Communication apparatus

Details Communication apparatus Communication apparatus

2009-05-15

2011-10-04

Ngo, Ricky (Department: 2464)

Multiplex communications

Generalized orthogonal or special mathematical techniques

Particular set of orthogonal functions

Reexamination Certificate

active

08031585

ABSTRACT:
A communication apparatus includes: a transmitter having a plurality of transmitting units configured to perform data transmission, each transmitting unit including a synchronization unit configured to synchronize the transmitting units, an STBC test unit configured to divide an input signal to produce a plurality of STBC signals in order to perform an STBC test, and a controlling unit configured to perform a setting to test mode, wherein in the test mode, the transmitting units are combined to allow transmission of an STBC signal; and a receiver capable of receiving the STBC signal.

REFERENCES:
patent: 2007/0291638 (2007-12-01), Chae et al.
Siavash M. Alamouti, “A Simple Transmit Diversity Technique for Wireless Communications”, IEEE Journal on Select Areas in Communications, vol. 16, No. 8, Oct. 1998, pp. 1451 to 1458.
Fu Hong-Liang, et al., “Cyclic Space—Time Block Codes and Decoding Algorithm in MIMO CDMA System”, IEEE Wireless Communications, Networking and Mobile Computing 2006, International Conference on WiCOM 2006, Sep. 22-24, 2006, pp. 1 to 4.
Sumei Sun, et al., “A Novel Iterative Receiver for Coded MIMO OFDM Systems”, IEEE Communications Society, vol. 4, Jun. 20-24, 2004, pp. 2473 to 2477.

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