NS Feed (Non-Standard Feed)
Product Details
Product Introduction
The NS feed is designed for specific application scenarios and included three products: high-gain type (enhance signal reception sensitivity), ultra-wideband type (support wider frequency band operation) and wide-beam type (expand coverage range). These products can match the difference requirements for antenna performance in fields such as radar, satellite communication and electronic countermeasures.
Core Features
(1) High-Gain Type
Designed for dual-reflectors compact range system, the beam is narrow, optimizing the performance of the quiet zone, suitable for small target measurement. It also has phase center stability and suitable for high-precision test demands.
(2) Ultra-Wideband Type
Covering wide frequency band (such as 2 - 110 GHz) with a wide low-frequency beam and a narrow high-frequency beam, the optimized quiet zone electric field phase distribution becomes more uniform which suitable for multi-frequency band composite testing scenarios, such as the research and development of millimeter wave communication.
(3) Wide-Beam Type
Suitable for test with flat-aperture reflectors or elliptical quiet zones with one side of the beam being wide and the other narrow, it reduces the unevenness of the electric field and performs well in the testing of complex target scattering characteristics.
PRODUCT MODEL | |||||
Parameters | Gain | SWR | Cross Polarization | ||
Dual-Polarization | NS Feed | NS-0.3-0.8G-D | ≥7dBi | ≤2.2 | ≤-30dB |
NS-0.8-2.0G-D | ≥7dBi | ≤2.2 | ≤-30dB | ||
NS-2-6G-D | ≥7dBi | ≤2.5 | ≤-30dB | ||
NS-6-18G-D | ≥7dBi | ≤2.5 | ≤-30dB | ||
Ultra-Wideband | NS-0.3-2G-D | ≥8dBi | ≤2.5 | ≤-50dB | |
NS-2-18G-D | ≥8dBi | ≤2.5 | ≤-28dB | ||
NS-18~40G-D | ≥8dBi | ≤2 | ≤-34dB | ||
Single-Polarization | NS Feed | NS-0.3-0.8G-S |
| ≤1.5 | ≤-39dB |
NS-0.75-1.12G-S |
| ≤1.6 | ≤-36.5dB | ||
NS-1.12~1.7G-S |
| ≤1.6 | ≤-37dB | ||
NS-1.7-2.6G-S |
| ≤1.4 | ≤-33dB | ||
NS-40-60G-S |
| ≤1.4 | ≤-35dB | ||
NS-60-75G-S |
| ≤1.26 | ≤-38dB | ||
Technical Features
The NS feed covers various non-standard feed models with high gain, ultra-wideband and wide beam. The standing wave ratio ≤ 2. The feeds have been verified through full-wave simulation and anechoic chamber measurement.
Request for Info or Quote
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Guoyu Microwave Technology Co., Ltd.
Tel: (+86) 10 82233321
Email: sales@g-mt.cn
Office address: Room 801, Quantum Silver Building, No. 23 Zhichun Road, Haidian District, Beijing, China
Factory address: Factory address: Building 7, No. 102, No. 97 Changping Road (Changping Demonstration Park) , Shahe Town, Changping District, Beijing, China
Chengdu branch office address: Room 1007, 10th Floor, North Tower, Angus Hengtong Center, No. 6 Xihuozhan Road, Qingyang District, Chengdu, Sichuan Province, China
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