|
|
1. Key Features a k' c5 {7 [" ^4 @
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 0 g6 Y5 {4 @' {5 W. Y
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. " E# R1 }/ u) |1 D l0 o9 \
5) Secure networking to assure privacy and content rights protection. ' H, `: f7 ?* [/ z
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, ! z( e5 ]( c7 n ~: I
H.264 and VC-1 (WM-9). 4 X4 @3 o" q! \4 H: q4 O' q
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 0 h1 L! \$ x, t) \/ ?
systems. . K4 v$ B# X' r" ^2 M& B
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. 2 S( [; M C* U! h/ l9 R+ |& `
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either 1 I2 `8 A/ m* Q! \' N K
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the l2 }) Z/ V% I% ]
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with / y0 I1 Y* a: g6 J8 m
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
+ W; y+ ]/ ^1 E, @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 $ P8 g4 f" K; U0 B6 v4 l* w
Mbps.
- ]* q. C% F2 l# s) T2 K3 System Security + |; ~) \/ a- z; b1 M/ y
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 2 f0 r" H3 K# K$ i- N0 ]6 r
ensures private communications between each pair of units. This also allow for coexistence of " v) C4 B% Z+ `9 o* _, ^ r
multiple pairs of simultaneous operations without cross talk. ! ?! i1 p; P4 z6 p/ `" y
__________________________________________________________________________ : z% {- d! s0 W- ?3 R2 Z
Gaffer_tam@163.com |
|