Rotman lenses are attractive candidates for use in beam forming networks (BFNs) for
satellitebased direct radiating arrays. This paper will review the basic design equations for a …

In order to provide for the planning of the development and conceptual design of a
wideband satellite system, various signal processing techniques required by the satellite …

The wideband gapfiller satellites will provide near-term continuation and augmentation of
the services currently provided by the defense satellite communications system (DSCS) and …

In modern satellites systems the uplink RF wideband signal after downconversion to IF is
input to the analogto-digital converter, the output of which is digitally processed for the …

The present and future generation of satellites involve digital channelization and switching
of signals over possibly multiple satellite beams and multiple frequency bands. In such …

基于FFT 的星上多路FDMA/FSK 信号解调研究Study on demodulating multi-channel FDMA/FSK
signals on board based on FF Page 1 2006 年8 月 Journal on Communications August …

Simulation results are presented for the performance of an end–to-end satellite multiple
accessing system with an FDMA modulation on the uplink and TDMA modulation on the …

In contemporary communication satellite systems, uplink radio frequency (RF) signals are
amplified, downconverted to intermediate frequency (IF) and/or baseband, and after …

In modern satellite systems the uplink RF wideband signal after downconversion to IF is
input to the analogto-digital (A/D) converter, the output of which is digitally processed for the …

This paper presents an analytical model to evaluate the performance of the multistage
multicarrier demultiplexer/demodulator (M-MCDD) for satellite communications in the …