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International 1989 Conference on Consumer Electronics最新文献

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Design philosophy for the RF section of consumer AM radios 消费类调幅无线电射频部分的设计理念
International 1989 Conference on Consumer Electronics Pub Date : 1989-06-07 DOI: 10.1109/ICCE.1989.69107
F. Sessink
{"title":"Design philosophy for the RF section of consumer AM radios","authors":"F. Sessink","doi":"10.1109/ICCE.1989.69107","DOIUrl":"https://doi.org/10.1109/ICCE.1989.69107","url":null,"abstract":"The first basic requirement for the RF section of an AM radio for world-wide use is adequate sensitivity over a wide frequency range. It should also be easy to tune accurately, have a wide dynamic input signal range, be insensitive to interference and have low intermodulation distortion. Building such an RF section with conventional architecture and traditional circuitry requires a lot of electronic and electro-mechanical components. This, of course, leads to reduced reliability due to component ageing, distortion caused by the influence of variable-capacitance tuning diodes and increased cost. This presentation evaluates these problems and describes how they can be solved with particular emphasis on portable short-wave radios.<<ETX>>","PeriodicalId":355209,"journal":{"name":"International 1989 Conference on Consumer Electronics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116966330","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
HDMAC coding for compatible bandwidth reduction of high definition television signals HDMAC编码兼容带宽减少的高清晰度电视信号
International 1989 Conference on Consumer Electronics Pub Date : 1989-06-07 DOI: 10.1109/ICCE.1989.69065
M. Haghiri, F. Vreeswijk
{"title":"HDMAC coding for compatible bandwidth reduction of high definition television signals","authors":"M. Haghiri, F. Vreeswijk","doi":"10.1109/ICCE.1989.69065","DOIUrl":"https://doi.org/10.1109/ICCE.1989.69065","url":null,"abstract":"The principle of the European HDTV coding system is presented in this paper. This system allows the transmission of high definition television signals in a form compatible with the XMAC/packet standard.<<ETX>>","PeriodicalId":355209,"journal":{"name":"International 1989 Conference on Consumer Electronics","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123727951","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
New digital processing technique for extended definition TV 扩展清晰度电视的新数字处理技术
International 1989 Conference on Consumer Electronics Pub Date : 1989-06-07 DOI: 10.1109/ICCE.1989.69007
T. Kogoshi, S. Fujita, K. Mochizuki, Y. Umeda, Y. Senju, H. Sato, E. Kawabata, H. Hayashi, Y. Okada, K. Sunada
{"title":"New digital processing technique for extended definition TV","authors":"T. Kogoshi, S. Fujita, K. Mochizuki, Y. Umeda, Y. Senju, H. Sato, E. Kawabata, H. Hayashi, Y. Okada, K. Sunada","doi":"10.1109/ICCE.1989.69007","DOIUrl":"https://doi.org/10.1109/ICCE.1989.69007","url":null,"abstract":"In Japan, the new EDTV broadcasting service (called 'Clear-Vision') will start this fall. Current television receivers have various drawbacks: interface called 'cross luminance' and 'cross color' due to imperfect Y/C separation, 'line crawling' interference, 'line flicker' due to 2:1 interlaced scanning method, and deterioration of vertical resolution. In order to reduce interference, digital TV receivers such as EDTV receivers perform motion adaptive Y/C separation and motion adaptive scanning interpolation. The key factors to improve picture quality are the precision in the motion detector and detection of the nonstandard signals. If motion and the nonstandard signals are not detected correctly, it is difficult to improve picture quality. This paper describes the motion detector and nonstandard signal detector that play the most important role in this new television receiver set for EDTV.<<ETX>>","PeriodicalId":355209,"journal":{"name":"International 1989 Conference on Consumer Electronics","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115509365","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
100 Hz test-receiver with sinusoidal line-deflection 100赫兹测试接收机与正弦线偏转
International 1989 Conference on Consumer Electronics Pub Date : 1989-06-07 DOI: 10.1109/ICCE.1989.69116
U. Kraus, J. F. Stolte, C.C.R. Correa, M. Tryzna
{"title":"100 Hz test-receiver with sinusoidal line-deflection","authors":"U. Kraus, J. F. Stolte, C.C.R. Correa, M. Tryzna","doi":"10.1109/ICCE.1989.69116","DOIUrl":"https://doi.org/10.1109/ICCE.1989.69116","url":null,"abstract":"Direct view CRT display systems of today's TV receivers with 16 kHz line frequency are based on magnetic deflection and on the unidirectional scanning principle with fast fly-back using an S-corrected sawtooth current. Future IDTV, EDTV and HDTV colour TV-receivers are characterized by higher line frequencies (up to 62 kHz) and a wide aspect ratio (16:9). Direct view CRT's will feature an almost flat screen and a large deflection angle. Due to the short fly-back time, sawtooth line deflection results in high energy losses, higher radiation problems and higher costs.<<ETX>>","PeriodicalId":355209,"journal":{"name":"International 1989 Conference on Consumer Electronics","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124423691","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
A multipurpose cordless phone for use in both private and public systems 一种用于私人和公共系统的多用途无绳电话
International 1989 Conference on Consumer Electronics Pub Date : 1989-06-07 DOI: 10.1109/ICCE.1989.69018
S. Lipoff
{"title":"A multipurpose cordless phone for use in both private and public systems","authors":"S. Lipoff","doi":"10.1109/ICCE.1989.69018","DOIUrl":"https://doi.org/10.1109/ICCE.1989.69018","url":null,"abstract":"The high cost of cellular phone purchase and service still prices them out of reach of many consumers. However, the marriage of cordless phone technology to radio pagers offers the promise of a low cost device with much of the functional capability of cellular phones at a fraction of the cost.<<ETX>>","PeriodicalId":355209,"journal":{"name":"International 1989 Conference on Consumer Electronics","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124061443","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: 1
Home THX sound system 家用音响系统
International 1989 Conference on Consumer Electronics Pub Date : 1989-06-07 DOI: 10.1109/ICCE.1989.69067
T. Holman
{"title":"Home THX sound system","authors":"T. Holman","doi":"10.1109/ICCE.1989.69067","DOIUrl":"https://doi.org/10.1109/ICCE.1989.69067","url":null,"abstract":"Rapidly increasing use of home video, especially in the Dolby Stereo format, makes this outlet of increasing technical importance to producers. Techniques have been developed to better translate program material mixed for theatrical conditions into the home. The author looks at Hi-Fi reproduction aspects of this problem.<<ETX>>","PeriodicalId":355209,"journal":{"name":"International 1989 Conference on Consumer Electronics","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133622591","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
A single ALU speech synthesizer/ROM/microprocessor system 单ALU语音合成器/ROM/微处理器系统
International 1989 Conference on Consumer Electronics Pub Date : 1989-06-07 DOI: 10.1109/ICCE.1989.69128
I. Bower, A. Henderson, Wei-Kuang Chiu, J. Thomas, M. Haight, L. Brantingham
{"title":"A single ALU speech synthesizer/ROM/microprocessor system","authors":"I. Bower, A. Henderson, Wei-Kuang Chiu, J. Thomas, M. Haight, L. Brantingham","doi":"10.1109/ICCE.1989.69128","DOIUrl":"https://doi.org/10.1109/ICCE.1989.69128","url":null,"abstract":"Describes a single ALU (arithmetic logic unit) speech IC which includes a flexible synthesizer, ROM, RAM, I/O and a 0.5 MIPS microcomputer with a single cycle multiply-all for less than $2.00 in large quantities.<<ETX>>","PeriodicalId":355209,"journal":{"name":"International 1989 Conference on Consumer Electronics","volume":"207 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133838503","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
A new generation of ICs for high-performance vision IF and sound IF processing 新一代的高性能视觉中频和声音中频处理集成电路
International 1989 Conference on Consumer Electronics Pub Date : 1989-06-07 DOI: 10.1109/ICCE.1989.69113
W. Kamm, W. Weltersbach
{"title":"A new generation of ICs for high-performance vision IF and sound IF processing","authors":"W. Kamm, W. Weltersbach","doi":"10.1109/ICCE.1989.69113","DOIUrl":"https://doi.org/10.1109/ICCE.1989.69113","url":null,"abstract":"This presentation introduces a new low-power chip-set for vision IF and sound IF signal processing in stereo TV sets. The improved performance of the IF signal stages is demonstrated by comparing it with that of existing ICs, and by giving measurement results for MAC and digital sound (NICAM) reception. This new chip-set works perfectly from a 5 V supply and dissipates only 0.5 W although it incorporates additional functions and achieves a very high level of performance.<<ETX>>","PeriodicalId":355209,"journal":{"name":"International 1989 Conference on Consumer Electronics","volume":"127 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115091194","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
A single chip teletext decoder including data slicer 包含数据切片器的单片电视文本解码器
International 1989 Conference on Consumer Electronics Pub Date : 1989-06-07 DOI: 10.1109/ICCE.1989.69075
C.R.W. Lyne
{"title":"A single chip teletext decoder including data slicer","authors":"C.R.W. Lyne","doi":"10.1109/ICCE.1989.69075","DOIUrl":"https://doi.org/10.1109/ICCE.1989.69075","url":null,"abstract":"The device is a complete, 625 line, World System Teletext (WST) decoder on a single chip, requiring only a handful of external passive components, and one or two external memory devices, which can be chosen from a wide range, depending on the desired system storage capability. Capable of working from a composite video signal ranging in voltage from less than one volt, to greater than three volts in amplitude, the device will process the incoming teletext packets according to the register settings, organise the storage of the required packets in the external memory, and when required, display the stored information via the high current RGB outputs.<<ETX>>","PeriodicalId":355209,"journal":{"name":"International 1989 Conference on Consumer Electronics","volume":"86 26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131045704","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
Communication algorithm for home automation local bus 家庭自动化本地总线通信算法
International 1989 Conference on Consumer Electronics Pub Date : 1989-06-07 DOI: 10.1109/ICCE.1989.69021
M. Ikei, A. Suzunaga, M. Hashimoto, T. Noguchi
{"title":"Communication algorithm for home automation local bus","authors":"M. Ikei, A. Suzunaga, M. Hashimoto, T. Noguchi","doi":"10.1109/ICCE.1989.69021","DOIUrl":"https://doi.org/10.1109/ICCE.1989.69021","url":null,"abstract":"Describes a convenient protocol and a bus access method realizing a constant turn-around-time for a pairline bus under the home automation bus. These are implemented on a cheap microprocessor with simple circuits.<<ETX>>","PeriodicalId":355209,"journal":{"name":"International 1989 Conference on Consumer Electronics","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123257229","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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