Design of a nonradiative dielectric Rotman lens in the millimeter wave frequency

Jae Gon Lee; Jeaong Hae Lee; Heung Sik Tae

Design of a nonradiative dielectric Rotman lens in the millimeter wave frequency

Jae Gon Lee
, Jeaong Hae Lee
, Heung Sik Tae

School of Electronics Engineering

Hongik University

Research output: Contribution to journal › Conference article › peer-review

7 Scopus citations

Abstract

In this paper, a Rotman lens of multi-beam feed that can be applied to a car collision avoidance radar in the millimeter wave frequency was designed using nonradiative dielectric (NRD). NRD guide at the output ports was designed to obtain low loss, small coupling between the output ports, and dominant mode operation. The Rotman lens is optimized so as to minimize sidelobe of array factor. To prevent beam pattern from being distorted, multiple-reflection from sidewall has been eliminated by a corrugated sidewall.

Original language	English
Pages (from-to)	551-554
Number of pages	4
Journal	IEEE MTT-S International Microwave Symposium Digest
Volume	3
State	Published - 2001
Event	International Microwave Symposium Digest IEEE-MTT-S 2001 - Phoenix, AZ, United States Duration: 20 May 2001 → 25 May 2001

Cite this

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title = "Design of a nonradiative dielectric Rotman lens in the millimeter wave frequency",

abstract = "In this paper, a Rotman lens of multi-beam feed that can be applied to a car collision avoidance radar in the millimeter wave frequency was designed using nonradiative dielectric (NRD). NRD guide at the output ports was designed to obtain low loss, small coupling between the output ports, and dominant mode operation. The Rotman lens is optimized so as to minimize sidelobe of array factor. To prevent beam pattern from being distorted, multiple-reflection from sidewall has been eliminated by a corrugated sidewall.",

author = "Lee, \{Jae Gon\} and Lee, \{Jeaong Hae\} and Tae, \{Heung Sik\}",

year = "2001",

language = "English",

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journal = "IEEE MTT-S International Microwave Symposium Digest",

issn = "0149-645X",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "International Microwave Symposium Digest IEEE-MTT-S 2001 ; Conference date: 20-05-2001 Through 25-05-2001",

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T1 - Design of a nonradiative dielectric Rotman lens in the millimeter wave frequency

AU - Lee, Jae Gon

AU - Lee, Jeaong Hae

AU - Tae, Heung Sik

PY - 2001

Y1 - 2001

N2 - In this paper, a Rotman lens of multi-beam feed that can be applied to a car collision avoidance radar in the millimeter wave frequency was designed using nonradiative dielectric (NRD). NRD guide at the output ports was designed to obtain low loss, small coupling between the output ports, and dominant mode operation. The Rotman lens is optimized so as to minimize sidelobe of array factor. To prevent beam pattern from being distorted, multiple-reflection from sidewall has been eliminated by a corrugated sidewall.

AB - In this paper, a Rotman lens of multi-beam feed that can be applied to a car collision avoidance radar in the millimeter wave frequency was designed using nonradiative dielectric (NRD). NRD guide at the output ports was designed to obtain low loss, small coupling between the output ports, and dominant mode operation. The Rotman lens is optimized so as to minimize sidelobe of array factor. To prevent beam pattern from being distorted, multiple-reflection from sidewall has been eliminated by a corrugated sidewall.

UR - https://www.scopus.com/pages/publications/0035695442

M3 - Conference article

AN - SCOPUS:0035695442

SN - 0149-645X

VL - 3

SP - 551

EP - 554

JO - IEEE MTT-S International Microwave Symposium Digest

JF - IEEE MTT-S International Microwave Symposium Digest

T2 - International Microwave Symposium Digest IEEE-MTT-S 2001

Y2 - 20 May 2001 through 25 May 2001

ER -

Design of a nonradiative dielectric Rotman lens in the millimeter wave frequency

Abstract

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