## Abstract The performance of an UMTS radio over fiber link based on directly modulated lasers has been experimentally evaluated in terms of the error vector magnitude (EVM). Operational range for standard EVM values (<12%) was achieved in terms of distance and power. Also, the effect of a semicon
Fiber radio link based on microwave oscillator optical control
✍ Scribed by M. Fendler; P. Descamps; J. P. Gouy; J. P. Vilcot; D. Decoster
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 207 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
✦ Synopsis
A fiber radio link based on direct optical injection subharmonic locking of a GaAs MMIC oscillator at 10.6 GHz is experimentally demonstrated. Microwa¨e output power of 7.6 dBm is reported. The oscillator can be locked using up to the 32nd subharmonic o¨er a 200 kHz locking range. The achie¨ed linewidth allowed transmission of a signal modulated down to 500 Hz through the link.
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