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Our portfolio includes entire product line of items of the Rohde & Schwarz. Rohde & Schwarz produces dynamic and innovative products that always detect the resolution for the hard industrial concerns at any time. The Rohde & Schwarz achieves the high standards of equipment performance while creating the modern technologies that boost the operation cycle of the industries. The Rohde & Schwarz R&S®SMW-K541 Digital Predistortion is one of the masterly designed items. Rohde & Schwarz R&S®SMW-K541 Digital Predistortion attributes extreme exactness, which offer wide range of automatic and electric resolutions to fulfill all application needs. Because of the high quality of constituents, Rohde & Schwarz R&S®SMW-K541 Digital Predistortion confirm long-standing service.
As the greatest industrial provider of various brands, we always devoted to establish brilliant experience to our consumers by offering huge number of industrial outfit and constituent parts at affordable prices with the brilliant chain of supply in the brief period of time. A top level of determination permit us to supply any size of product in the shortest period of time and respond the needs of our consumers in the processing sector. As for the price and delivery time, please fill in the form or submit your order to sales@famaga.us">sales@famaga.us
As the greatest industrial provider of various brands, we always devoted to establish brilliant experience to our consumers by offering huge number of industrial outfit and constituent parts at affordable prices with the brilliant chain of supply in the brief period of time. A top level of determination permit us to supply any size of product in the shortest period of time and respond the needs of our consumers in the processing sector. As for the price and delivery time, please fill in the form or submit your order to sales@famaga.us">sales@famaga.us
Description
Key facts- Predistortion is applied to the current I/Q signal in realtime, any signal configuration changes being effective immediately
- Realtime approach enables automatic recalculation for different power levels and therefore eliminates the need to manually recalculate the original waveform
- Flexible predistortion functions (e.g. predistortion table with up to 4000 entries and complex polynomial)
- Seamless integration with the envelope tracking option (R&S®SMW-K540) yields a complete test solution
- Can be combined with built-in flexible realtime signal generation for all mobile communications standards and user I/Q signals (ARB)
Brief description Power amplifiers (PA) operated for high efficiency are driven close to saturation or even in saturation, which causes distortions. The results of these nonlinear effects are spectral regrowth outside the band and increased EVM due to distortion within the band. A widely used technique to compensate for distortions when operating the PA in the nonlinear range is digital predistortion. The R&S®SMW-K541 digital predistortion option enhances the R&S®SMW200A vector signal generator with the capability to apply predistortion in realtime. Predistortion values can be loaded into the instrument in the form of AM/AM and AM/PM tables. The R&S®SMW200A then applies amplitude and phase correction in realtime to each complex I/Q sample. This enables the user to quickly verify the effect of predistortion also for different power levels without manual recalculation of the original waveform file.''
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Manufacturer
ROHDE SCHWARZ