multipathadj.n.

Brit.

/ˈmʌltɪpɑːθ/,

/ˈmʌltɪpaθ/, U.S.

/ˈməltiˌpæθ/; see also multi- comb. form.

Origin: Formed within English, by compounding. Etymons: multi- comb. form, path n.¹

Etymology: < multi- comb. form + path n.¹

Telecommunications and Seismology.

Involving or relating to signals which arrive at a receiver having come from the same source by different routes. Also as n.: = multipathing n.

ΘΚΠ

society > communication > telecommunication > [adjective] > types of link or network

ship-to-ship1904

two-way1922

ship-to-shore1923

multichannel1930

multipath1936

multi-channelled1950

store-and-forward1963

terrestrial1968

ISDN1974

1936 Proc. IRE 24 912 It is..extreme high order harmonic distortion which makes the reception of frequency modulation over a multipath medium far more distorted than the reception of amplitude modulation over the same medium.

1959 Proc. IRE 47 63/2 By making use of geometrical variations of the basic toroidal core shape, multiaperture or multipath logic devices can be designed.

1966 Electronics 3 Oct. 174 There are three vhf propagation problems that must be considered in designing the Aerocom satellite: fading caused by Faraday rotation, ionospheric fluctuation and sea-water multipath fades.

1974 Physics of Earth & Planetary Interiors 9 111 The detection problem is also complicated by considerable multipath propagation, which is most severe at 20 sec.

1984 National Times (Austral.) 2 Nov. 46/3 Multipath problems arise when signals reflect off high buildings, sharp hills (or massive harbour bridges) and receivers have difficulty deciding which signal to accept.

1996 GPS World May 56/1 Multipath causes the code measurements to be about 100 times noisier than the carrier-phase measurements.

This entry has been updated (OED Third Edition, March 2003; most recently modified version published online March 2022).

单词	multipath
释义	multipathadj.n. Brit. /ˈmʌltɪpɑːθ/, /ˈmʌltɪpaθ/, U.S. /ˈməltiˌpæθ/; see also multi- comb. form. Origin: Formed within English, by compounding. Etymons: multi- comb. form, path n.¹ Etymology: < multi- comb. form + path n.¹ Telecommunications and Seismology. Involving or relating to signals which arrive at a receiver having come from the same source by different routes. Also as n.: = multipathing n. ΘΚΠ society > communication > telecommunication > [adjective] > types of link or network ship-to-ship1904 two-way1922 ship-to-shore1923 multichannel1930 multipath1936 multi-channelled1950 store-and-forward1963 terrestrial1968 ISDN1974 1936 Proc. IRE 24 912 It is..extreme high order harmonic distortion which makes the reception of frequency modulation over a multipath medium far more distorted than the reception of amplitude modulation over the same medium. 1959 Proc. IRE 47 63/2 By making use of geometrical variations of the basic toroidal core shape, multiaperture or multipath logic devices can be designed. 1966 Electronics 3 Oct. 174 There are three vhf propagation problems that must be considered in designing the Aerocom satellite: fading caused by Faraday rotation, ionospheric fluctuation and sea-water multipath fades. 1974 Physics of Earth & Planetary Interiors 9 111 The detection problem is also complicated by considerable multipath propagation, which is most severe at 20 sec. 1984 National Times (Austral.) 2 Nov. 46/3 Multipath problems arise when signals reflect off high buildings, sharp hills (or massive harbour bridges) and receivers have difficulty deciding which signal to accept. 1996 GPS World May 56/1 Multipath causes the code measurements to be about 100 times noisier than the carrier-phase measurements. This entry has been updated (OED Third Edition, March 2003; most recently modified version published online March 2022). < adj.n.1936
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