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1. Key Features
: ?: V" I' a L% v/ {) f- `1) Complete transceiver design of wireless communication at 5 GHz.
; E. H1 l h o4 J9 U+ \/ F2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
- m0 P8 V5 [9 Tdifferent country spectrum requirements.
K6 r' M" o! q: ? h! O8 {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.
& e( C- j# e4 y8 y+ `5) Secure networking to assure privacy and content rights protection.
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6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
5 J$ y% K, j( P4 p8 jH.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
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broadcasting.
, t: x4 [, i6 }% f% l4 S8) Configurable expansion I/O connector enabling easy integration with existing host
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9) HCI interface to the host CPU to enable flexible application development at the host level.
1 G' D( G. t. K$ O3 U0 S10) Transmission of IR control signals to the video source devices from the TV location.
( S8 i5 M5 ]% j- f2 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
; m3 B9 K9 @9 S% s& t7 iWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
# u$ W0 d! K6 I4 X, vdifferent 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.
( ?4 m6 N7 p& S9 Z1 P3 System Security
, s) Q" M8 m) ^- t# B$ {' UThe 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
) L1 x4 V6 ?! E7 X8 q+ xensures private communications between each pair of units. This also allow for coexistence of
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multiple pairs of simultaneous operations without cross talk.
4 k( d1 X4 r2 ^' ^3 E__________________________________________________________________________
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Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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