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1. Key Features
+ s0 V5 R5 l, V$ p1) Complete transceiver design of wireless communication at 5 GHz.
: w" F" \! z3 k/ h4 a1 d: J) T+ r2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
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different country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
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4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
1 ~; L% o4 P: w. j5) Secure networking to assure privacy and content rights protection.
$ I( [; K! D" d# R$ z6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
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H.264 and VC-1 (WM-9).
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7) Supports point-to-point video connection with full QoS and point-to-multipoint video
4 k5 J: Q8 e9 Y) k' M- ]broadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
) c( M2 q% p$ o5 |% Tsystems.
1 u7 ~: V- M# e$ ^/ W( |2 o2 S9) HCI interface to the host CPU to enable flexible application development at the host level.
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10) Transmission of IR control signals to the video source devices from the TV location.
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2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
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Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
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WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
+ ]( _' C/ P# B1 s& |different country spectrum requirements.
The system support data rates from 6 Mbps to 60 Mbps.
The system supports video bit rates from 3 Mbps to 45 Mbps.
Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop
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power control (CLPC).
Overall video propagation delay of less than 30 ms.
Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20
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Mbps.
1 m* r2 C' y2 n8 M- I3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
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protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
# m/ v5 Q' b5 n+ aensures private communications between each pair of units. This also allow for coexistence of
# p4 |9 d- j1 k% O tmultiple pairs of simultaneous operations without cross talk.
! K* O/ M% W* H" m) r9 P" K9 K9 t__________________________________________________________________________
) l# d h# `; W. }Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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