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MILCOM 1983 - IEEE Military Communications Conference最新文献

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Local Area Radio Intercom Networks (LARIN) 局域无线电对讲网(LARIN)
MILCOM 1983 - IEEE Military Communications Conference Pub Date : 1983-10-01 DOI: 10.1109/MILCOM.1983.4794677
Gunter N. Ludwig
{"title":"Local Area Radio Intercom Networks (LARIN)","authors":"Gunter N. Ludwig","doi":"10.1109/MILCOM.1983.4794677","DOIUrl":"https://doi.org/10.1109/MILCOM.1983.4794677","url":null,"abstract":"This paper describes a radio intercom system concept employing Local Area Network (LAN) bus concepts and technologies which provide integrated audio and data switching capabilities. The unique requirements of radio intercom systems and the need for a deterministic and periodic bus access protocol are defined. An approach to a Local Area Radio Intercom Network (LARIN) with a modified Time Division Multiple Access (TDMA) protocol is presented. It is concluded that distributed bus type systems using appropriate protocols can provide cost effective integrated local audio/data switching and distribution systems. The intent of this paper is to stimulate interest and discussion in a local area integrated digital audio and data network bus standard.","PeriodicalId":113679,"journal":{"name":"MILCOM 1983 - IEEE Military Communications Conference","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1983-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122041908","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
Broadbanding of Electrically Small HF Antennas for Frequency Agile Applications by Use of PIN Diode Switched Matching Networks 利用PIN二极管开关匹配网络实现高频小天线的频变宽带
MILCOM 1983 - IEEE Military Communications Conference Pub Date : 1983-10-01 DOI: 10.1109/MILCOM.1983.4794754
J. Neal, D. Miley
{"title":"Broadbanding of Electrically Small HF Antennas for Frequency Agile Applications by Use of PIN Diode Switched Matching Networks","authors":"J. Neal, D. Miley","doi":"10.1109/MILCOM.1983.4794754","DOIUrl":"https://doi.org/10.1109/MILCOM.1983.4794754","url":null,"abstract":"The need for and capabilities of HF frequency agile antenna systems are presented. Since frequency agile communications are employed on electrically small platforms, the antennas are necessarily small and narrowband. The antenna must be made to appear broadband by the use of a frequency hopping antenna matching network. State-of-the-art design requirements and performance levels for frequency hopping antenna matching networks are presented.","PeriodicalId":113679,"journal":{"name":"MILCOM 1983 - IEEE Military Communications Conference","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1983-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114860360","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
A CCD Implemented Adaptive Filter for Estimation and Suppression of Narrowband Interference in a PN Spread Spectrum Receiver 用于估计和抑制 PN 扩频接收器中窄带干扰的 CCD 自适应滤波器
MILCOM 1983 - IEEE Military Communications Conference Pub Date : 1983-10-01 DOI: 10.1109/MILCOM.1983.4794791
G. Saulnier, P. Das, R. Iltis, L. Milstein
{"title":"A CCD Implemented Adaptive Filter for Estimation and Suppression of Narrowband Interference in a PN Spread Spectrum Receiver","authors":"G. Saulnier, P. Das, R. Iltis, L. Milstein","doi":"10.1109/MILCOM.1983.4794791","DOIUrl":"https://doi.org/10.1109/MILCOM.1983.4794791","url":null,"abstract":"Analytical results have shown that adaptive filtering can be a powerful tool for the rejection of narrowband interference in a spread spectrum receiver. However, the complexity of adaptive filter hardware has stymied the experimental verification of these results. This paper describes a 16-tap LMS adaptive filter which uses a burst processing technique to obtain both hardware savings and simplification in implementation. The suppression of a single tone jammer in a direct sequence spread spectrum receiver is investigated, and a probability of error curve demonstrating quantitatively the effectiveness of the adaptive filter is presented.","PeriodicalId":113679,"journal":{"name":"MILCOM 1983 - IEEE Military Communications Conference","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1983-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126821756","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
AO&M of Government Networks 政府网络的运维管理
MILCOM 1983 - IEEE Military Communications Conference Pub Date : 1983-10-01 DOI: 10.1109/MILCOM.1983.4794673
Joel Boroff, David A Warnick, W. E. Rice
{"title":"AO&M of Government Networks","authors":"Joel Boroff, David A Warnick, W. E. Rice","doi":"10.1109/MILCOM.1983.4794673","DOIUrl":"https://doi.org/10.1109/MILCOM.1983.4794673","url":null,"abstract":"This paper discusses Administration, Operations and Management (AO&M) capabilities as applied to Government networks. It provides a brief history of existing American Telephone and Telegraph efforts, details of current developments and projections of future capabilities. It also contrasts alternatives in the provision of AO& M and suggests evaluation of considerations presented.","PeriodicalId":113679,"journal":{"name":"MILCOM 1983 - IEEE Military Communications Conference","volume":"157 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1983-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122315763","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
Radar Jams H-F Communications 雷达干扰H-F通信
MILCOM 1983 - IEEE Military Communications Conference Pub Date : 1983-10-01 DOI: 10.1109/MILCOM.1983.4794752
M. Mardiguian, D. White
{"title":"Radar Jams H-F Communications","authors":"M. Mardiguian, D. White","doi":"10.1109/MILCOM.1983.4794752","DOIUrl":"https://doi.org/10.1109/MILCOM.1983.4794752","url":null,"abstract":"It has been well known for many years that UHF radar can jam cosite located 2-30 MHz communications systems. For the most part, the problem is due to unexpected spurious responses and audio rectification in the victim receiver. Not well known, however, is the fact that the primary mode of coupling may not be antenna-to-antenna interference but rather radar-antenna-to-victim-cable coupling. The paper presents case histories in support of the above together with analytical and hardware solutions. Generally this situation is not recognized because of the appearance of broadband interference across most of the tunable spectrum of the HF receiver. One solution is to use protective low-pass filters having a cut-off frequency sufficiently below that of the radar. Another solution is the selection of a coaxial cable from the victim antenna to its receiver having a considerably lower transfer impedance to eliminate the antenna-to-cable coupling mode. Also demonstrated is the inadequacy of present MIL-STD 461A/B, CS-04 limits in which a maximum out of band injection of 0 dBm is called for. It is shown that under certain conditions the available interference power may approach levels of + 30 dBm. This clearly demonstrates the need for increasing the MIL specifications limits where high-power radars and victim receivers are cosite located.","PeriodicalId":113679,"journal":{"name":"MILCOM 1983 - IEEE Military Communications Conference","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1983-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133479117","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
Performance of FH/MFSK with List Metric Detection against Partial Band Noise and Random Tone Jamming 表度量检测FH/MFSK对部分频带噪声和随机音干扰的性能
MILCOM 1983 - IEEE Military Communications Conference Pub Date : 1983-10-01 DOI: 10.1109/MILCOM.1983.4794686
P. J. Crepeau, M. A. Creighton, J. Omura
{"title":"Performance of FH/MFSK with List Metric Detection against Partial Band Noise and Random Tone Jamming","authors":"P. J. Crepeau, M. A. Creighton, J. Omura","doi":"10.1109/MILCOM.1983.4794686","DOIUrl":"https://doi.org/10.1109/MILCOM.1983.4794686","url":null,"abstract":"In this paper we analyze the performance of coded FH/MFSK with a list metric for two idealized jamming channels, the worst-case partial band Gaussian noise channel and a random tone interference channel. Against these intelligent adversaries, a pure soft-decision energy metric is not effective unless the communication receiver has jammer-state side-information ['ref s. 1-2]. This is true because a pure soft-decision receiver without side-information is vulnerable to a jamming strategy where high jamming power can be concentrated on a small number of symbols of a coded transmission sequence and lead to a large number of decoding errors. One approach to alleviating this problem is to quantize the demodulator outputs with a finite number of threshold levels, but the disadvantage of this is that optimum threshold setting requires perfect AGC which is difficult to maintain in a jamming environment.","PeriodicalId":113679,"journal":{"name":"MILCOM 1983 - IEEE Military Communications Conference","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1983-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133654527","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: 9
Commercial Telephone Centralization/Consolidation Strategies for Military Applications 用于军事应用的商业电话集中/整合策略
MILCOM 1983 - IEEE Military Communications Conference Pub Date : 1983-10-01 DOI: 10.1109/MILCOM.1983.4794674
J. R. Hilton
{"title":"Commercial Telephone Centralization/Consolidation Strategies for Military Applications","authors":"J. R. Hilton","doi":"10.1109/MILCOM.1983.4794674","DOIUrl":"https://doi.org/10.1109/MILCOM.1983.4794674","url":null,"abstract":"This paper reviews GTE strategies for centralization/consolidation of the maintenance and administration of the commercial telephone company switched network. The strategies and applications are presented here to be considered for application in the Military Communications Network. The focus of this paper will be two-fold. First, efficiencies and economies gained through these strategies will be discussed. And, second, expanded information regarding network surveillance and control will be provided, with suggested implementation considerations.","PeriodicalId":113679,"journal":{"name":"MILCOM 1983 - IEEE Military Communications Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1983-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130104819","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
MILSTAR Traffic Analysis and Modeling 军事之星流量分析与建模
MILCOM 1983 - IEEE Military Communications Conference Pub Date : 1983-10-01 DOI: 10.1109/MILCOM.1983.4794689
P. Leahy
{"title":"MILSTAR Traffic Analysis and Modeling","authors":"P. Leahy","doi":"10.1109/MILCOM.1983.4794689","DOIUrl":"https://doi.org/10.1109/MILCOM.1983.4794689","url":null,"abstract":"MILSTAR is a complex demand assignment multiple access communication system. Assessment of the payload's traffic handling capacity is analyzed using some simple queuing models to evaluate the performance advantages of sharing large blocks of channel resources among uses to achieve higher total throughput. Some numerical examples are given using both blocking probability and delay criteria as the performance metric. Evaluation of the resource control protocols is also investigated. Comparisons of fixed and adaptive compound protocols are discussed and compared.","PeriodicalId":113679,"journal":{"name":"MILCOM 1983 - IEEE Military Communications Conference","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1983-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121848636","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
The Operations Support Network: An Approach to Integrating Control and Communications for System Control of the Defense Communications System 作战保障网络:一种集成控制与通信的国防通信系统控制方法
MILCOM 1983 - IEEE Military Communications Conference Pub Date : 1983-10-01 DOI: 10.1109/MILCOM.1983.4794709
W. T. Etter, D. Warmuth
{"title":"The Operations Support Network: An Approach to Integrating Control and Communications for System Control of the Defense Communications System","authors":"W. T. Etter, D. Warmuth","doi":"10.1109/MILCOM.1983.4794709","DOIUrl":"https://doi.org/10.1109/MILCOM.1983.4794709","url":null,"abstract":"This paper describes a planned program by the Rome Air Development Center to integrate control and communications for system control in the European Defense Communications System (DCS). This work is a continuation of 2 unrelated previous efforts by Honeywell Corporation and the MITRE Corporation which both recommended use of a packet switched communications subnetwork for use by system control. The Operations Support Network (OSN) is an enhancement to the DCS that will improve current system control communications capability by enhancing its survivability and increasing its flexibility.","PeriodicalId":113679,"journal":{"name":"MILCOM 1983 - IEEE Military Communications Conference","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1983-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126044170","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
Tactical Communications Control 战术通信控制
MILCOM 1983 - IEEE Military Communications Conference Pub Date : 1983-10-01 DOI: 10.1109/MILCOM.1983.4794656
Johanna Holzer
{"title":"Tactical Communications Control","authors":"Johanna Holzer","doi":"10.1109/MILCOM.1983.4794656","DOIUrl":"https://doi.org/10.1109/MILCOM.1983.4794656","url":null,"abstract":"Tactical communications differ from commercial systems in that they must continuously be planned and built, and then constantly changed and maintained to keep up with the tactical movement of troops. Therefore, the scope of tactical network control is much broader and the actions taken are much more dynamic. The current development of network control, as agreed to by the military services, is outlined. Two different tactical network philosophies are then discussed. One stresses the technical control of the transmission network which provide circuits to switches, communication centers, data systems and individual terminals; the other addresses the use of circuit switches to control and distribute communication circuits on demand. Tactical network control is discussed in the context of both philosophies, differences are analyzed and answers are proposed which combine the best features of both into one tactical system.","PeriodicalId":113679,"journal":{"name":"MILCOM 1983 - IEEE Military Communications Conference","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1983-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115162178","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
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