Experimental Demonstration of Digitized RF Transport over Optical Fiber Links

被引：18
|
作者：
Gamage, Prasanna A. [1 ]
Nirmalathas, Ampalavanapillai [1 ]
Lim, Christina [1 ]
Novak, Dalma [1 ]
Waterhouse, Rodney [1 ]
机构：
[1] Univ Melbourne, ARC Special Res Ctr Ultra Broadband Informat Netw, Dept Elect & Elect Engn, Melbourne, Vic 3010, Australia
来源：
2008 INTERNATIONAL TOPICAL MEETINGS ON MICROWAVE PHOTONICS AND 2008 ASIA-PACIFIC MICROWAVE PHOTONICS CONFERENCE | 2008年
关键词：
Bandpass sampling; quantization; jitter; zero-order-hold; optical link;
D O I：
10.1109/MWP.2008.4666623
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We experimentally demonstrate high performance transmission of microwave signals deploying digitized RF transport over a standard optical fiber link. Bandpass sampling technique is used to digitize a 2.475 GHz microwave signal (WiMAX) with a 16 QAM modulation format and 6 MSymbol/s data rate and is transmitted over a 20 km optical link. Using an ADC with 8 bit resolution, a WiMAX signal was successfully transmitted and recovered with very good error-vector magnitudes (similar to 1.77).
引用
收藏
页码：15 / 18
页数：4
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