Implementation of a Low Complexity UWB Transmitted Reference Pulse Cluster System
Bibliographic record
Abstract
This paper describes the implementation detail of an ultra wideband transmitted reference pulse cluster (TRPC) system. The newly proposed TRPC signaling structure consists of multiple pulses with uniform and compact spacing. It overcomes the major hurdle to practical implementation of conventional transmitted reference (TR) systems, that is, the long wideband delay line requirement. In addition, TRPC offers superior error performance and increases the data rate over conventional TR. A modular prototyping platform implemented with discrete commercial off the shelf components and commercial test equipment is built. It adopts binary phase shift keying (BPSK) modulation scheme, employs the TRPC signaling method, and communicates over a wireless link using a direct conversion architecture. The experimental results presented demonstrate that the TRPC system can work stably and robustly, and is able to achieve a transmission rate of 1-10 Mbps in dense multipath environments. The prototype can assist the design and verification of the analog front end and digital baseband models for future commercial integrated UWB TRPC systems.
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 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 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".