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Alex Zamora

Researcher at Northrop Grumman Corporation

Publications -  10
Citations -  396

Alex Zamora is an academic researcher from Northrop Grumman Corporation. The author has contributed to research in topics: Radiometer & High-electron-mobility transistor. The author has an hindex of 5, co-authored 10 publications receiving 283 citations.

Papers
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Journal ArticleDOI

First Demonstration of Amplification at 1 THz Using 25-nm InP High Electron Mobility Transistor Process

TL;DR: In this article, the first terahertz integrated circuit amplifier based on 25-nm InP high electron mobility transistor (HEMT) process was demonstrated at 1 GHz with 9-dB measured gain at 1.5 GHz.
Journal ArticleDOI

A Low-Power 670-GHz InP HEMT Receiver

TL;DR: In this article, a 25-nm InP HEMT-based InP-based receiver for submillimeter wave (QoW) was presented, and the receiver obtains the lowest reported noise figure for a transistorbased receiver operating at this frequency (<10.3 dB), while consuming a total dc power of only 1.8 W.
Proceedings ArticleDOI

CubeSat scale receivers for measurement of ice in clouds

TL;DR: In this article, a set of Indium Phosphide (InP) MMICs for receivers at 240, 310, 380 and 670 GHz with significantly lower noise than previously reported.
Journal ArticleDOI

A 670 GHz Integrated InP HEMT Direct-Detection Receiver for the Tropospheric Water and Cloud Ice Instrument

TL;DR: In this paper, a transistor-based direct-detection receiver for submillimeter-wave applications is presented, which exhibits a noise figure of 11.4 dB with a total dc power consumption of 0.25 W.