A DVB-T baseband demodulator design based on multimode silicon IPs

Jheng, Kai-Yuan; Wu, Tsung-Liang; Wang, Yi-Chiuan; Yeo, Jih-Chiang; Cho, Yu-Ju; Wu, An-Yeu

doi:10.1109/vdat.2005.1500017

Cited by 3 publications

References 4 publications

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Design and Implementation of Low-price Business Card-size Portable Digital TV Set through High Integration DVB-T Solution

Bai

Lin

2007

2007 IEEE International Symposium on Consumer Electronics

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In this paper we provide a system design method to solve the problem of developing a miniaturized portable digital TV set. For such a portable device it is very important to reduce power consumption and extend operation time while the battery is the only power source in the system. The hardware circuitry shall be relatively compact according to the high integration of the system-on-chip (SOC) and the proper selection of key components. Not only miniaturization can be realized but also cost and power dissipation of the system decreased. Whether the implementation can be achieved also depends on antenna efficiency and DVB-T receiver performance. Therefore it is vital to select the right radio frequency architecture, which affects signal reception and power consumption. Based on the demands mentioned above we have chosen single conversion architecture for the receiver. Furthermore, our design has a better performance than earlier designs because of the use of a shielding case and the appropriate filtering of power ripples. Our efforts aim at making the antenna wideband, small-sized, low-profile, lowcost and omnidirectional. We implement the built-in antenna body by means of the printed circuit board at low cost. Meanwhile the spiral antenna is a good choice to fulfil the requirements of a wideband omnidirectional radiation pattern. Moreover, a heat sink conducts the heat outward and thus prevents overheating, ensuring operational safety.

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Design and Implementation of Low-price Business Card-size Portable Digital TV Set through High Integration DVB-T Solution

Bai

Lin

2007

2007 IEEE International Symposium on Consumer Electronics

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Design and Implementation of Low-Price Business Card-Size Portable Digital TV Set through High Integration DVB-T Solution

Bai

Lin

2007

IEEE Trans. Consumer Electron.

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Algorithm-Architecture Co-Optimization of Area-Efficient SDR Baseband for Highly Diversified Digital TV Standards

Kobayashi

Yomo

et al. 2012

2012 IEEE 75th Vehicular Technology Conference (VTC Spring)

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The rapidly evolving and diversifying wireless landscape demands highly flexible wireless chipsets. SDR solutions are becoming more and more appealing due to their high flexible programmability. However this flexibility comes at an expense of programmability overhead, which in turn increases the amount of required silicon area. In this work, we prove that, with algorithm and architecture co-design, SDR solutions can be very competitive even when compared to highly optimized ASICs. Specifically, this article presents a SDR baseband design that supports ISDB-T, DVB-T and ATSC without incurring additional costs in silicon area when compared to the set of ASICs required to handle separately the three standards.I.

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A DVB-T baseband demodulator design based on multimode silicon IPs

Cited by 3 publications

References 4 publications

Design and Implementation of Low-price Business Card-size Portable Digital TV Set through High Integration DVB-T Solution

Design and Implementation of Low-price Business Card-size Portable Digital TV Set through High Integration DVB-T Solution

Design and Implementation of Low-Price Business Card-Size Portable Digital TV Set through High Integration DVB-T Solution

Algorithm-Architecture Co-Optimization of Area-Efficient SDR Baseband for Highly Diversified Digital TV Standards

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