METHODS OF MEASUREMENT FOR RADIO EQUIPMENT USED IN SATELLITE EARTH STATIONS - MEASUREMENTS COMMON TO SUB SYSTEMS AND COMBINATIONS OF SUB SYSTEMS. SECTION 4 - MEASUREMENTS IN THE BASEBAND
International Electrotechnical Committee
FOREWORD
PREFACE
Clause
1. Scope
2. Linear input and output properties
2.1 Return loss
2.2 Input level
2.3 Output level
3. Linear transfer properties
3.1 Baseband gain or loss
3.2 Amplitude/frequency characteristic
3.3 Group-delay/frequency characteristic
4. Non-linear transfer properties
4.1 Differential gain/non-linearity
4.2 Differential phase/group delay
5. References
FIGURES
Deals with basic measurements which are equally applicable to a sub system such as an amplifier, or to a combination of sub systems assembled to simulate a satellite earth station. Methods of measurement are described for the following parameters: - input and output impedance (return loss) - input and output levels - baseband gain or loss - amplitude/frequency characteristic - group delay/frequency characteristic - non linear amplitude distortion - differential gain and phase distortion.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | SC 12E |
