White Paper This new white paper details how to use all the available non-overlapping channels in both the 2.4 and 5GHz frequency bands - allowing the WLAN to be optimized for both voice and data applications. IT... [18 Mar 2009]
RF Spectrum Policy: Future-Proof Wireless Investment Through Better Compliance
White Paper Unless properly managed, many of these technologies will crowd the spectrum and negatively impact WLAN services. Radio Frequency (RF) spectrum is an overlooked but critical resource. It is through the... [12 Jun 2008]
Wireless LAN Security: Securing Your Access Point
White Paper Wireless Local Area Network (WLAN) is vulnerable to attacks due to the use of radio frequency, which encounters data revelation. This paper describes about wireless security in the physical layer,... [06 Dec 2007]
OFDM Based WLAN Systems
White Paper Orthogonal Frequency Division Multiplexing (OFDM) is a special form of multi-carrier transmission where all the subcarriers are orthogonal to each other. OFDM promises a higher user data rate and great resilience to... [18 Apr 2007]
A Software and Hardware Evaluation of Revolutionary Turbo MIMO OFDM Schemes for 5GHz WLANs
White Paper This advanced baseband/RF platform will be used in the future to evaluate emerging MIMO-OFDM WLAN architectures. A harmonized physical layer is specified offering up to 54 Mbits/s using rate adaptive Coded Orthogonal... [11 Apr 2007]
Scalable and Robust WLAN Connectivity Using Access Point Array
White Paper This paper proposes to put together an array of off-the-shelf access points, each operating at a different radio frequency, to build a super access point that can both scale up the overall sustained throughput and... [30 Jun 2006]
Wireless Networking Over Extended Range: Technology Options for Optimizing Long Range Wireless Connectivity
White Paper WiFi (short for 'Wireless Fidelity') is the popular term for a high-frequency Wireless Local Area Network (WLAN). High frequency in these terms refers to 2.4GHz (802.11b and g) and 5GHz... [16 Jun 2006]
Peter Cochrane's Blog: The search for spectrum
Comment It could be hard to work out the details but I don't see why unused broadcast radio and TV channels cannot be used for WLAN applications. So in contrast to the analogue world, we can reuse time,... [10 Oct 2005]