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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
9 I m# u& T$ M" S9 N! _2 `( _2) 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.
M% D, W' x" Y; }$ H( H1 l( q# X8 D! a3) Dynamic frequency selection to resist interferences.
" } A* W- E3 Q/ C* b. Z! d k4) Close-loop power control to minimize power consumption and be a friendly neighbor to
# w8 C: x6 k" z5 C0 w8 S; g; gother WLAN networks at 5 GHz.
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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,
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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
8 [, o, C" V. G5 v1 e# @% k Sbroadcasting.
3 X$ c8 s0 G/ ]- ]3 A* N8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
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9) HCI interface to the host CPU to enable flexible application development at the host level.
9 S' W/ J, Q+ W7 {, d0 t10) 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
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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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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.
- ]* q. C% F2 l# s) T2 K3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
+ q/ W6 \7 h) T+ M* r- ]% k Tprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
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ensures 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.
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__________________________________________________________________________
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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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