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SeaMAX Fixed
IQ Analyzer IEEE 802.16 OFDM PHY BS & SS Signal Analysis Solution |
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802.16d BS & SS
Transmitter Testing |
Overview
SeaMAX IQ Analyzer Pro is IEEE 802.16-2004 standard specific
measurement, testing and analysis solution for WiMAX Base Station (BS)
and Subscriber station (SS) that follow WirelessMAN-OFDM physical
layer specifications.
SeaMAX IQ Analyzer lets you set up the test bench for the complete
analysis of BS and SS data in TDD and H-FDD mode. SeaMAX IQ Analyzer
offers an extensive range of preprogrammed real time and offline,
analysis and measurement features. The import function loads the IQ
signal files from standard file (.txt) format. The analyzer lets you
save the decoded data, visualize and analyze the WiMAX transmitter
parameters including effect of impairments like fading channels,
frequency offsets, IQ mismatch on the downloaded RF signal. The
Analyzer enables decoding of the broadcast burst with/with out MAC
Header.
SeaMAX Fixed Analyzer Pro provides the analysis of Full Frame data (BS
and SSs combined), DL subframe data (BS), and/or UL subframe data (SSs).
Measurements set include Power Spectrum, EVM, Constellation diagram,
CCDF, I/Q Plot, Channel Response, spectral flatness with extensive
graphical capabilities.
SeaMax IQ Analyzer helps RF and Baseband engineers to analyze and
troubleshoot WiMAX signals in order to verify their transmitter's
performance and standard-compliance. |
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Features |
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Standards
Supported |
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IEEE
802.16-2004 |
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Bandwidth |
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1.75/3/3.5/5.5/7/10/20 MHz |
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Physical
layer |
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WirelessMAN-OFDM |
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Analysis
Modes |
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Online |
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Offline |
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Modulation
Formats Supported |
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BPSK1/2,
QPSK1/2, QPSK3/4, 16QAM 1/2,
16QAM 3/4, 64QAM 2/3 and 64QAM 3/4. |
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RF
Settings |
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Configure
Hardware Settings1 |
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Configure
Center Frequency |
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Configure
Frequency Span |
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Configure
Reference Level |
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Configure
Trigger Level |
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Configure
Time Duration |
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Saving
Options |
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Save
acquired/downloaded data in Hex format |
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Save
acquired/downloaded data in Binary format |
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File Load
Options |
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Combined IQ
text files |
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Individual I
and Q text files |
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Duplexing
Mode |
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TDD and H-FDD |
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User
Configurable Acquisition rate |
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Supported
File Formats |
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BS IQ .txt
file |
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SS IQ .txt
file |
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BS+SS
combined IQ .txt file |
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Measurements |
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IQ plots |
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Power
Spectrum Plot |
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Transmit
Power Plot |
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CCDF |
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Channel
Frequency Response |
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Spectral
Flatness |
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Constellation Diagram |
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EVM/Subcarriers |
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EVM/Symbols |
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FCH |
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Data Bits |
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Displayed
Parameters |
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Cyclic
Prefix |
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Frequency
Offset |
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Total OFDM
Symbols |
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EVM
Measurements |
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EVM (rms %
and dB) |
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Pilot EVM (rms
% and dB) |
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Burst Rate |
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Burst length |
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Number of
Subscriber’s for contention |
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PHY CRC LED
Indicator |
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Error
indication |
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Indicates
PHY CRC error |
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Graphical
Utilities |
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User-defined
plot color and style of lines |
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Zoom |
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Markers |
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Print Data |
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IQ Plot of the
full Frame
Figure 1 |
EVM/Symbol
Plot of the Downlink Frame
Figure 2 |
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Request quote or Information
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