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1. Key Features
) A' S) F+ r" p5 L1) Complete transceiver design of wireless communication at 5 GHz.
3 c% u2 p# A4 i5 w2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
8 v: X1 y5 N/ Y) q6 ~9 J5 U2 _different country spectrum requirements.
0 R9 I4 U6 C" w$ _" j% v3) Dynamic frequency selection to resist interferences.
. q* [* s! O1 R/ }. g- z4) Close-loop power control to minimize power consumption and be a friendly neighbor to
, K3 g7 U8 I5 a9 q* jother WLAN networks at 5 GHz.
* {, W$ K, W# l. n, ?4 o7 m5) 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,
+ V g. r8 v# H @/ IH.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.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
4 `( ~! [2 r4 ]6 ]9) HCI interface to the host CPU to enable flexible application development at the host level.
# }4 P# g o% p5 q- B: G( F10) 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
( d7 s" @7 Y4 s( OParallel 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
5 k+ x w! p, w0 Z1 q( u( u6 Ypower 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
$ y: H1 n+ a+ [" N. k3 r$ W! ~+ SMbps.
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3 System Security
$ i7 M) d. R* ?4 R8 C2 O7 ~0 W6 yThe 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
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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.
; Q4 R# t* i: e: k" Q__________________________________________________________________________
3 ^6 ~8 p; Q8 C$ B3 m h( _: ?& e" eGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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