Marimuthu, Jayaseelan and Esa, Mazlina (2007) Wideband and harmonic suppression method of Parallel Coupled Microstrip Bandpass Filter using centered single groove. In: Proceeding of the 2007 IEEE International Conference on Telecommunication and Malaysia International Conference on Communications, 14-17 May 2007, Penang, Malaysia.
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Official URL: http://dx.doi.org/10.1109/ICTMICC.2007.4448562
In this paper, a single grooved wideband Parallel Coupled Microstrip Bandpass Filter (PCMBF) with improved passband response and first harmonic suppression is described. The suppression of first harmonic spurious response was done by using a transmission zero frequency realignment method. The realignment was done by using a single groove with specific dimensions. The transmission zero and first harmonic frequencies can be realigned by varying a single groove size which is located at the center of the Parallel Coupled Microstrip Line (PCML). The wideband with harmonic suppression is achieved in three- stage PCMBF by using two single-stage bandpass filter of identical tight coupler with optimized grooved.
|Item Type:||Conference or Workshop Item (Paper)|
|Uncontrolled Keywords:||Bandpass filter, wideband, harmonic suppression, transmission zero, J-inverter network, groove|
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering|
|Divisions:||Computer Science and Information System (Formerly known)|
|Deposited By:||Maznira Sylvia Azra Mansor|
|Deposited On:||01 Jan 2009 07:58|
|Last Modified:||02 Apr 2009 03:55|
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