论文信息 - An active integrated retrodirective transponder for remote information retrieval

An active integrated retrodirective transponder for remote information retrieval

A novel retrodirective transponder is introduced, with potential application in high performance digital communications. Active circuitry is integrated for phase conjugation, giving conversion gain in addition to phase conjugating operation, therefore enabling retrodirectivity. Applying a modulated LO signal, the array can send local information directly back to the base station on demand.

T. Itoh | R.Y. Miyamoto | Y. Qian

[1] Vincent Fusco,et al. Self-tracking duplex communication link using planar retrodirective antennas , 1999 .

[2] T. Itoh,et al. A conformal retrodirective array for radar applications using a heterodyne phased scattering element , 1995, Proceedings of 1995 IEEE MTT-S International Microwave Symposium.

[3] Constantine A. Balanis,et al. Antenna Theory: Analysis and Design , 1982 .

[4] G. M. Rebeiz,et al. Digital communications using self-phased arrays , 2000, IMS 2000.

[5] A Novel Phase Conjugator for Active Retrodirective Array Applications , 2000 .

[6] L. Pon,et al. Retrodirective array using the heterodyne technique , 1964 .

[7] Cyril Luxey,et al. A retrodirective transponder with polarization duplexing for dedicated short-range communications , 1999 .

[8] Yongxi Qian,et al. Active retrodirective array for remote tagging and wireless sensor applications , 2000, 2000 IEEE MTT-S International Microwave Symposium Digest (Cat. No.00CH37017).

[9] Tatsuo Itoh,et al. An active integrated retrodirective transponder for remote information retrieval-on-demand , 2001 .

[10] Yian Chang,et al. Microwave phase conjugation using antenna arrays , 1998 .

[11] Tatsuo Itoh,et al. Novel architectures for high-efficiency amplifiers for wireless applications , 1998 .

[12] Tatsuo Itoh,et al. Phase conjugator for active retrodirective array applications , 2000 .