output
19922026
most citedWidely-Linear Digital Self-Interference Cancellation in Direct-Conversion Full-Duplex Transceiver

287 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 1999 · astro-phShow all

10 papers · 2 filters

astro-ph1999★ 3 cited

Observational Test of Environmental Effects on The Local Group Dwarf Spheroidal Galaxies

Naoyuki Tamura, Hiroyuki Hirashita

In this paper, we examine whether tidal forces exerted by the Galaxy or M31 have an influence on the Local Group dwarf spheroidal galaxies (dSphs) which are their companions. We fo…

astro-ph1999★ 99 cited

ASCA Observations of the Sgr B2 Cloud: An X-Ray Reflection Nebula

H. Murakami, K. Koyama, M. Sakano +2

We present the ASCA results of imaging spectroscopy of the giant molecular cloud Sgr B2. The X-ray spectrum is found to be very peculiar; it exhibits a strong emission line at 6.4…

astro-ph1999★ 11 cited

A Universal Profile of the Dark Matter Halo and the Two-point Correlation Function

Taihei Yano, Naoteru Gouda

We have investigated the relation between the two-point spatial correlation function and the density profile of the dark matter halo in the strongly non-linear regime. It is well k…

astro-ph1999★ 45 cited

X-Ray/Gamma-Ray Observations of the PSR B1259-63/SS 2883 system near Apastron

M. Hirayama, L. R. Cominsky, V. M. Kaspi +4

We report the results from X-ray and hard X-ray observations of the PSR B1259-63/SS 2883 system with the ASCA and CGRO satellites, performed between 1995 February and 1996 January…

astro-ph1999★ 22 cited

Source Size Limitation from Variabilities of a Lensed Quasar

Atsunori Yonehara

In the case of gravitationally-lensed quasars, it is well-known that there is a time delay between occurrence of the intrinsic variabilities in each split image. Generally, the sou…

astro-ph1999★ 14 cited

The Mass-to-Light Ratio of Binary Galaxies

Mareki Honma

We report on the mass-to-light ratio determination based on a newly selected binary galaxy sample, which includes a large number of pairs whose separations exceed a few hundred kpc…

astro-ph1999★ 17 cited

Further studies of 1E 1740.7-2942 with ASCA

Masaaki Sakano, Kensuke Imanishi, Masahiro Tsujimoto +2

We report the ASCA results of the Great Annihilator 1E 1740.7-2942 obtained with five pointing observations in a time span of 3.5 years. The X-ray spectrum for each period is well…

astro-ph1999★ 13 cited

MACHO Mass Determination Based on Space Telescope Observation

Mareki Honma

We investigate the possibility of lens mass determination for a caustic crossing microlensing event based on a space telescope observation. We demonstrate that the parallax due to…

astro-ph1999★ 43 cited

Dust-to-Gas Ratio and Metallicity in Dwarf Galaxies

H. Hirashita

We examine the dust-to-gas ratio as a function of metallicity for dwarf galaxies [dwarf irregular galaxies (dIrrs) and blue compact dwarf galaxies (BCDGs)]. Using a one-zone model…

astro-ph1999★ 4 cited

Evolution of Interstellar Clouds in Local Group Dwarf Spheroidal Galaxies in the Context of Their Star Formation Histories

H. Hirashita

We consider evolution of interstellar clouds in Local Group dwarf spheroidal galaxies (dSphs) in the context of their observed star formation histories. The Local Group dSphs gener…