Estudio e investigación de sistemas de televisión IP para recepción satelital de televisión alta definición.
Bibliographic record
Abstract
Esta tesis pretende dar el conocimiento de estos sistemas de transmision y recepcion de television digital, poniendo a consideracion sus parametros tecnicos sus diferencias, ventajas y desventajas, adoptar un sistema de television digital llego a ser una politica de estado. Existen tres tipos de normas para la adopcion de la television digital, el sistema europeo (DVB, Digital Video Broadcasting), que se aplica en los 27 paises que integran la Union Europea y Uruguay; el estadounidense (ATSC, Advanced Television System Comitee), que se aplica en EEUU, Canada, Corea del Sur y Mexico y el japones (ISDB, Integrated Services Digital Broadcasting), que se aplica en Japon, aparte existe en pruebas una version de este sistema japones modificada, en Brasil y finalmente una en fase de desarrollo el cual es DBMT que es de la Republica Popular de China. La Supertel, organismo encargado de realizar las pruebas de campo y laboratorio para todos estos sistemas, realizara en las principales ciudades del pais las respectivas pruebas y estas estaran presentes en este trabajo de tesis, como conclusiones al final de este trabajo de investigacion daremos nuestro punto de vista tecnico, como futuros ingenieros en telecomunicaciones estamos en la capacidad de hacerlo.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.003 |
| Meta-epidemiology (narrow) | 0.001 | 0.002 |
| Meta-epidemiology (broad) | 0.002 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.003 | 0.000 |
| Research integrity | 0.002 | 0.003 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; both teacher heads agree on what is shown here.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".