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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
, D' ^$ I$ t( {. I/ @3 O7 A' t2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
+ }% [) b. l# g+ p& @: g' g8 d; Udifferent country spectrum requirements.
3 U' E' E V0 I& }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.
& ^! p7 _. x1 A# K5) 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,
3 i- ?; X8 E6 J, @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
3 G ?1 d! u# sbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
5 Z3 X [" {2 [( ~- f8 Zsystems.
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9) HCI interface to the host CPU to enable flexible application development at the host level.
2 F5 ?) `% B. a8 X5 C! u10) Transmission of IR control signals to the video source devices from the TV location.
1 u6 h- O6 A1 ]9 y6 u4 H- j& ^2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
G& w" m% d4 a7 j+ HParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
/ A5 c5 \5 ^$ `5 `( hWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
9 [9 n) n, d+ t5 F. H$ `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.
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3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
! h8 Y5 }+ S2 Z! G8 Eprotection 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.
2 U. ^% H1 I5 u__________________________________________________________________________
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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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