Integration of pass-band filters in patch antennas.

Queudet, Frédéric; Pele, I.; Froppier, Bruno; Mahé, Yann; Toutain, S.

doi:10.1109/euma.2002.339377

Cited by 59 publications

(25 citation statements)

References 3 publications

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“…As discussed above, the seriesparallel resonant network which acts as a band pass filter is connected between slotted patch antenna and LNA to form a complete receiver system. The RF signal is applied to patch antenna with the help of two ports and the output from the antenna is connected to the microstrip line with help of another port while applying the approach of co-design, four major goals need to be fulfilled: (1) To sustain 50 X impedance matching throughout the design for achieving performance parameters (2) To achieve higher gain and lower NF that (4) To achieve less power dissipation [16][17][18]. To predict the received signal, one port of RF signal with 50 X is attached on the slotted patch and the received signal is passed via series to parallel resonant network to the LNA for the amplification.…”

Section: Strategy Of Combined Structurementioning

confidence: 99%

Co-design Approach for Wide-Band Asymmetric Cross Shaped Slotted Patch Antenna with LNA

Kumar

Kanaujia²,

Dwari

et al. 2015

Wireless Pers Commun

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The proposed work presents a co-design approach for a new asymmetric rectangular cross shaped slotted patch antenna with low noise amplifier that occupies 17.2-25.8 GHz wide-band for SDR applications. This co-design approach minimizes the chip area and noise and also improves integration system over the bandwidth of 8.6 GHz. Three different architectures have been designed in this work. Firstly, a two stage CMOS CG-CS LNA is designed using a technique of series-parallel resonant network as an input matching network and as inter-stage matching network between CG and CS LNA. In second architecture stage, a rectangular shaped microstrip antenna is designed and a slot of asymmetric cross shape is cut on the patch antenna. In third architecture the slotted antenna is integrated with low noise amplifier in order to form a co-design approach in which series-parallel resonant network is used as a band pass filter between slotted patch antenna and LNA. A two-stage CMOS LNA design is simulated and layout is made using foundry design kit for the TSMC 65 nm CMOS process in ADS.v.12. A simulation result of LNA achieves S 11 of -21.4 dB with gain ranging from 7.4 to 21.3 dB over the wide-band of 19.

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Section: Strategy Of Combined Structurementioning

confidence: 99%

Co-design Approach for Wide-Band Asymmetric Cross Shaped Slotted Patch Antenna with LNA

Kumar

Kanaujia²,

Dwari

et al. 2015

Wireless Pers Commun

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show abstract

“…A number of LNAs based on CMOS technology has also been reported earlier [7][8][9][10][11]. The 40 GHz three-stage cascaded TFMS tuned amplifier using 0.18 lm CMOS technology demonstrates a peak gain of 7 dB [7].…”

Section: Introductionmentioning

confidence: 97%

“…In addition, several papers on the co-design of patch antenna with filter have also been reported. The integration of MURATA pass-band filter with patch antenna at 10 GHz achieved a return loss of 24 dB [10]. The compact planar ultra wideband patch antenna with integrated band-pass filter and band notched characteristics has been analyzed in [11].…”

Section: Introductionmentioning

confidence: 99%

A Miniaturization Approach Towards 40 GHz Integrated Single Chip Receiver System for MMW Communication Networks

Kumar

Kanaujia²,

Dwari

et al. 2015

Wireless Pers Commun

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A full integration of single chip receiver system is remains to be a challenge in the area of millimetre wave (MMW) applications. In this paper, the integration of antenna, filter and CMOS low noise amplifier (LNA) is proposed which provides a new tri-design receiver system for MMW communication networks. A three-stage CMOS LNA is designed and integrated with co-design of filter and rectangular microstrip antenna which relaxes 50 X impedance matching constraint for designing at 40 GHz. Moreover, the new tri-design technique heavily improves the overall system integration, minimizes the noise and reduces the chip area and thus saving overall cost of the system. A three-stage CMOS LNA design is simulated and layouted using 90 nm CMOS design kit in ADS.v.12. The simulation result of CMOS LNA shows an achievement of 3.8 dB noise figure, 15.8 dB gain and -28 dB of return loss using proper impedance matching network. In addition, a theoretical analysis of three-stage CMOS LNA without using input-output matching network is done for the optimization of noise figure. A co-design of filter and patch antenna is also analyzed and integrated with CMOS LNA circuit. Finally, tri-design of receiver system demonstrates a peak gain of 25 dB and noise figure of 2.8 dB using proposed method.

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“…The objective is to be more compact and cost effective than usual solutions that consist in cascading in series filters and antennas. For instance, [1] proposes a filtering patch antenna excited by a T-shape feeding line in order to provide an elliptic response; in [2] patch antennas are synthesized and arranged in a way to feature a band-pass response; in [3]- [5] a filter is synthesized considering the last resonator as a radiating element.…”

Section: Introductionmentioning

confidence: 99%

Filtering slot antenna using coupled line resonator

Nadaud

Tong

Fourn

2014

2014 44th European Microwave Conference

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Abstract-This paper presents the design of a novel slot filtering antenna suitable for modern electronic devices integrating various wireless systems that have to coexist. The approach consists in feeding the slot antenna through a filtering microstripto-slot-line transition. This transition comprises a coupled line resonator which enables to create two out-of-band transmission zeros and by this way to increase drastically the frequency selectivity of the transition. As proof-of-concept, a slot filtering antenna has been designed for WLAN applications operating in the 2.4GHz band, by using the HFSS TM simulation tool. A prototype has been also fabricated, using a low-cost FR4 substrate, where 2 antennas are printed on a board in order to accommodate the requirements of a 2×2 MIMO system.

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Integration of pass-band filters in patch antennas.

Cited by 59 publications

References 3 publications

Co-design Approach for Wide-Band Asymmetric Cross Shaped Slotted Patch Antenna with LNA

Co-design Approach for Wide-Band Asymmetric Cross Shaped Slotted Patch Antenna with LNA

A Miniaturization Approach Towards 40 GHz Integrated Single Chip Receiver System for MMW Communication Networks

Filtering slot antenna using coupled line resonator

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