Title:
WIRELESS COMMUNICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/029722
Kind Code:
A1
Abstract:
[Problem] To provide a wireless communication apparatus capable of realizing separation of transmission signals and reception signals with low consumption of energy and small size. [Solution] Provided is a wireless communication apparatus provided with: a gyrator having at least four terminals; a single-phase differential converter for mutually converting single-phase signals and differential signals; a low-noise differential amplifier for amplifying reception signals outputted by the gyrator; and a differential power amplifier for amplifying transmission signals outputted by the gyrator, the gyrator transmitting signals from a first and second terminal to a third and fourth terminal, and the single-phase differential converter, the low-noise amplifier, and the power amplifier each being connected, respectively, to the first and second terminals, the third and fourth terminals, the first and third terminals, and the second and fourth terminals of the gyrator.
Inventors:
IIDA SACHIO (JP)
Application Number:
PCT/JP2014/070651
Publication Date:
March 05, 2015
Filing Date:
August 05, 2014
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04B1/52; H03H11/34; H03H11/38; H03H11/42; H04B1/58
Foreign References:
| JPH1056304A | 1998-02-24 | |||
| JPH08204405A | 1996-08-09 | |||
| JPS51127648A | 1976-11-06 |
Other References:
B. NAUTA: "A CMOS transconductance-C filter technique for very high frequencies", IEEE JOURNAL OF SOLID-STATE CIRCUITS, vol. 27, no. 2, February 1992 (1992-02-01), pages 142 - 153
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
Yoshiaki Kameya (JP)
Yoshiaki Kameya (JP)
Download PDF: