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罗德与施瓦茨推出不同的模拟信号发生器和数字信号发生器：涵盖射频矢量信号发生器、基带信号发生器和微波信号发生器。

key factsthe b series of signal generator family r&s®smiq for analog and digital modulation from rohde & schwarz offers solutions for today and tomorrow. in particular, this series takes into account future developments in the field of 3rd-generation digital mobile radio.the r&s®smiq family comprises four models that differ in their upper frequency limits.

the data is decoded by the dut and forwarded to the r&s® smiq as clock and data signals. r&s® smiq synchronizes to the known prbs sequence and counts the bit errors.

a signal of this type, which allows basic receiver function tests to be carried out, can be generated by smiq for one satellite.

此产品已停产 请注意以下后代产品：r&s®smu200a vector signal generator概览 optionsfeatures & benefitskey factsthe third-generation mobile radio standards use broadband transmission methods to allow the configuration of communication networks with high data rates. key factsthe third-generation mobile radio standards use broadband transmission methods to allow the configuration of communication networks with high data rates

it derives the analog signals for the i/q modulator of the r&s® smiq from the digital input signals in real time. key factsthe universal modulation coder r&s® smiqb20 is the core of complex digital modulation generation. it derives the analog signals for the i/q modulator of the r&s® smiq from the digital input signals in real time.

此产品已停产需要了解更多？ 请与我们联系。概览 key factswith this software option, waveform files generated in winiqsim™ according to the cdma2000® standard can be transmitted to the built-in arbitrary waveform generator (option smiqb60). key factswith this software option, waveform files generated in winiqsim™ according to the cdma2000® standard can be transmitted to the built-in arbitrary waveform generator (option smiqb60

from the built-in arbitrary waveform generator, the signals can be modulated to any rf frequency which is possible with the smiq.

smiq-k8 generates all data and control sequences required to operate the signal generator.

key factswhen testing receivers, it is also necessary to simulate real transmitting and receiving conditions.with the aid of the noise generator, an additive white gaussian noise (awgn) signal can be superimposed on the output signal of the r&s® smiq. the ratio of carrier power to noise power (c/n) can be varied with a high resolution over a wide range.