Motorola, the first to market DVB-T demodulation technology and one of the world's leading developers of Digital TV chips, is involved in the most innovative device designs under development. The challenge for Motorola was to produce cost-effective solutions quickly to take advantage of DTV market. Cadence was chosen to supply design software, namely its Signal Processing Worksystem (SPW) solution, and consultancy support during the development of the chip. Cadence's SPW software was utilised initially for developing system level models, test bench generation, and simulation of the receiver including sophisticated radio channel models. SPW supports the generation of new IP blocks for communication products and their integration with existing modules.
Did you find this white paper useful?
22 out of 50 users found this white paper useful
Related white papers
Comparison of Iterative Detection Schemes for MIMO Systems With Spreading Based on OFDM
This paper considers a coded transmission over a time-invariant MIMO channel, where channel state information is present at the receiver but not at the transmitter. As basic modulation technique OFDM...
Pseudo Random Postfix OFDM Based Modulator for Next Generation 60GHz WLANs
The IST-2001-32686 project BROADWAY proposes a hybrid dual frequency system operating at 5GHz based on ETSI BRAN HIPERLAN/2 and at 60GHz through an innovative fully ad-hoc extension named HIPERSPOT. In...
Effect of Spreading in an Outdoor MIMO-OFDM System
This paper considers transmission over an outdoor broadband MIMO channel where channel state information is present at the receiver but not at the transmitter. Multicarrier (MC) transmission schemes are considered...
A Simplified Opportunistic Feedback and Scheduling Scheme for OFDM
An OFDM system with opportunistic beamforming has the advantage that multiple users can be scheduled at the same time in a frequency-selective channel, thus allowing a slower fading rate. However,...
ICI Cancellation Based Channel Estimation for OFDM Systems
Orthogonal Frequency Division Multiplexing OFDM), which is a multicarrier modulation scheme, splits high data rate information symbols into lower rate parallel data streams and transmits this parallel information on different...
Meeting Test Challenges for ADSL ICs
ADSL is a modem technology that exploits the unused capacity in ordinary two-wire telephone lines. It is asymmetric in that download speeds from the central office (CO) to the remote...
Extended Loops for Distant Phones and Fax Machines, Higher Ringing Voltage and Loop Current
Enterprises are turning to Voice-over-IP (VoIP) and IP telephony solutions for voice communications in corporate and branches so that they can reap the benefits of converged networks and feature-rich IP-based...
