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2 237 951

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(51)

IPC

(21) (22)

Application

2003104706/09, 2003-02-17

(24)

Start date

2003-02-17

(22)

Actual filing date

2003-02-17

(45)

Published

2004-10-10

(72)

Inventor

Kochedykov V.A.Nikiforov L.B.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchno-Issledovatel'Skij Priborostroitel'Nyj Institut

FIXED MICROSTRIP ATTENUATOR Russian patent published in 2004 - IPC

Abstract RU 2237951 C1

FIELD: radio engineering.

SUBSTANCE: proposed attenuator designed to control radio signals in comprehensive frequency range at high degree of attenuation has a number of trough microstrip line sections with dissipative elements in-between, quantity of the latter being chosen depending on desired degree of attenuation. Attenuator microstrip channel characterized in high attenuation rating (over 30 dB) at higher operating frequencies is made in the form of zigzag line.

EFFECT: enhanced attenuation with same degree of attenuation at higher frequencies and same size.

1 cl, 5 dwg

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RU 2 237 951 C1

Authors

Kochedykov V.A.

Nikiforov L.B.

Dates

2004-10-10—Published

2003-02-17—Filed