IEEE 1631-2008
$81.25
IEEE Recommended Practice for Measurement of 8-VSB Digital Television Transmission Mask Compliance for the USA
Published By | Publication Date | Number of Pages |
IEEE | 2008 |
New IEEE Standard – Inactive-Reserved. This recommended practice provides a standardized body of theory, techniques, and procedures for measuring the spectral characteristics of 8-VSB transmitters used for terrestrial transmission of digital television (DTV) in the frequency range near their assigned channels. Essential characteristics are specified and measurement procedures are given that ensure that all parties will obtain comparable results.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | IEEE Std 1631™-2008 Front cover |
3 | Title page |
6 | Introduction |
7 | Notice to users Laws and regulations Copyrights Updating of IEEE documents |
8 | Errata Interpretations Patents Participants |
10 | Contents |
11 | Important Notice 1. Scope 2. Normative references |
12 | 3. Definitions |
15 | 4. 8-VSB signal characteristics 4.1 General 4.2 Pilot frequency 4.3 Frequency response |
17 | 4.4 Units for 8-VSB emissions amplitude measurements 4.5 Source of signal to be measured |
18 | 4.6 Out-of-channel emissions |
22 | 4.7 Required filtering for some LPTV DTV transmitters and translators |
23 | 5. Measurement procedures 5.1 General 5.2 General measurement information |
24 | 5.3 Required equipment |
25 | 5.4 Setting up the test apparatus |
27 | 5.5 Detailed step-by-step procedure for near-channel emissions |
31 | 5.6 Example of computations |
33 | 5.7 Summary outline of step-by-step procedure |
34 | 6. Essential theory and background required for 8-VSB spectral measurements 6.1 Spectral measurement background and theory |
37 | 6.2 Instrumentation limitation |
47 | 6.3 Measuring near-channel emissions |
65 | Annex A (informative) Measurement of spectrum analyzer 8-VSB HSI versus TOI (or IP3) relationship |
67 | Annex B (informative) Effects of 8-VSB pilot B.1 Introduction B.2 Sources of 8-VSB pilot offsets |
68 | B.3 Offset effects of ideal transmitters |
69 | B.4 Modeling the transmitter’s shoulder emissions |
71 | B.5 Simulating the effects of pilot offset |
72 | B.6 Conclusions |
74 | Annex C (informative) Glossary |
76 | Annex D (informative) Bibliography |