RF photonic techniques for same frequency simultaneous duplex antenna operation

IEEE Photonics Technology Letters

Volumn 19, Issue 13, 2007, Pages 1014-1016

  Gheorma, Ioan L ^a   Gopalakrishnan, Ganesh K ^a  

^a COVEGA Corporation ^*  (United States)

Author keywords

Duplexers; Optical modulation; Receiving antennas; Transmitting antennas

Indexed keywords

BROADCASTING ANTENNAS; LIGHT MODULATION; NATURAL FREQUENCIES; PHOTODETECTORS; RADIO WAVES; SIGNAL RECEIVERS; LIGHT MODULATORS;

DUPLEX ANTENNA OPERATION; DUPLEXERS; TRANSMITTING ANTENNA;

RECEIVING ANTENNAS;

ANTENNA OPERATION; DUAL PORT; DUPLEXERS; OPTICAL DOMAINS; RF PHOTONICS; TRANSMITTER LEAKAGES; TRANSMITTING ANTENNA;

EID: 34347264161     PISSN: 10411135     EISSN: None     Source Type: Journal    
DOI: 10.1109/LPT.2007.898767     Document Type: Article

References (6)

1. T. Q. Ho, et al., "Matched Pair Circulator Antenna Isolation Circuit," U.S. Patent 6,313,713 B1, Nov. 6, 2001, Issued.
2. R. Szopko, J. N. Annes, and G. T. Nash, "Method and Apparatus for Reducing Interfering Signals in a Transmitter," U.S. Patent 7,092,684 B2, Aug. 22, 1995.
3. W. W. Smith, "Method and Apparatus for Canceling In-Band Energy Leakage From Transmitter to Receiver," U.S. Patent 5,444,864, Aug. 22, 1995.
4. G. K. Gopalakrishnan and I. L. Gheorma, "Simultaneous, bi-directional modulation of two channels in a single optical modulator," IEEE Photon. Technol. Lett., vol. 19, no. 12, pp. 886-888, Jun. 15, 2007.
5. G. K. Gopalakrishnan, "Apparatus for Externally Modulating Two Optical Channels at the Same Time," U.S. Patent 6,330,098, Dec. 11, 2001, Issued.
6. S. Dubovitsky, W. H. Steier, S. Yegnanarayanan, and B. Jalali, "Analysis and improvement of Mach-Zehnder modulator linearity performance for chirped and tunable optical carriers," J. Lightw. Technol., vol. 20, no. 5, pp. 886-891, May 2002.