Published on March 6, 2014
SIGNAL PROCESSING WIRELESS COMMUNICATIONS RF TEST AND MEASUREMENTS RF BROADCAST AND VIDEO DEFENSE AND AEROSPACE
About MaxEye Technologies MaxEye Technologies, founded in 2011, is a privately held company based in Bangalore, India, Alliance Partner of National Instruments. We specialize in providing products, services and turnkey solutions in signal processing and communication systems. Your One-Stop Provider for Design and development of complete wireless receivers, transmitters and physical layer IPs. Complete system development for RF test and measurement applications. LabVIEW and Matlab simulations for Research and Prototype development. Channel modelling to simulate real time conditions including antenna and atmospheric models. Complete end to end product development services using in house developed software and third party hardware. Porting the software in DSP and FPGA platforms. Our Products Digital Video RF Test and Measurement MaxEye Technologies provides comprehensive solution in digital video and audio broadcast test. We provide generation and analysis functions in NI LabVIEW system design software, for generating and analyzing the standard complaint signals for the following Digital Video/Audio Broadcasting (DVB/DAB) standards ISDB-T+ DAB/DAB Plus+ DVB-T2+ ISDB-Tb+ DRM/DRM Plus+ DVB-S+ CMMB+ ATSC-M/H DVB-S2+ DTMB T-DMB+ + DVB-T/H+ DVB-C+ ATSC At present, analysis functions are supported only for these standards.
The MaxEye Signal Generation Software is an ideal test tool for generating test signals with different configurations and under different conditions. It can be used to completely test the receiver to characterize its performance during design, verification and manufacturing. Our software is capable of supporting multiple payload types – MPEG TS, Audio files, Test Patterns, User Defined Bits, Binary files and PN Sequence. Coding, modulation and other parameters of the toolkit can be easily configured using the LabVIEW API VI’s that are provided with our software, to generate custom waveform for specific test requirements. The toolkit also supports adding impairments like AWGN, IQ impairments, frequency and clock offsets to stress the receiver under real world conditions. The receiver’s performance can be verified through BER analysis at various stages (e.g. BER after demodulation, BER after inner decoding and BER after outer decoding). MaxEye Signal Generation Software NI PXI RF Platform
The MaxEye Digital Video Analysis toolkit is an ideal tool for analyzing the signal quality of the transmitted signal. The toolkit measurements can be used to calibrate the Digital Video Transmitter components. It provides standards-based modulation accuracy, power measurements and spectral measurements to help engineers evaluate, design and manufacture transmitters, amplifiers, tuners, repeaters, modulators and gap-fillers. Coding, modulation and other parameters of the toolkit can be easily configured using the LabVIEW API VI’’s that are provided with our software to analyze custom waveform for specific test requirements. MaxEye Signal Analysis Software MaxEye analysis toolkit provides various measurement traces to enable the engineers to analyze, troubleshoot and validate the transmitter signal issues. The toolkit measurements can be used to calibrate the DVB transmitter. The EVM vs Subcarriers and EVM vs Symbols enable the time and frequency domain analysis of the transmitted signal to identify the issues in the transmitted signal. The channel frequency response trace gives the spectral flatness of the RF Front end.
Key Features of the MaxEye Digital Video and Audio Broadcasting Toolkits Features DVB-S DVB-S2 DVB-T/H DVB-T2 DVB-C ISDBT/Tb Real-time signal generation Multi Carrier Signal Generation Bandwidth Configura ble Configura ble 5,6,7 and 8 MHz Coding RS+CC RS+CC Modulation Single Carrier BCH+ LDPC Single Carrier Modulation Schemes QPSK QPSK, 8PSK, 16APSK, 32APSK Impairments AWGN, IQ, Frequenc y and Clock offset MPEG TS, PN Sequence, User Defined Bits Payload Types Programming Examples LabVIEW API VIs Creation of Signalling Parameters OFDM Windowing Modulation Analysis (EVM, MER, Frequency Offset, Clock Offset, Decoding of Signalling Parameters, Constellation Graph, Channel Frequency Response, EVM Vs Subcarriers, EVM Vs Symbols, MER Vs Subcarriers, MER Vs Symbols ) IQ Impairment Measurements (Gain Imbalance, Quadrature Skew, IQ Offset) Spectral Measurements (ACLR, Channel Power, Spectral Emission Mask) Supported Hardware ATSC and ATSC-M/H DTMB CMMB DAB/DA B Plus/ T-DMB DRM/ DRM Plus 1.7, 5, 6, 7, 8 and 10 MHz Configura ble 6.7 and 8 MHZ 1.536 MHz 6 MHz 8 MHz 2 and 8 MHz 4.5, 5 ,9 ,10, 18 20 KHz BCH+ LDPC OFDM RS RS+CC RS+CC RS+SCCC OFDM OFDM VSB RS+ LDPC OFDM CC Single Carrier QPSK, 16QAM 64QAM QPSK, 16QAM 64QAM 256QAM 16QAM 32QAM 64QAM 128 QAM 256QAM QPSK, 16QAM 64QAM QPSK 8-VSB BPSK, QPSK, 16QAM QPSK, 16QAM 64QAM AWGN, IQ, Frequenc y and Clock offset MPEG TS, PN Sequence, User Defined Bits AWGN, IQ, Frequenc y and Clock offset MPEG TS, PN Sequence, User Defined Bits AWGN, IQ, Frequency and Clock offset AWGN, IQ, Frequency and Clock offset MPEG TS, PN Sequence, User Defined Bits AWGN, IQ, Frequenc y and Clock offset MPEG TS, PN Sequence, User Defined Bits AWGN, IQ, Frequency and Clock offset MPEG TS, PN Sequence, User Defined Bits AWGN, IQ, Frequenc y and Clock offset MPEG TS, PN Sequence, User Defined Bits MPEG TS, PN Sequence, User Defined Bits BCH+ LDPC Single Carrier and OFDM 4QAM, 4QAMNR, 16QAM, 32QAM, 64QAM AWGN, IQ, Frequenc y and Clock offset MPEG TS, PN Sequence, User Defined Bits AWGN, IQ, Frequenc y and Clock offset MFS File, PN Sequence, User Defined Bits AWGN, IQ, Frequenc y and Clock offset MPEG TS, PN Sequence, User Defined Bits NI VSG/VSA, NI VST, NI USRP NI VSG/VSA, NI VST, NI USRP NI VSG/VSA, NI VST, NI USRP NI VSG/VSA, NI VST, NI USRP NI VSG/VSA, NI VST, NI USRP NI VSG/VSA, NI VST, NI USRP NI VSG/VSA, NI VST, NI USRP NI VSG/VSA, NI VST, NI USRP NI VSG/VSA, NI VST, NI USRP NI VSG/VSA, NI VST, NI USRP NI VSG/VSA, NI VST, NI USRP OFDM OFDM
DVB Test Applications Your One Stop Provider for all Digital Video and Audio Broadcasting Test Requirements Set-Top Box Testing Vehicle Infotainment Testing Digital TV (DTV) Tuner Testing Mobile TV Tuner Testing Digital Video and Audio Broadcast Equipment Testing MaxEye Single Carrier QPSK Transmitter and Receiver Configurable Symbol Rates (Depending on the Hardware specifications) Code Rates: ½, 2/3, ¾, 5/6 and 7/8 FEC : RS + Convolutional Code or BCH + LDPC (Supported both combinations) Implemented in Verilog for FPGA Platform Complete C source code or Verilog RTL IP available Can easily customized for specific requirement For Satellite, Telemetry, Wireless Backhaul and other line of sight applications Our Software IP Core Modules 3GPP Spatial Channel Model (LabVIEW) LDPC Encoder and Decoder ( C, LabVIEW and Verilog IP) RS Encoder and Decoder ( C, LabVIEW and Verilog IP) Convolutional Encoder and Viterbi Decoder ( C, LabVIEW and Verilog IP) Turbo Encoder and Decoder (C) QPSK Modulator and Demodulator ( C, LabVIEW and Verilog IP) Fractional Resampler (C, LabVIER and Verilog/VHDL IP)
Our Product Advantage Our test and measurement solutions are at the forefront of broadcast technology. When programmed with LabVIEW and paired with different NI PXI RF hardware instrumentation (NI RFSG, NI RFSA and the NI Vector Signal Transceiver), MaxEye DVB toolkits can help engineers create a complete, customized test solution for testing various DVB transmitters and receivers. It can also be used to characterize the performance of DTV tuners, broadcast equipment, power amplifiers, and more. Engineers can quickly take measurements using the programming examples provided with the toolkits or build fully automated applications using the LabVIEW API VIs that come with our toolkit software. Our toolkits enable real-time streaming of the generated waveform using the NI RFSG streaming mode. Customers are currently using our products for testing their DVB devices and we are constantly improving the quality of our products. MaxEye Products in NI LabVIEW Tools Network MaxEye Digital Video and Audio RF test and measurement toolkits are also available for purchase from National Instruments LabVIEW Tools Network. Our Products are compatile with LabVIEW certification and are also distributed through the LabVIEW tools Network. Please see the National Instruments website link below for more information. http://www.ni.com/np/app/main/p/bot/no/ap/lvtn/lang/en/pg/1/sn/n25:software, n21:28/sb/default/?q=MaxEye. Customer Feedback “It was simple to configure and generate the DVB-T signal, and we identified errors very easily through good error handling,” said the DTV testing group at Tata Consultancy Services in Bangalore, India. “Last but not least, good support from MaxEye Technologies helped us complete the project on time.”
About the LabVIEW Tools Network NI Alliance Partners accelerate developer productivity by creating LabVIEW software add-ons and apps that receive a Compatible with LabVIEW certification and are distributed through the LabVIEW Tools Network. For more information visit http://www.ni.com/labviewtools/. Support and Software Maintenance MaxEye has a test and measurement solution for you if you are working with terrestrial TV, mobile TV, cable TV, satellite TV, or any other broadcast audio standards. We offer cost effective software maintenance and support for your application development and automated test environment with free software upgrade for all the supported features of the toolkits. We offer technical support through our talented engineers who are domain experts in digital video broadcasting test solutions and other signal processing and communication software. For more details about our support program please contact us at email@example.com. www.maxeyetech.com
The name "MaxEye" comes from Communication Engineering. Our logo symbolizes the Eye Diagram. The Eye Diagram is a Signal display pattern in which the digital signal in the receiver is repetitively sampled. The signal is plotted every symbol period or multiples of the same. The pattern is so called because it appears like a series of eyes between two parallel rails. This pattern is usually used to diagnose the timing synchronization in a digital receiver. An open eye pattern corresponds to minimal signal distortion or in other words can conclude a near perfect time synchronization. A clear open eye pattern is also called "MaxEye". Corporate Headquarters MaxEye Technologies Pvt. Ltd. #124, 3rd Floor, 'A' Cross, Nanja Reddy Colony, Murugeshpalya, Bangalore - 560 017 Karnataka India. Phone: +91-80-2527 0024 E-mail: firstname.lastname@example.org email@example.com Website: www.maxeyetech.com
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MaxEye Technologies is a Bangalore based company. We specialize in providing solutions and sevices in Wireless, Signal Processing, Machine Vision, VLSI and Lab
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