The software radio architecture
J Mitola - IEEE Communications magazine, 1995 - ieeexplore.ieee.org
As communications technology continues its rapid transition from analog to digital, more
functions of contemporary radio systems are implemented in software, leading toward the …
functions of contemporary radio systems are implemented in software, leading toward the …
Advanced wireless networks: 4G technologies
S Glisic, JP Makela - 2006 IEEE Ninth International Symposium …, 2006 - ieeexplore.ieee.org
Within the wide range of issues related to 4G wireless networks, due to the scope of the
ISSTA conference, in this presentation we highlight some segments of wireless networks …
ISSTA conference, in this presentation we highlight some segments of wireless networks …
Suppression of multipath and jamming signals by digital beamforming for GPS/Galileo applications
Z Fu, A Hornbostel, J Hammesfahr, A Konovaltsev - GPS solutions, 2003 - Springer
Digital beamforming (DBF) has been studied to obtain automatic beam steering towards
desired signals and simultaneous elimination of multipath and jamming signals at GNSS …
desired signals and simultaneous elimination of multipath and jamming signals at GNSS …
Multirate digital filters for symbol timing synchronization in software defined radios
This paper describes the use of a polyphase filterbank to perform the interpolations required
for symbol timing synchronization in a sampled-data receiver. The polyphase filterbank …
for symbol timing synchronization in a sampled-data receiver. The polyphase filterbank …
Signal processing challenges for applying software radio principles in future wireless terminals: an overview
M Valkama, J Pirskanen… - International journal of …, 2002 - Wiley Online Library
The general idea of software radio is to develop highly integrated radio transceiver
structures with high degree of flexibility and multimode capabilities, achieved through …
structures with high degree of flexibility and multimode capabilities, achieved through …
Devices and methods with programmable logic and digital signal processing regions
M Langhammer, G Starr, CK Hwang - US Patent 7,346,644, 2008 - Google Patents
(*) Notice: Subject to any disclaimer, the term of this(Continued) patent is extended or
adjusted under 35 OTHER PUBLICATIONS USC 154 (b) by 0 days. Amos, D.,“PLD …
adjusted under 35 OTHER PUBLICATIONS USC 154 (b) by 0 days. Amos, D.,“PLD …
Configuring floating point operations in a programmable logic device
M Langhammer - US Patent 7,865,541, 2011 - Google Patents
A programmable logic device is programmed to perform arithmetic operations in an internal
format that, unlike known standard formats that store numbers in normalized form and …
format that, unlike known standard formats that store numbers in normalized form and …
System level tools for DSP in FPGAs
Visual data flow environments are ideally suited for modeling digital signal processing
(DSP) systems, as many DSP algorithms are most naturally specified by signal flow graphs …
(DSP) systems, as many DSP algorithms are most naturally specified by signal flow graphs …
Specialized processing block for programmable logic device
KYM Lee, M Langhammer, YW Lin… - US Patent …, 2012 - Google Patents
A specialized processing block for a programmable logic device includes circuitry for
performing multiplications and sums thereof, as well as circuitry for rounding the result. The …
performing multiplications and sums thereof, as well as circuitry for rounding the result. The …
Specialized processing block for programmable logic device
M Langhammer, KYM Lee, O Azgomi… - US Patent …, 2012 - Google Patents
(57) ABSTRACT A specialized processing block for a programmable logic device
incorporates a fundamental processing unit that per forms a sum of two multiplications …
incorporates a fundamental processing unit that per forms a sum of two multiplications …