Design of a IF logarithmic amplifier for ASK receiver

Yong Gang Tao; Yong Sheng Xu; Chun Qi Shi; Wei Jin; Hui Yu; Liang Hong; Yong Li; Zong Sheng Lai

Design of a IF logarithmic amplifier for ASK receiver

Yong Gang Tao^*
, Yong Sheng Xu
, Chun Qi Shi
, Wei Jin
, Hui Yu
, Liang Hong
, Yong Li
, Zong Sheng Lai

^*Corresponding author for this work

School of Communication and Electronic Engineering

East China Normal University

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

A bipolar logarithmic intermediate-frequency (IF) amplifier with received signal strength indicator (RSSI) circuit for ASK Receiver is presented. The amplifier realizes a piecewise approximation to an exact logarithmic response. In the demodulating Log Amplifiers, a special architecture of RSSI is proposed. There are five stages in Log amplifiers. Each consists of a limiter amplifier and a g_m cell. A 90 dB input dynamic range within ±1 dB linearity is achieved.

Original language	English
Pages (from-to)	44-47
Number of pages	4
Journal	Dianzi Qijian/Journal of Electron Devices
Volume	29
Issue number	1
State	Published - Mar 2006

Keywords

IF amplifier
Log amplifier

Cite this

@article{228e83a3333641dfba68d6294237037a,

title = "Design of a IF logarithmic amplifier for ASK receiver",

abstract = "A bipolar logarithmic intermediate-frequency (IF) amplifier with received signal strength indicator (RSSI) circuit for ASK Receiver is presented. The amplifier realizes a piecewise approximation to an exact logarithmic response. In the demodulating Log Amplifiers, a special architecture of RSSI is proposed. There are five stages in Log amplifiers. Each consists of a limiter amplifier and a gm cell. A 90 dB input dynamic range within ±1 dB linearity is achieved.",

keywords = "IF amplifier, Log amplifier",

author = "Tao, \{Yong Gang\} and Xu, \{Yong Sheng\} and Shi, \{Chun Qi\} and Wei Jin and Hui Yu and Liang Hong and Yong Li and Lai, \{Zong Sheng\}",

year = "2006",

month = mar,

language = "英语",

volume = "29",

pages = "44--47",

journal = "Dianzi Qijian/Journal of Electron Devices",

issn = "1005-9490",

publisher = "Southeast University",

number = "1",

}

TY - JOUR

T1 - Design of a IF logarithmic amplifier for ASK receiver

AU - Tao, Yong Gang

AU - Xu, Yong Sheng

AU - Shi, Chun Qi

AU - Jin, Wei

AU - Yu, Hui

AU - Hong, Liang

AU - Li, Yong

AU - Lai, Zong Sheng

PY - 2006/3

Y1 - 2006/3

N2 - A bipolar logarithmic intermediate-frequency (IF) amplifier with received signal strength indicator (RSSI) circuit for ASK Receiver is presented. The amplifier realizes a piecewise approximation to an exact logarithmic response. In the demodulating Log Amplifiers, a special architecture of RSSI is proposed. There are five stages in Log amplifiers. Each consists of a limiter amplifier and a gm cell. A 90 dB input dynamic range within ±1 dB linearity is achieved.

AB - A bipolar logarithmic intermediate-frequency (IF) amplifier with received signal strength indicator (RSSI) circuit for ASK Receiver is presented. The amplifier realizes a piecewise approximation to an exact logarithmic response. In the demodulating Log Amplifiers, a special architecture of RSSI is proposed. There are five stages in Log amplifiers. Each consists of a limiter amplifier and a gm cell. A 90 dB input dynamic range within ±1 dB linearity is achieved.

KW - IF amplifier

KW - Log amplifier

UR - https://www.scopus.com/pages/publications/33645784616

M3 - 文章

AN - SCOPUS:33645784616

SN - 1005-9490

VL - 29

SP - 44

EP - 47

JO - Dianzi Qijian/Journal of Electron Devices

JF - Dianzi Qijian/Journal of Electron Devices

IS - 1

ER -

Design of a IF logarithmic amplifier for ASK receiver

Abstract

Keywords

Other files and links

Fingerprint

Cite this