A comparison between stationary and mobile digital VHF radio channels and channel models
This paper presents results of a study undertaken to determine Fritchman (1967) channel models for mobile as well as stationary (linking two points geographically fixed with respect to each other) VHF radio channels. These models were investigated with respect to four modulation schemes FSK, DPSK, Q...
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description | This paper presents results of a study undertaken to determine Fritchman (1967) channel models for mobile as well as stationary (linking two points geographically fixed with respect to each other) VHF radio channels. These models were investigated with respect to four modulation schemes FSK, DPSK, QPSK and 8-ary PSK. Predictions of P(m,n), the probability that a block of n digits will contain exactly m errors, are presented for each of the channels and modulation schemes investigated. Values of the amount of memory in each of these channels, as well as capacities are also presented. Some conclusions are drawn from these results.< > |
doi_str_mv | 10.1109/COMSIG.1991.278227 |
format | Conference Proceeding |
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These models were investigated with respect to four modulation schemes FSK, DPSK, QPSK and 8-ary PSK. Predictions of P(m,n), the probability that a block of n digits will contain exactly m errors, are presented for each of the channels and modulation schemes investigated. Values of the amount of memory in each of these channels, as well as capacities are also presented. Some conclusions are drawn from these results.< ></description><identifier>ISBN: 0780300408</identifier><identifier>ISBN: 9780780300408</identifier><identifier>DOI: 10.1109/COMSIG.1991.278227</identifier><language>eng</language><publisher>IEEE</publisher><subject>Cybernetics ; Differential quadrature phase shift keying ; Digital modulation ; Error analysis ; Error correction ; Frequency shift keying ; Joining processes ; Laboratories ; Phase shift keying ; Quadrature phase shift keying</subject><ispartof>COMSIG 1991 Proceedings: South African Symposium on Communications and Signal Processing, 1991, p.74-79</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/278227$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,776,780,785,786,2052,4036,4037,27902,54895</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/278227$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Swarts, F.</creatorcontrib><creatorcontrib>Ferreira, H.C.</creatorcontrib><title>A comparison between stationary and mobile digital VHF radio channels and channel models</title><title>COMSIG 1991 Proceedings: South African Symposium on Communications and Signal Processing</title><addtitle>COMSIG</addtitle><description>This paper presents results of a study undertaken to determine Fritchman (1967) channel models for mobile as well as stationary (linking two points geographically fixed with respect to each other) VHF radio channels. These models were investigated with respect to four modulation schemes FSK, DPSK, QPSK and 8-ary PSK. Predictions of P(m,n), the probability that a block of n digits will contain exactly m errors, are presented for each of the channels and modulation schemes investigated. Values of the amount of memory in each of these channels, as well as capacities are also presented. Some conclusions are drawn from these results.< ></description><subject>Cybernetics</subject><subject>Differential quadrature phase shift keying</subject><subject>Digital modulation</subject><subject>Error analysis</subject><subject>Error correction</subject><subject>Frequency shift keying</subject><subject>Joining processes</subject><subject>Laboratories</subject><subject>Phase shift keying</subject><subject>Quadrature phase shift keying</subject><isbn>0780300408</isbn><isbn>9780780300408</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>1991</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotT8tqwzAQFJRC2zQ_kJN-wOmuJFfWMZjmASk5NJTewtpatSp-BMtQ-vc1TXYOwwzDMCvEAmGJCO6pPLy-7TZLdA6XyhZK2RvxALYADWCguBPzlL5hOpODVfZefKxk3bdnGmLqO1nx-MPcyTTSGPuOhl9JnZdtX8WGpY-fcaRGvm_XciAfe1l_Uddxk_5TVzGl_WQ9ittATeL5lWfiuH45lttsf9jsytU-i4UbM6XJORU8Iyoges5JE6KpVO3JBW8w1EYrj5yboIx1OeCEUAVkDToEPROLS21k5tN5iO00-nR5Xf8B7vFQOQ</recordid><startdate>1991</startdate><enddate>1991</enddate><creator>Swarts, F.</creator><creator>Ferreira, H.C.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>1991</creationdate><title>A comparison between stationary and mobile digital VHF radio channels and channel models</title><author>Swarts, F. ; Ferreira, H.C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i89t-23a992fde1120aa65a3a114b2cda9fd41fc432d1e54f2479501010fbf1e303ff3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Cybernetics</topic><topic>Differential quadrature phase shift keying</topic><topic>Digital modulation</topic><topic>Error analysis</topic><topic>Error correction</topic><topic>Frequency shift keying</topic><topic>Joining processes</topic><topic>Laboratories</topic><topic>Phase shift keying</topic><topic>Quadrature phase shift keying</topic><toplevel>online_resources</toplevel><creatorcontrib>Swarts, F.</creatorcontrib><creatorcontrib>Ferreira, H.C.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Swarts, F.</au><au>Ferreira, H.C.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A comparison between stationary and mobile digital VHF radio channels and channel models</atitle><btitle>COMSIG 1991 Proceedings: South African Symposium on Communications and Signal Processing</btitle><stitle>COMSIG</stitle><date>1991</date><risdate>1991</risdate><spage>74</spage><epage>79</epage><pages>74-79</pages><isbn>0780300408</isbn><isbn>9780780300408</isbn><abstract>This paper presents results of a study undertaken to determine Fritchman (1967) channel models for mobile as well as stationary (linking two points geographically fixed with respect to each other) VHF radio channels. These models were investigated with respect to four modulation schemes FSK, DPSK, QPSK and 8-ary PSK. Predictions of P(m,n), the probability that a block of n digits will contain exactly m errors, are presented for each of the channels and modulation schemes investigated. Values of the amount of memory in each of these channels, as well as capacities are also presented. Some conclusions are drawn from these results.< ></abstract><pub>IEEE</pub><doi>10.1109/COMSIG.1991.278227</doi><tpages>6</tpages></addata></record> |
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ispartof | COMSIG 1991 Proceedings: South African Symposium on Communications and Signal Processing, 1991, p.74-79 |
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language | eng |
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source | IEEE Electronic Library (IEL) Conference Proceedings |
subjects | Cybernetics Differential quadrature phase shift keying Digital modulation Error analysis Error correction Frequency shift keying Joining processes Laboratories Phase shift keying Quadrature phase shift keying |
title | A comparison between stationary and mobile digital VHF radio channels and channel models |
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