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89601AYAC PathWave VSA Digital Demodulation Analysis
Digital demodulation with application presets or flexible formats
Starting from
Demodulate a wide range of signals with modulations from BPSK to 4096 QAM plus presets for many cellular, wireless networking, and digital video standards.
Highlights
- >40 modulation formats: BPSK, QPSK, QAM, PSK, FSK, MSK, CPM, VSB, APSK, Custom APSK, DQPSK, OQPSK, SOQPSK and more
- >30 standard presets: GSM/EDGE/CDMA/W-CDMA, Bluetooth, ZigBee, Wi-SUN, WLAN, J.83A/B/C, DVB-S2, ATSC, TETRA, DECT, APCO-25 and more
- >10 filter types: Rectangular, Root Cosine, Root Raised Cosine, Gaussian, low pass, half sine, user-defined
- Perform digital modulation analysis on non-standard user-defined IQ signals (Custom IQ measurement)
- Perform Flex Frame modulation analysis with flexible frame structure definition of multiple segments of preamble, pilot, data, and idle with different modulation type (for data) or training sequence (for preamble or pilot). Users can identify each segment for synchronization, channel estimation, and EVM calculation
- Compare measured vs ideal in EVM, constellation, and more
- Pinpoint impairments like IQ offset, gain imbalance
- Identify linear errors with an adaptive equalization filter
- Automate tests with SCPI command or .NET programmability
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