A high-speed Schottky detector for ultra-wideband communications
| Autor: | Bruno Cimoli, Juan Jose Vegas Olmos, Jesper Bevensee Jensen, Angel Blanco Granja, Tom K. Johansen, Guillermo Silva Valdecasa, Idelfonso Tafur Monroy |
|---|---|
| Přispěvatelé: | Electro-Optical Communication |
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Ultra-wideband
02 engineering and technology 01 natural sciences envelope detector Harmonic balance 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Demodulation Schottky video detector Electrical and Electronic Engineering 010302 applied physics Physics Carrier signal microwave detector business.industry Detector Schottky diode 020206 networking & telecommunications harmonic balance Condensed Matter Physics Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Power (physics) ultra-wideband Optoelectronics business Envelope detector |
| Zdroj: | Microwave and Optical Technology Letters, 59(2), 388-393. Wiley |
| ISSN: | 0895-2477 |
| Popis: | This letter reviews the design procedure of a high‐speed Schottky video detector for high‐data‐rate communications within the ultra‐wideband (UWB) frequencies. The classic design approach for video detectors is extended with a mixer‐like analysis, which results in a more detailed assessment of the detector performance. The designed circuit is reviewed and measurements are provided for a manufactured prototype. The detector can successfully demodulate 2.5 Gbps video signals around a 7 GHz carrier. The bitrate to carrier frequency ratio of 35.7% is the highest reported for detectors at UWB frequencies. Using 0 dBm carrier power, the lowest measured conversion loss is 10 dB for a video frequency of 1.1 GHz and better than 13 dB up to 1.8 GHz. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Plný text