Circuit Envelope Functions

This chapter describes the circuit envelope functions in detail. The functions are listed in alphabetical order.

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Table of Contents

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A, B, C, D acpr_vi() acpr_vr() ber_pi4dqpsk() ber_qpsk() channel_power_vi() channel_power_vr() const_evm() constellation() cross_hist() delay_path()

E, F, P, R, S, T evm_wlan_dsss_cck_pbcc() evm_wlan_ofdm() eye() eye_amplitude() eye_closure() eye_fall_time() eye_height() eye_rise_time() fs() peak_pwr() peak_to_avg_pwr() power_ccdf() power_ccdf_ref() pwr_vs_t() relative_noise_bw() relative_noise_bw() sample_delay_pi4dqpsk() sample_delay_qpsk() spectrum_analyzer() total_pwr() trajectory() ts()

Working with Envelope Data

Circuit Envelope Analysis produces complex frequency spectra as a function of time. A single envelope analysis can produce 2-dimensional data where the outermost independent variable is time and the innermost is frequency or harmonic number. Indexing can be used to look at a harmonic against time, or a spectrum at a particular time index.