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GB/T 39414.4-2020 Active
GB/T 39414.4-2020 Interface specification for signal in space of BeiDou navigation satellite system—Part 4:Open service signal B3I
Abstract
This part of GB/T 39414 specifies the signal characteristics and navigation message structure of the public service signal B3I between the Beidou Satellite Navigation System (hereinafter referred to as the Beidou System) space constellation and user terminals. This part is applicable to the development, production, and testing of satellite navigation products that use the B3I signal.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 39414.4-2020 |
| CCS | Basic standards and general methods |
| ICS | Integrated aircraft and spacecraft |
| Implement Date | 2021-06-01 |
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