keysight technologies signal studio for real-time fading N7605B technical overview C apply real-time fading on signals for receiver test and confgure fading fexibly on all fading parameters C select from different fading types, including rayleigh, rician, suzuki, log normal, pure doppler, and constant phase to simulate different propagation environments C use preconfgured setups for all important digital communication standards: w-cdma, hsdpa, hsupa, cost 259, td-scdma, cdma2000?, cdmaone, 1xev-do, gsm, edge, wlan, tetra, dvb, lte C add awgn (option 403 on n5172b exg/n5182b mxg x-series signal generators) with calibrated s/n to the signals C accelerate the signal creation process with a user interface based on parameterized signal confguration and tree-style navigation
02 | keysight | N7605B signal studio for real-time fading - technical overview introduction a fading channel emulator allows engineers to comprehensively evaluate wireless com - munication systems by predicting their performance in response to real-world condi - tions. the keysight N7605B signal studio for real-time fading software together with an n5172b exg/n5182b mxg vector signal generator provides a comprehensive diagnostic toolset for designing and verifying wireless signal processing devices. this solution ap - plies real-time fading to a baseband signal in a single general-purpose signal generator. receiver test in dynamic environments for early r&d and perfor - mance verifcation N7605B signal studio for real-time fading software is a powerful tool for verifying your cellular communications, wlan, digital video/audio, or satellite/military communica - tion receiver designs. use this software to fade your digital baseband signals and apply awgn, and to convert the faded and noisy signals to rf frequencies in the n5172b exg/ n5182b mxg vector signal generator. preconfgured fading profles simplify initial setup, or you can choose user?defned fading profles to meet your specifc test needs. C conformance test under fading conditions of receivers, during rf/baseband integra - tion and system verifcation C verifcations of the baseband subsystems, in the process of chip design and inte - grated circuit development. N7605B signal studio for real-time fading running in a pc n5172b exg/n5182b mxg receiver under test
03 | keysight | N7605B signal studio for real-time fading - technical overview top features powerful support on different fading types the ability to simulate different fading profles is essential for evaluating receiver performance in a variety of environments. the N7605B can support the following fading types: C rayleigh ? small?scale multipath scattering C rician ? rayleigh with a direct ray C log normal C large-scale free-space path loss C suzuki ? rayleigh with log normal C pure doppler ? frequency shift due to motion flexible confguration on differ - ent doppler spectrum shapes doppler spectrum shape is another im - portant part to simulate different fading scenarios. the N7605B supports the fol - lowing doppler spectrum shapes, enabling you to simulate the environments required for the test. C classical 3 db C classical 6 db C flat C rounded C jakes classical C jakes rounded C half bathtub C jakes half bathtub
04 | keysight | N7605B signal studio for real-time fading - technical overview predefned fading profle setups predefned setups for common wireless and digital video formats are included with the software to simplify test preparation. you can modify these standard profles to provide custom confgurations for simulat - ing specifc environments. add awgn with ease and accuracy add noise on the faded signals easily on the N7605B. you can set the signal- to-noise ratio, carrier bandwidth, noise bandwidth and many other parameters on the user interface of the software.
05 | keysight | N7605B signal studio for real-time fading - technical overview key specifcations simulate real-world conditions to test multi-format receivers more quickly and validate design robustness earlier in the development cycle with the exg/mxg signal generator. number of faders 1 paths per fader 6 paths @ 160 mhz 12 paths @ 80 mhz 24 paths @ 40 mhz power accuracy see n5182b mxg/n5172b exg data sheet for performance details. predefned channel models w-cdma, hsdpa, hsupa, cost 259, td-scdma, cdma2000?, cdmaone, 1xev-do, gsm, edge, wlan, tetra, 802.16 ofdm, 802.16 ofdma, lte (includes high speed train), mbrai models for dvb-t and dvb-h random seed 89 bits fading types pure doppler, rayleigh, rician, suzuki, log normal spectral shape classical 3 db, classical 6 db, fat, rounded, jakes classical, jakes rounded, gaussian, half bathtub, jakes half bathtub rayleigh distribution 0.5 db from C30 to + 10 db of mean power level deviation from cdf, fltered noise rician power ratio (k) range los aoa C84 db to 84 db 0 to 180 path delay resolution 0 to 2.5 ms 0.1 ns phase shift resolution 0 to 360 0.01 path loss resolution 0 to 84 db 0.01 db vehicle speed 1 resolution 0 to 864 km/h @ 2 ghz 0.01 km/h doppler frequency 1 resolution 0 hz to 1.6 khz 0.001 hz angle of arrival (aoa) resolution C360 to 360 0.01 angle of departure (aod) resolution C360 to 360 0.01 aoa azimuth spread resolution 0.01 to 180 0.01 aod azimuth spread resolution 0.01 to 180 0.01 log normal standard deviation decorrelation length 0 to 12 db 1 m to 1 km 1. doppler frequency of vehicle speed is coupled to the carrier frequency setting.
06 | keysight | N7605B signal studio for real-time fading - technical overview N7605B signal studio for real-time fading model-option description connectivity - connect to m sinal enerator capability - asic real-tie adin software licensing and confguration signal studio offers flexible licensing options, including: C fied license allows you to create unlimited i/q waveforms with a specific signal studio product and use them with a single, specific platform. C transportalefloating license allows you to create unlimited i/q waveforms with a specific signal studio product and use them with a single platform (or pc in some cases) at a time. you may transfer the license from one product to another. the table below lists fixed, perpetual licenses only; additional license types may be avail - able. for detailed licensing information, please refer to the licensing options web page at www.keysight.comfindsignalstudio_licensing for detailed configuration assistance, refer to the signal studio configuration assistant web page at: keysight software is downloadable expertise. from frst simulation through frst customer shipment, we deliver the tools your team needs to accelerate from data to information to actionable insight. start with a 30-day free trial. ( www.keysight.com/fnd/ signalstudio_trial )
07 | keysight | N7605B signal studio for real-time fading - technical overview additional information related literature refer to the following n5172b exg and n5182b mxg data sheets for hardware specifcations. n5172b x-series vector signal generator, data sheet, 5991-0039en n5182b x-series vector signal generator, data sheet, 5991-0038en web find additional product-related information at www.keysight.com/fnd/N7605B
08 | keysight | N7605B signal studio for real-time fading - technical overview this information is subject to change without notice. ? keysight technologies, 2015 published in usa, june 24, 2015 5992-0853en www.keysight.com mykeysight www.keysight.com/find/mykeysight a personalized view into the information most relevant to you. three-year warranty www.keysight.com/find/threeyearwarranty keysights commitment to superior product quality and lower total cost of ownership. the only test and measurement company with three-year warranty standard on all instruments, worldwide. keysight assurance plans www.keysight.com/find/assuranceplans up to five years of protection and no budgetary surprises to ensure your instruments are operating to specification so you can rely on accurate measurements. www.keysight.com/go/quality keysight technologies, inc. dekra certified iso 9001:2008 quality management system keysight channel partners www.keysight.com/find/channelpartners get the best of both worlds: keysights measurement expertise and product breadth, combined with channel partner convenience. cdma2000 is a us registered certification mark of the telecommunications industry association. for more information on keysight technologies products, applications or services, please contact your local keysight office. the complete list is available at: www.keysight.com/find/contactus americas canada (877) 894 4414 brazil 55 11 3351 7010 mexico 001 800 254 2440 united states (800) 829 4444 asia pacifc australia 1 800 629 485 china 800 810 0189 hong kong 800 938 693 india 1 800 11 2626 japan 0120 (421) 345 korea 080 769 0800 malaysia 1 800 888 848 singapore 1 800 375 8100 taiwan 0800 047 866 other ap countries (65) 6375 8100 europe & middle east austria 0800 001122 belgium 0800 58580 finland 0800 523252 france 0805 980333 germany 0800 6270999 ireland 1800 832700 israel 1 809 343051 italy 800 599100 luxembourg +32 800 58580 netherlands 0800 0233200 russia 8800 5009286 spain 800 000154 sweden 0200 882255 switzerland 0800 805353 opt. 1 (de) opt. 2 (fr) opt. 3 (it) united kingdom 0800 0260637 for other unlisted countries: www.keysight.com/find/contactus (bp-04-23-15)
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