Title :
An adaptive array direction control LSI for mobile digital HDTV receivers
Author :
Sakaguchi, Sadanori ; Hori, Michiru ; Asato, Hirokazu ; Morimoto, Kunio ; Murakami, Shuji ; Wada, Tomohisa ; Sanda, Katsushi ; Itoh, Nobuo
Author_Institution :
Magna Design Net Inc., Okinawa, Japan
Abstract :
This work presents a multi-antenna diversity LSI that enables the mobile reception of digital HDTV. A unique algorithm of four-branch combination with three-band division method drastically improves the performance of mobile reception, especially in high-speed environments. The rate of reception is 97% field-testing result in Japan.
Keywords :
adaptive antenna arrays; array signal processing; digital signal processing chips; digital video broadcasting; diversity reception; high definition television; large scale integration; mobile communication; television receivers; television reception; Japan; adaptive array; direction control LSI; four-branch combination; high-speed environment; mobile digital HDTV receivers; mobile reception; multi-antenna diversity; performance; three-band division method; Adaptive arrays; Adaptive control; Bit error rate; Demodulation; Europe; HDTV; Large scale integration; OFDM; Programmable control; Receiving antennas;
Conference_Titel :
Consumer Electronics, 2005. ICCE. 2005 Digest of Technical Papers. International Conference on
Print_ISBN :
0-7803-8838-0
DOI :
10.1109/ICCE.2005.1429836
