Highly structured rosette antenna arrays for wireless multimedia systems
Bibliographic record
Abstract
Wireless multimedia systems that use 3-7 GHz spectrum will require significant frequency reuse and packing of coverage zones to achieve the data delivery densities necessary to support large scale multimedia services. Based on service up-take rates of 1-6% by the households located within an urban core, data delivery densities of 100-600 MB/S/km/sup 2/ need to be sustained to support wireless services such as video-on-demand and high speed data dissemination. We examine whether it is possible to achieve such densities by using narrow sector antenna arrays, which when arranged around a hub as oblong microcells, form rosette-like macrocells (rosettes) providing a full 360 degree coverage. Such architectures are interesting because oblong microcells allow interlacing and offer the possibility of C/I control by geometrical orientation and alignment of microcell and subscriber antennas. The rosettes studied here have assignments of co-frequency channels in every N/sup th/ microcell, where N is the number of distinctly different sets of co-frequency channel groups. Microcells are spaced uniformly around a hub with each microcell being placed in that region of low sidelobe radiation generated by the adjacent co-frequency microcells.
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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.003 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| 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; a candidate call from one teacher head, not a consensus.
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".