Medicine Industry: News and Marketplace



  Home News White Papers Buyers Guide  
      WiMAX News
      WiMAX Equipment
      WiMAX Billing Solutions
      VoIP over WiMAX
      WiMAX Vendors
      WiMAX Test Tools
      WiMAX Development
      WiMAX RSS Feeds


WiMAX Buyers Guide

WiMAX Hardware

WiMAX Base Station


WiMAX Antenna

TeleMedicine Equipment

WiMAX Cooling Systems

WiMAX Chips, Chipsets,
Boards & Components

Turnkey TeleMedicine

WiMAX PtP - Point-to-Point

WiMAX PtMP - Point-to-Multipoint

WiMAX Test Equipment

WiMAX Equipment Distributors

WiMAX Towers

WiMAX Shelters and Cabinets

TeleMedicine Software

Telemedicine Billing Software

WiMAX Test Software

WiMAX Mesh Networks

WiMAX Network Monitoring

WiMAX QoS Solutions -
Quality of Service

WiMAX Provisioning

TeleMedicine Monitoring Software

WiMAX Software Distributors

WiMAX Services

WiMAX Test Certification

WiMAX Installation

WiMAX Business Case

WiMAX Network Design

WiMAX Hosted Billing

WiMAX Networking


TeleMedicine Integrators

TeleMedicine Training

WiMAX Consulting

TeleMedicine Solutions

WiMAX Metro Area Networks (MANs)

WiMAX Campus Area

Military WiMAX Systems


WiMAX Backhaul



Submit your Site




WiLANTA LVSG11abg: IEEE 802.11a/b/g PHY+MAC Signal Generation Solution


WiLANTA LVSG11bg-Rx Testing


Signal sources are needed in R&D (or Production) for testing RF modules to evaluate basic WLAN Receiver functionality and when new RF designs are being evolved. Engineers now have a highly precise and flexible signal generation solution to do so.

WiLANTA LVSG11bg is a comprehensive software for generating IEEE 802.11b and IEEE 802.11g compliant signals (including their PHY+MAC layers) in the 2.4 GHz ISM (Industrial Scientific and Medical) band. WiLANTA LVSG11bg seamlessly integrates with the NI PXI RFSG 5670 to generate ideal and/or impaired IEEE 802.11b/g compliant RF signals, providing the user with complete control over the MAC frames (Management, Control and Data).

It facilitates configuration of all the MAC frame fields as mentioned in the standard along with duration ID (lets you to set the network allocation vector field and amount of time the frame occupies the channel). WiLANTA LVSG11bg generates multiple frames (i.e., frame sequences) in just one click. The sequence can be a combination of various frame types. This saves the time spent on configuring individual frame types.

The measurement set includes Power Spectral density plot, IQ Plots, Transmitter Power Plot, Constellation and Eye diagrams.



Standards Supported

IEEE 802.11g
IEEE 802.11b

Supported frequency range

2.4 GHz band

Data Rates Supported

1,2,5.5,6,9,11,12,18,24,36,48,54 Mbps

Modulation formats Supported


Supports all the Sub Frame types
mentioned in standard

IQ plot
Constellation Diagram
Transmit power plot
Power Spectrum plot
CCDF plot

Generate multiple frames or sequence
of frames in one shot


Mode of Transmission


Continuous mode transmission

Modulated Spectrum
Unmodulated Carrier

Burst mode transmission

Packet transmission

Data configuration patterns

User defined pattern
Predefined pattern
Text message
PRBS (PN Sequence)

Impairments Supported

Memoryless Nonlinearity
AWGN (Additive White Gaussian Noise)
Frequency Offset
DC Offset
I/Q gain imbalance
Quadrature skew
Phase noise


Enable/Disable MAC configuration
Enable/Disable Impairments Configuration
Enable/Disable Scrambler
Adjust transmit frequency
Configure Output Power

Display Parameters

Data Rate
Number of packets transmitted
Data Payload (Octets)
Impairments Applied
Network Type
Frame and subframe Type
Destination and Source Addresses
Entire Frame Body

Extensive Graphical capabilities

User defined plot color and style of lines

Table 1: WLAN Standards Supported
Full control over MAC Frames

WiLANTA LVSG11bg provides the functionality to generate all IEEE 802.11b/g MAC frames mentioned in the standard. WiLANTA LVSG11bg facilitates the configuring of various frame fields such as Frame type, sub frame type, Network type, Destination address, Source address, BSSID, Duration ID (Set NAV, time occupied by frame), Fragment number, and Sequence number. The generator offers Enabling/ Disabling of WEP Encryption and retransmission of previous frames. The power management status can be set as ‘Active Mode’ or ‘Power Saving Mode’.

Figure 1: IEEE 802.11b/g MAC Frame Format

Table 2: IEEE 802.11b/g MAC Frame and Sub Frame types supported by WiLANTA LVSG11bg

Generate impaired signals


For simulation purpose WiLANTA LVSG11bg allows modeling and viewing of various impairments. The addition of these impairments transforms WiLANTA LVSG11bg from ideal signal generation solution to Signal+noise generator solution.

Memoryless Nonlinearity
Figure 2: Impairments Configuration
AWGN (Additive White Gaussian Noise)
Frequency Offset
DC Offset
I/Q gain imbalance
Quadrature skew
Phase noise
Generate multiple frames at one shot

To communicate with a device it is required to generate different kinds of frames such as RTS frames, association requests, and so on. This process is time consuming and involves delay between frames.

WiLANTA LVSG11bg reduces time and delay by allowing the user to transmit multiple frames one after the other in just one click. The frame sequences can be a combination of data, management and control frames that include sub-frames.

Figure 3: Build Sequence of Frames – Advanced Settings
Visualize your signal with Graphical capabilities

WiLANTA LVSG11bg supports various graphical features to better visualize the signal. Change the appearance of the plot by changing the color, thickness, and style of lines. Markers (horizontal and vertical) help you to spot coordinate positions and read the signal values. WiLANTA LVSG11bg provides five different zooming options to investigate the signal in detail.


IEEE 802.11b/g signal generation solution is available in two versions

WILANTA LVSG11bg- Real Time Signal Generation Solution
WiLANTA IQ Generator – Creates IEEE 802.11a/b/g compliant signal files

Request quote or Information