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Analysis and Design of Coaxial-Line/Rectangular Waveguide Junction with a Dielectrically Sheathed Centre Probe 带介质护套中心探头的同轴线/矩形波导结的分析与设计
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672260
R.B. Keam, A. Williamson
{"title":"Analysis and Design of Coaxial-Line/Rectangular Waveguide Junction with a Dielectrically Sheathed Centre Probe","authors":"R.B. Keam, A. Williamson","doi":"10.1109/APMC.1992.672260","DOIUrl":"https://doi.org/10.1109/APMC.1992.672260","url":null,"abstract":"The analysis for a coaxial-line to rectangular waveguide probe transition for the case where the probe is dielectrically sheathed is presented along with experimental verification. The analysis is then used to investigate the design of such junctions, with particular emphasis on maximising the bandwidth. INTRODUCI'ION","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131820803","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: 5
Small-Sized Slot Antenna for Id-Card 用于身份证的小型槽式天线
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.671977
K. Konno, H. Wada, K. Matsukawa
{"title":"Small-Sized Slot Antenna for Id-Card","authors":"K. Konno, H. Wada, K. Matsukawa","doi":"10.1109/APMC.1992.671977","DOIUrl":"https://doi.org/10.1109/APMC.1992.671977","url":null,"abstract":"A small-sized, duel-port slot antenna for ux in contact-free ID cards Ius been developed. The antenna operatesat2.45G€-Izand realizesa small size through the use of a loading capacitor. The newly devcloped slot antenna is 41.0 mm long and 1.0 mm wide, and isintegrated intoan IDcard which is80mmlongand 50 mm wide. One port of the antenna is used for reception, while the other is used for transmission. The antenna has a gain of approximately4.0 dB.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"333 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133713331","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: 6
Apparatus for the Measurement of Microstrip Antenna Near-Fields 微带天线近场测量装置
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672233
N. Martin, M. Kara, D. Nandagopal
{"title":"Apparatus for the Measurement of Microstrip Antenna Near-Fields","authors":"N. Martin, M. Kara, D. Nandagopal","doi":"10.1109/APMC.1992.672233","DOIUrl":"https://doi.org/10.1109/APMC.1992.672233","url":null,"abstract":"Apparatus for the measurement of electric current distributions on the surfaces of a microstrip antenna is described in detail. The equipment is based on a 600 mm by 650 mm rectangular patch antenna. Currents are measured using a magnetic field probe. Several examples of measured current amplitude and phase distributions are presented.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"172 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123015958","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
Fet Quasi-Optical Spatial Power Combiner at 20 Ghz with Three Oscillators and Slot Radiators in H-Plane h面三振槽辐射的20 Ghz场效应晶体管准光空间功率合成器
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672216
S. Kawasaki, T. Itoh
{"title":"Fet Quasi-Optical Spatial Power Combiner at 20 Ghz with Three Oscillators and Slot Radiators in H-Plane","authors":"S. Kawasaki, T. Itoh","doi":"10.1109/APMC.1992.672216","DOIUrl":"https://doi.org/10.1109/APMC.1992.672216","url":null,"abstract":"ABSTRACIThis paper describes a quasioptical, second harmonic, spatial power combiner with three radiators in the Hplane. The combiner operated at the fundamental frequency of 10 GHz and at the second harmonic of 20 GHz with anti-phase radiation patterns for the fundamental and sum patterns for the second harmonic.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123913960","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
Moments of Electromagnetic Waves Having Two Passages Through a Turbulent Medium 电磁波两次通过湍流介质的力矩
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672212
Z. Wang, Z. Wang
{"title":"Moments of Electromagnetic Waves Having Two Passages Through a Turbulent Medium","authors":"Z. Wang, Z. Wang","doi":"10.1109/APMC.1992.672212","DOIUrl":"https://doi.org/10.1109/APMC.1992.672212","url":null,"abstract":"","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"301 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121361971","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
Using Model-Based Parameter Estimation for Characterising Broadband Electromagnetic Transfer Functions
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672077
E. K. Miller
{"title":"Using Model-Based Parameter Estimation for Characterising Broadband Electromagnetic Transfer Functions","authors":"E. K. Miller","doi":"10.1109/APMC.1992.672077","DOIUrl":"https://doi.org/10.1109/APMC.1992.672077","url":null,"abstract":"","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128476784","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: 3
Characterisation of Broad Band Stochastic Signals Using Dynamical Systems Theory 用动力系统理论描述宽带随机信号
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672051
X. Shen, S. R. Cloude
{"title":"Characterisation of Broad Band Stochastic Signals Using Dynamical Systems Theory","authors":"X. Shen, S. R. Cloude","doi":"10.1109/APMC.1992.672051","DOIUrl":"https://doi.org/10.1109/APMC.1992.672051","url":null,"abstract":"The aim of this paper is to investigate the use of time series analysis for the characterisation of complex microwave and RF waveforms. Phase space reconstruction techniques are applied to calibration time series obtained from dynamical system models and then applied to time series output from a commercial noise generator.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114585310","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
S-Matrix Eigenvector Dynamics of the Poincare Sphere 庞加莱球的s矩阵特征向量动力学
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672361
S. Aderson
{"title":"S-Matrix Eigenvector Dynamics of the Poincare Sphere","authors":"S. Aderson","doi":"10.1109/APMC.1992.672361","DOIUrl":"https://doi.org/10.1109/APMC.1992.672361","url":null,"abstract":"","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"157 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115155197","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: 2
Reduction of Grating Peaks in Music Spectrum on Wideband Arrays 宽带阵列音乐频谱中光栅峰的降低
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672064
M. Nalini, N. N. Sastry
{"title":"Reduction of Grating Peaks in Music Spectrum on Wideband Arrays","authors":"M. Nalini, N. N. Sastry","doi":"10.1109/APMC.1992.672064","DOIUrl":"https://doi.org/10.1109/APMC.1992.672064","url":null,"abstract":"This paper seeks to extend the frequency bandwidth of operation of an array operating with MUSIC algorithm without aliasing in MUSIC spectrum. Three array configurations (viz.), random,logarithmic and rotated element arrays have been analysed. The grating peaks that appear in the MUSIC spectrum have been reduced significantly in all the three cases.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114867486","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
On-Wafer Probing and Control of Microwave by Picosecond Optical Beam 皮秒光束对微波的片上探测与控制
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672055
C.H. Lee, M.G. Li, H. Hung, H. Huang
{"title":"On-Wafer Probing and Control of Microwave by Picosecond Optical Beam","authors":"C.H. Lee, M.G. Li, H. Hung, H. Huang","doi":"10.1109/APMC.1992.672055","DOIUrl":"https://doi.org/10.1109/APMC.1992.672055","url":null,"abstract":"to combine microwaves with ultrafast optics by intermixing them in monolithic microwave integrated circuits on a wafer. On-wafer phase locking of MMIC's to the optical pulses and the display of high frequency waveforms by their low frequency replicas have been demonstrated. New techniques have been introduced","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124150201","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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