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1. Key Features
$ z: P) R, \6 Q# e5 G/ c1) Complete transceiver design of wireless communication at 5 GHz.
, {$ N/ n/ ]; h2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
2 |$ n# l \0 P, `! mdifferent country spectrum requirements.
" K% Z0 S1 C2 K% t! I6 E ^3) Dynamic frequency selection to resist interferences.
X+ {/ `' d+ m1 o5 r4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
+ ?3 G! ]5 \3 y/ z4 j4 ?* ?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,
# D" f5 z5 i& T8 C9 @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
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broadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
S7 K# _/ X6 ^. A- {" p/ Ksystems.
' d; R9 H7 z. i+ q! D9 g9) HCI interface to the host CPU to enable flexible application development at the host level.
$ X0 f3 k1 b) R1 O0 R/ B7 T- ]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
9 _; u* K" ~, j" J% ]7 M2 G) CWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
% Z3 B8 _2 b8 R# ~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.
2 ]$ K# ~( z6 O: B2 y6 m3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
3 K: w1 {7 i1 j. r' Nprotection 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
. }1 |$ b% ^9 ^multiple pairs of simultaneous operations without cross talk.
8 V4 i/ C- w7 E/ |__________________________________________________________________________
/ P& R! q5 f% {7 u! V! S) CGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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