MY121691A - Radio with improved reception - Google Patents

Radio with improved reception

Info

Publication number
MY121691A
MY121691A MYPI9801557A MY121691A MY 121691 A MY121691 A MY 121691A MY PI9801557 A MYPI9801557 A MY PI9801557A MY 121691 A MY121691 A MY 121691A
Authority
MY
Malaysia
Prior art keywords
radio
audio signals
compander circuit
citizen
dynamic range
Prior art date
Application number
Inventor
Thomas I Ahn
Original Assignee
Cobra Electronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cobra Electronics Corp filed Critical Cobra Electronics Corp
Priority to MYPI9801557 priority Critical patent/MY121691A/en
Publication of MY121691A publication Critical patent/MY121691A/en

Links

Landscapes

  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)

Abstract

A METHOD AND APPARATUS FOR IMPROVING THE SIGNAL-TO-NOISE RATIO OF A CITIZEN'S BAND (CB) RADIO IS DISCLOSED. A COMPANDER CIRCUIT (30) IS USED IN BOTH THE TRANSMITTING AND RECEIVING PORTIONS OF THE CITIZEN'S BAND RADIO. DEMODULATED INCOMING AUDIO SIGNALS ARE EXPANDED BY THE COMPANDER CIRCUIT (30) TO INCREASE THE DYNAMIC RANGE OF THE INCOMING AUDIO SIGNALS. OUTGOING AUDIO SIGNALS FROM A MICROPHONE (36) ARE COMPRESSED BY THE COMPANDER CIRCUIT (30) TO DECREASE THE DYNAMIC RANGE OF THE OUTGOING AUDIO SIGNALS BEFORE THEY ARE AMPLIFIED AND TRANSMITTED.
MYPI9801557 1998-04-08 1998-04-08 Radio with improved reception MY121691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI9801557 MY121691A (en) 1998-04-08 1998-04-08 Radio with improved reception

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI9801557 MY121691A (en) 1998-04-08 1998-04-08 Radio with improved reception

Publications (1)

Publication Number Publication Date
MY121691A true MY121691A (en) 2006-02-28

Family

ID=47257215

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9801557 MY121691A (en) 1998-04-08 1998-04-08 Radio with improved reception

Country Status (1)

Country Link
MY (1) MY121691A (en)

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