What the data for this category looks like
Satellite communication research report data comes from public operational documents of satellite operators, industry white papers, official satellite launch mission announcements, and ground station operation logs. Update cadence varies by content type:
- Operator quarterly reports are updated quarterly
- Launch mission announcements are released in real time alongside mission milestones
- Operation logs are updated daily
Most documents include structured tables and chart attachments. Fields cover orbital inclination, uplink bandwidth, coverage area, and other metrics. Some fields have defined units. Individual document lengths vary widely.
What constraints these characteristics impose on deployment and upgrade
The multi-field structured content, differentiated update cadences, and specialized chart features of satellite communication research reports impose multiple constraints on deployment and upgrade workflows:
- Multi-field structured content requires precise table parsing rules during deployment to prevent misaligned field parsing.
- Differentiated update cadences for real-time mission announcements and quarterly reports require flexible trigger mechanisms for incremental and full synchronization during deployment.
- Professional charts including orbital diagrams and bandwidth curve graphs require enabling image OCR parsing during deployment, and synchronizing OCR model updates for professional charts during upgrades.
- The need for embedded professional terminology requires verifying the professional semantic recall performance of vector models during upgrades.
How to set the configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
OCR_ENABLE | Enabled | Satellite communication research reports include professional charts such as orbital heatmaps and bandwidth curve graphs, requiring OCR to extract text within charts |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Individual research reports contain multiple structured tables and high-definition charts, with longer parsing times than general documents, requiring an extended timeout period |
RECALL_TOP_N | Top 8–12 results | Research report content is specialized and has high information density, requiring a sufficient number of retrieved passages to cover core retrieval needs |
SIMILARITY_THRESHOLD | 0.75–0.85 | Filter low-relevance non-professional content, retaining research report passages with high semantic matching to retrieval keywords |
SYNC_INCREMENTAL_ENABLE | Enabled | Some satellite communication research reports are updated in real time alongside mission milestones, and incremental synchronization avoids repeated parsing of full documents |
TEXT_SPLITTER_CHUNK_SIZE | 800–1200 characters | Research reports include long passages and structured tables, with segment length adapted to the semantic integrity of professional terminology |
The parameter values provided on this page are common starting points for configuration setup. Actual values are affected by material format, data volume, and business rules. Specific issues require targeted analysis. It is recommended to test on your own samples before finalizing settings.
Three common mistakes
- Issue: When a knowledge base backup exported from version
v4.13.0is imported into an instance of the same version, the original multi-file classification relationships are lost. Cause: The backup export logic in this version did not fully package the knowledge base's file association metadata, only generating a single CSV file to store basic content. - Issue: Under the same indexing model, orbital diagrams and bandwidth curves from some satellite communication research reports cannot be recognized as text content. Cause: The
OCR_ENABLEconfiguration is not enabled, or the OCR model is not adapted to professional chart lines and professional annotations. - Issue: After upgrading to version
v4.15.0or later, connecting to a large model via OneAPI fails with a400 Bad Requesterror. Cause: The new version enables theAiProxyservice by default. Proxy parameters must be configured or the proxy switch turned off to maintain compatibility with the original OneAPI connection method.
How to confirm configurations are correctly set
- Upload a satellite communication research report that includes professional charts, and check if the parsed text content includes orbital parameters and bandwidth values from the charts, confirming that the OCR function is operational.
- Submit a retrieval request, verify that the number of returned results matches the value set for
RECALL_TOP_N, confirming that the recall configuration is active. - Import a knowledge base backup that includes multi-file classifications, check if the imported knowledge base list retains the original file grouping relationships, confirming that the backup import logic is working correctly.
- View the instance's log files, confirm that no timeout errors appear in incremental synchronization tasks, confirming that the synchronization mechanism is running normally.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.