Presentation 2005-07-29
The Prototype of Software Defined Radio
Isao TESHIMA, Yuusuke KANAHASHI, Satoru NAKAMURA, Mitsuyuki GOAMI, Takuzo FUJII,
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Abstract(in English) This exhibition is a SDR prototype developed aiming integration of various types of legacy radio equipment in public, civil and the other fields. This prototype corresponds to various types of analog and digital modulation, providing full-duplex two channels. The frequency coverage is 2-500MHz, and transmitting power output is +20dBm (100mW). Because of the low power output, an external power amplifier has to be used in this prototype. In order to cover 2-500MHz, two kind of power amplifiers for HF and V/UHF are provided. Taking into consideration that a single IF frequency is used in common for RF signal in the range of 2-500MHz and under sampling A/D conversion technique is applied, IF frequency is set to 70MHz and sampling frequency is set to 40MHz. Unit separation is made for RF and Control/Signal processing, besides HMI(Human Machine Interface) terminal. Each RF and Control/Signal processing unit is separated into several modules. The software developed a waveform application in succession to BaseApplicationInterface, and development of OE which based on SCAv2.2, CFServices & Applications
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Software Defined Radio
Paper # SR2005-32
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Conference Information
Committee SR
Conference Date 2005/7/21(1days)
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Registration To Software Radio(SR)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) The Prototype of Software Defined Radio
Sub Title (in English)
Keyword(1) Software Defined Radio
1st Author's Name Isao TESHIMA
1st Author's Affiliation Engeneer Depatment 1, Hitachi Kokusai Electric, Inc()
2nd Author's Name Yuusuke KANAHASHI
2nd Author's Affiliation Engeneer Depatment 1, Hitachi Kokusai Electric, Inc
3rd Author's Name Satoru NAKAMURA
3rd Author's Affiliation Defense Electronics sales Depatment 1, Hitachi Kokusai Electric, Inc
4th Author's Name Mitsuyuki GOAMI
4th Author's Affiliation Defense Electronics sales Depatment 1, Hitachi Kokusai Electric, Inc
5th Author's Name Takuzo FUJII
5th Author's Affiliation Defense Electronics sales Depatment 1, Hitachi Kokusai Electric, Inc
Date 2005-07-29
Paper # SR2005-32
Volume (vol) vol.105
Number (no) 217
Page pp.pp.-
#Pages 6
Date of Issue