MWP 2003 Proceedings. International Topical Meeting on Microwave Photonics, 2003.最新文献

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High speed multi-beamfoming for wideband phased arrays 宽带相控阵的高速多波束形成
MWP 2003 Proceedings. International Topical Meeting on Microwave Photonics, 2003. Pub Date : 1900-01-01 DOI: 10.1109/MWP.2003.1422937
N. Riza
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引用次数: 8
Microwave photonic modules for radio frequency over fiber from S-band to Ka-band 微波光子模块的无线电频率通过光纤从s波段到ka波段
MWP 2003 Proceedings. International Topical Meeting on Microwave Photonics, 2003. Pub Date : 1900-01-01 DOI: 10.1109/MWP.2003.1422889
A. Joshi, A. Paolella, X. Wang
{"title":"Microwave photonic modules for radio frequency over fiber from S-band to Ka-band","authors":"A. Joshi, A. Paolella, X. Wang","doi":"10.1109/MWP.2003.1422889","DOIUrl":"https://doi.org/10.1109/MWP.2003.1422889","url":null,"abstract":"Optical components for commercial and defense systems are becoming readily available due to demand in new military applications in surveillance and countermeasures and commercial applications in communications. In defense systems such as phased array antennas and fiber optic decoys, high performance is required of the optical components both in narrow band for RF and wideband in countermeasure. In commercial applications, the expected high demand of two-way fixed and mobile wireless services, the consequent need of expanding the systems capacity, and the urgency of reducing the costs, has created an opportunity for the utilization of hybrid fiber wireless transport in wireless networks. These systems offer the potential to improve services and reduce base station costs through increased bandwidth and easy of installation. System demonstrations for personal communications services operating at 1.9 GHz up through Ka Band (26 to 40 GHz) have been developed. In many of these applications the key is to integrate the optical components with the microwave circuits to reduce size, cost and improve performance particularly at millimeter wave frequencies.","PeriodicalId":432014,"journal":{"name":"MWP 2003 Proceedings. International Topical Meeting on Microwave Photonics, 2003.","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130253563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Photonic multiple beam forming systems for broadband RF antenna arrays 宽带射频天线阵列的光子多波束形成系统
MWP 2003 Proceedings. International Topical Meeting on Microwave Photonics, 2003. Pub Date : 1900-01-01 DOI: 10.1109/mwp.2003.1422912
K. Wagner, F. Schlottau, M. Colice, G. Kriehn, R. Weverka
{"title":"Photonic multiple beam forming systems for broadband RF antenna arrays","authors":"K. Wagner, F. Schlottau, M. Colice, G. Kriehn, R. Weverka","doi":"10.1109/mwp.2003.1422912","DOIUrl":"https://doi.org/10.1109/mwp.2003.1422912","url":null,"abstract":"Two broadband, sparse array multiple beamforming optical processors are presented. These systems enable squint-free, true-time delay beamforming of large, randomly-spaced antenna arrays by compensating the frequency-dependent scale factor of the RF images produced by a Fourier optical imager.","PeriodicalId":432014,"journal":{"name":"MWP 2003 Proceedings. International Topical Meeting on Microwave Photonics, 2003.","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123392651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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