TW200607260A - Antenna signal switching device and method for switching - Google Patents

Antenna signal switching device and method for switching

Info

Publication number
TW200607260A
TW200607260A TW093124108A TW93124108A TW200607260A TW 200607260 A TW200607260 A TW 200607260A TW 093124108 A TW093124108 A TW 093124108A TW 93124108 A TW93124108 A TW 93124108A TW 200607260 A TW200607260 A TW 200607260A
Authority
TW
Taiwan
Prior art keywords
switching circuit
switching
signal
antennas
glitch
Prior art date
Application number
TW093124108A
Other languages
Chinese (zh)
Other versions
TWI241785B (en
Inventor
Chih-Yung Lu
Original Assignee
Alfa Plus Semiconductor
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 Alfa Plus Semiconductor filed Critical Alfa Plus Semiconductor
Priority to TW93124108A priority Critical patent/TWI241785B/en
Application granted granted Critical
Publication of TWI241785B publication Critical patent/TWI241785B/en
Publication of TW200607260A publication Critical patent/TW200607260A/en

Links

Abstract

An antenna signal switching device includes two antennas and a switching circuit is connected to the two antennas. The device includes an ANTSEL to switch the signals of one of the two antennas to the switching circuit. A signal receiving module receives signals coming from the switching circuit and sends the received signals out. A glitch detection module which detects if there is a glitch in the signal. The method for switching the antenna signals comprises a step of using a switching circuit to connect with two antennas and a signal received by one of the antennas and entering the switching circuit; a step of analyzing the signal if it is a glitch, and a step of that if the signal is a glitch, the other antenna is set to receive signals by the switching circuit.
TW93124108A 2004-08-11 2004-08-11 Antenna signal switching device and method for switching TWI241785B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93124108A TWI241785B (en) 2004-08-11 2004-08-11 Antenna signal switching device and method for switching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93124108A TWI241785B (en) 2004-08-11 2004-08-11 Antenna signal switching device and method for switching

Publications (2)

Publication Number Publication Date
TWI241785B TWI241785B (en) 2005-10-11
TW200607260A true TW200607260A (en) 2006-02-16

Family

ID=37014057

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93124108A TWI241785B (en) 2004-08-11 2004-08-11 Antenna signal switching device and method for switching

Country Status (1)

Country Link
TW (1) TWI241785B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102270999A (en) * 2010-06-03 2011-12-07 深圳富泰宏精密工业有限公司 antenna switching system and method
CN112821089A (en) * 2019-11-18 2021-05-18 和硕联合科技股份有限公司 Antenna device and electrostatic protection method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102270999A (en) * 2010-06-03 2011-12-07 深圳富泰宏精密工业有限公司 antenna switching system and method
CN112821089A (en) * 2019-11-18 2021-05-18 和硕联合科技股份有限公司 Antenna device and electrostatic protection method thereof
CN112821089B (en) * 2019-11-18 2024-03-15 和硕联合科技股份有限公司 Antenna device and electrostatic protection method thereof

Also Published As

Publication number Publication date
TWI241785B (en) 2005-10-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees