How to test a device this course provides an overview with practical examples and exercises on how to test a ltecapable device while performing standardized rf measurements such as power, signal quality, spectrum and receier sensitivity, and how to automate these measurements in a simple and costeffective way. Our test solutions were the first on the market and since then evolved to a. The modular and highly flexible solutions can easily be extended to cover lte advanced. Here is the first part, and the rest could be found in related videos to this video on youtube. Users who need to characterize multiport duts, mixers and amplifiers will benefit from the extremely wide dynamic range, short measurement times and exceptionally easy operation. In this webinar basics of lte technology are explained. The presentations are accompanied with an audio narration. Rohde schwarz zva110 10 mhz to 110 ghz vector network analyzer and other vector network analyzers above 40 ghz for sale at test equipment center. Aug 31, 2012 there is a very good webinar on lte available online by rohde schwarz. Linearization of rf frontends white paper widespread adoption of higher order modulation schemes, larger signal bandwidths and higher operating frequencies, to enable higher data throughput in. The frame structure for the type 2 frames used on lte tdd is somewhat. Two basic methods for finding the weight vector can be used which also affects the arrangement of the antenna array. Housed in two height units in itscontrol cabinet, the system defines 43 frequency bands and cantransmit at full power in six bandwidths in each band. Louis 2016 raj jain introduction to 5g raj jain washington university in saint louis.
Each signal with a bandwidth up to 20mhz can be scanned without limitation. Ltea base station transmitter tests application note. It provides high signal quality, as well as outstanding level accuracy, a wide variety of modulation. Lte subframes then consist of two slots in other words there are ten lte subframes within a frame. Lte ue receiver performance measurements white paper. Our test solutions were the first on the market and since then evolved to a full product portfolio from a singlesource supplier.
Founded more than 80 years ago, the independent company has an extensive sales and service network with subsidiaries and representatives in more than 70 countries. Designed exclusively for the main applications of signal generators by cutting out the unnecessaries, smy fea. This is then divided into a total of 20 individual slots. Multiple input multiple output mimo technology is an integral part of 3gpp eutra long term evolution lte. Cell search and cell selection in umts lte 4g 5g world. Long term evolution lte specified in 3gpp releases 8 and 9. Lte stands for long term evolution, so whats the evolution year. Lteadvanced pro ltea pro specified in 3gpp releases to 15. It is unattractive for practical applications because of its large number of coefficients. Rohde and schwarzs osp open switchand control platform equipped with the ospb155 option can be usedto measure rse radiated spurious emissions on lte devices. Rohde schwarz will present radiocommunications test solutions for 5g nr and lte a pro 8ca rohde schwarz canada, inc.
Lte drive test scanner is multi functional electronic design. However, to ensure competitiveness in an even longer time frame, i. Everything started in 1933 in a large munich apartment with 120 square meters of space, the year and location that dr. Mar 11, 2015 antenna basics this white paper describes the basic functionality of antennas. Lte basics webinar by rohdeschwarz long term evolution. The modular and highly flexible solutions can easily be extended to cover lteadvanced. White paper lte transmission modes and beamforming. Starting with hertzs antenna model followed by a short introduction to the fundamentals of wave propagation, the important general characteristics of an antenna and its associated parameters are explained.
International telecommunication union radio regulations in the band of 2. This white paper discusses the basics of beamforming and explains the eight mimo transmission modes in lte release 9. The company offers products needed in the development and manufacturing of chipsets, mobile devices and base stations, as well as network operations. Lteadvanced signal generation and analysis application note. Changes in the specification are limited to corrections and bug fixes. Hermann schwarz set up shop under the name physikalischtechnisches. Rohde schwarz zva110 products for sale at test equipment center are thoroughly tested, and receive electrical and cosmetic reconditioning as needed prior to sale. The basic type 1 lte frame has an overall length of 10 ms. Smy01 with a frequency range from 9 khz to 1040 mhz smy02 from 9 khz to 2080 mhz. This is followed by lectures that cover lte frequency bands, ofdm. Coexistence test of lte and radar systems application note. Schwarz, leverage your professional network, and get hired. Test anr functionality on your lte devices electronic design.
It is just so we can gauge the size of response for this kind of publication and decide if we. The ltea conformance tests for base stations enodeb are defined in 3gpp ts 36. With the new addition, the companys amplifier portfolio can also be used for tests in the automotive and wireless communications sectors. Rohde schwarz zva110 for salevector network analyzers. Rohde and schwarz offers modular, optimally scalable and configurable broadband rf amplifiers ideal for radiated and conducted immunity testing between 9 khz and 6 ghz. Please note that by giving us your nameaddress you are not optingin for any mailing list or marketing program. This manual applies to the following software, version 1. Memoryless lut predistortion can achieve only very limited linearization performance. Volterra series is a general nonlinear model with memory. An overview of the technology behind lte and lteadvanced is provided in application note 1ma111. Lteadvanced ltea specified in 3gpp releases 10 to 12. How to test a device this course provides an overview with practical examples and exercises on how to test a ltecapable device while performing standardized rf. The compact amplifiers are rugged and feature high availability. As the signal such as 3gpp lte bandwidth gets wider, power amplifiers begin to exhibit memory effects.
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