M00017335
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INTELLIGENT TRANSPORT SYSTEMS - COMMUNICATIONS ACCESS FOR LAND MOBILES (CALM) - INFRA-RED SYSTEMS
British Standards Institution
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Availability date: 11/05/2021
Foreword<br>Introduction<br>1 Scope<br>2 Conformance<br>3 Normative references<br>4 Terms and definitions<br>5 Symbols (and abbreviated terms)<br>6 Requirements: Transmitter and receiver parameters<br>7 Modulation and coding<br>8 Directivity and communication zones<br>9 Frames and windows<br>10 MAC commands<br>11 Registration procedure<br>12 Window management<br>13 IR Management entity<br>14 Adaptation<br>15 Adoption of other standards and internationally<br> accepted practices<br>16 Marking and labelling<br>17 Declaration of patents and Intellectual Property<br>Annex A (normative) - Coding and error correction of<br> profiles 0 and 1 and of commands<br>Annex B (normative) - Coding and modulation of<br> profile 2 to profile 6<br>Annex C (informative) - Link power budget<br>Annex D (informative) - Link directivity considerations<br>Annex E (informative) - Compatibility of CALM and non-CALM<br> infrared systems<br>Annex F (normative) - Specification of MR-IR communication<br> protocol for compatibility with ISO 21214<br>Annex G (informative) - Summary of changes between this<br> version of ISO 21214 and the previously published<br> version<br>Bibliography
Defines the air interface using infrared systems at 820 nm to 1010 nm. Gives protocols and parameters for medium range and medium to high speed wireless communications in the ITS sector using infrared systems.
Published | |
Document Type | Standard |
Status | Current |
Publisher | British Standards Institution |
Pages | |
ISBN | |
Committee | EPL/278 |
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